{"id":7592,"date":"2024-07-17T16:27:45","date_gmt":"2024-07-17T08:27:45","guid":{"rendered":"https:\/\/am-material.com\/?p=7592"},"modified":"2024-07-17T16:27:46","modified_gmt":"2024-07-17T08:27:46","slug":"powder-for-pbf-technique-20240709","status":"publish","type":"post","link":"https:\/\/am-material.com\/tr\/metal-powder\/powder-for-pbf-technique-20240709\/","title":{"rendered":"PBF Tekni\u011fi \u0130\u00e7in Toz"},"content":{"rendered":"

Katmanl\u0131 imalat d\u00fcnyay\u0131 kas\u0131p kavurdu ve PBF tekni\u011fi i\u00e7in toz bu devrimin \u00f6nemli bir oyuncusu. Bu makale, PBF'de kullan\u0131lan metal tozlar\u0131 d\u00fcnyas\u0131na derinlemesine inerek, t\u00fcrlerini, bile\u015fimlerini, \u00f6zelliklerini, uygulamalar\u0131n\u0131 ve daha fazlas\u0131n\u0131 inceliyor. \u0130ster deneyimli bir profesyonel ister merakl\u0131 bir acemi olun, bu kapsaml\u0131 rehber size de\u011ferli bilgiler ve pratik bilgiler sa\u011flayacakt\u0131r.<\/p>\n\n\n\n

Genel Bak\u0131\u015f PBF Tekni\u011fi \u0130\u00e7in Toz<\/a><\/strong><\/h2>\n\n\n\n

Toz Yatakl\u0131 F\u00fczyon (PBF), Se\u00e7ici Lazerle Eritme (SLM) ve Elektron I\u015f\u0131nla Eritme (EBM) gibi \u00e7e\u015fitli teknolojileri i\u00e7eren bir katmanl\u0131 imalat kategorisidir. PBF, karma\u015f\u0131k ve hassas par\u00e7alar olu\u015fturmak i\u00e7in toz halindeki malzemenin katmanlar\u0131n\u0131 eritme i\u015flemidir. Metal tozu se\u00e7imi \u00e7ok \u00f6nemlidir, \u00e7\u00fcnk\u00fc nihai \u00fcr\u00fcn\u00fcn kalitesini, mukavemetini ve performans\u0131n\u0131 do\u011frudan etkiler.<\/p>\n\n\n\n

\"pBF
<\/figcaption><\/figure>\n\n\n\n

PBF Tekni\u011fi i\u00e7in Toz \u00c7e\u015fitleri<\/strong><\/h2>\n\n\n\n

PBF'de kullan\u0131lan metal tozlar\u0131n\u0131n manzaras\u0131n\u0131 daha iyi anlamak i\u00e7in, belirli modellere ve bunlar\u0131n ayr\u0131nt\u0131l\u0131 a\u00e7\u0131klamalar\u0131na dalal\u0131m.<\/p>\n\n\n\n

Metal Tozu<\/strong><\/th>Kompozisyon<\/strong><\/th>M\u00fclkler<\/strong><\/th>Uygulamalar<\/strong><\/th><\/tr><\/thead>
Ti-6Al-4V<\/strong><\/td>Titanyum ala\u015f\u0131m\u0131 ( Ti, %6 Al, %4 V)<\/td>Y\u00fcksek mukavemet, d\u00fc\u015f\u00fck a\u011f\u0131rl\u0131k, korozyona dayan\u0131kl\u0131<\/td>Havac\u0131l\u0131k, t\u0131bbi implantlar, otomotiv<\/td><\/tr>
316L Paslanmaz \u00c7elik<\/strong><\/td>Demir ala\u015f\u0131m\u0131 (-18 Cr, -14 Ni, %2-3 Mo)<\/td>Korozyona dayan\u0131kl\u0131, iyi mekanik \u00f6zellikler<\/td>T\u0131bbi cihazlar, g\u0131da i\u015fleme ekipmanlar\u0131<\/td><\/tr>
AlSi10Mg<\/strong><\/td>Al\u00fcminyum ala\u015f\u0131m\u0131 ( Al, Si, %0,3-0,5 Mg)<\/td>Hafif, iyi termal \u00f6zellikler<\/td>Otomotiv, havac\u0131l\u0131k ve uzay, t\u00fcketim mallar\u0131<\/td><\/tr>
Inconel 718<\/strong><\/td>Nikel ala\u015f\u0131m\u0131 (-55 Ni, -21 Cr, %4,75-5,5 Nb)<\/td>Y\u00fcksek s\u0131cakl\u0131k dayan\u0131m\u0131, iyi kaynaklanabilirlik<\/td>Havac\u0131l\u0131k, enerji, otomotiv<\/td><\/tr>
Maraging \u00c7elik 1.2709<\/strong><\/td>Demir ala\u015f\u0131m\u0131 ( Ni, %9 Co, %5 Mo, %0,2 Ti)<\/td>Y\u00fcksek mukavemet, sertlik ve tokluk<\/td>Tak\u0131m, havac\u0131l\u0131k, otomotiv<\/td><\/tr>
CoCrMo<\/strong><\/td>Kobalt ala\u015f\u0131m\u0131 ( Co, -30 Cr, %5-7 Mo)<\/td>A\u015f\u0131nmaya dayan\u0131kl\u0131, biyouyumlu<\/td>T\u0131bbi implantlar, di\u015f\u00e7ilik uygulamalar\u0131<\/td><\/tr>
Bak\u0131r C18150<\/strong><\/td>Bak\u0131r ala\u015f\u0131m\u0131 (,85 Cu, %0,15 Zr)<\/td>Y\u00fcksek termal ve elektriksel iletkenlik<\/td>Elektrik bile\u015fenleri, termal y\u00f6netim<\/td><\/tr>
AlSi12<\/strong><\/td>Al\u00fcminyum ala\u015f\u0131m\u0131 (-89 Al, -12 Si)<\/td>Y\u00fcksek mukavemet\/a\u011f\u0131rl\u0131k oran\u0131, iyi d\u00f6k\u00fcm \u00f6zellikleri<\/td>Otomotiv, havac\u0131l\u0131k ve uzay<\/td><\/tr>
Hastelloy X<\/strong><\/td>Nikel ala\u015f\u0131m\u0131 (-50 Ni, -23 Cr, %8-10 Mo)<\/td>Y\u00fcksek s\u0131cakl\u0131klarda oksidasyon ve korozyona dayan\u0131kl\u0131<\/td>Havac\u0131l\u0131k ve uzay, kimyasal i\u015fleme<\/td><\/tr>
Tak\u0131m \u00c7eli\u011fi H13<\/strong><\/td>Demir ala\u015f\u0131m\u0131 (%0,4 C, %5 Cr, %1,3 Mo, %1 V)<\/td>Y\u00fcksek a\u015f\u0131nma direnci, termal kararl\u0131l\u0131k<\/td>Kal\u0131plar, kal\u0131plar, kal\u0131plar<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Bile\u015fimi PBF Tekni\u011fi \u0130\u00e7in Toz<\/a><\/strong><\/h2>\n\n\n\n

Bu metal tozlar\u0131n\u0131n bile\u015fimini anlamak, projeniz i\u00e7in do\u011fru malzemeyi se\u00e7mek i\u00e7in \u00e7ok \u00f6nemlidir. Her tozun benzersiz element kar\u0131\u015f\u0131m\u0131, farkl\u0131 uygulamalar i\u00e7in uygun hale getiren belirli \u00f6zellikler kazand\u0131r\u0131r.<\/p>\n\n\n\n

Metal Tozu<\/strong><\/th>Ana Elementler<\/strong><\/th>\u0130kincil Unsurlar<\/strong><\/th>Safs\u0131zl\u0131klar<\/strong><\/th><\/tr><\/thead>
Ti-6Al-4V<\/strong><\/td>Titanyum, Al\u00fcminyum, Vanadyum<\/td>Demir, Oksijen<\/td>Karbon, Azot<\/td><\/tr>
316L Paslanmaz \u00c7elik<\/strong><\/td>Demir, Krom, Nikel<\/td>Molibden, Manganez, Silisyum<\/td>Fosfor, K\u00fck\u00fcrt<\/td><\/tr>
AlSi10Mg<\/strong><\/td>Al\u00fcminyum, Silikon, Magnezyum<\/td>Demir, Bak\u0131r<\/td>Titanyum, \u00c7inko<\/td><\/tr>
Inconel 718<\/strong><\/td>Nikel, Krom, Niyobyum<\/td>Molibden, Titanyum, Al\u00fcminyum<\/td>Karbon, Kobalt<\/td><\/tr>
Maraging \u00c7elik 1.2709<\/strong><\/td>Demir, Nikel, Kobalt, Molibden<\/td>Titanyum, Al\u00fcminyum<\/td>Karbon, Silisyum<\/td><\/tr>
CoCrMo<\/strong><\/td>Kobalt, Krom, Molibden<\/td>Nikel, Demir<\/td>Manganez, Silikon<\/td><\/tr>
Bak\u0131r C18150<\/strong><\/td>Bak\u0131r, Zirkonyum<\/td>–<\/td>Demir, Kur\u015fun<\/td><\/tr>
AlSi12<\/strong><\/td>Al\u00fcminyum, Silisyum<\/td>Demir, Bak\u0131r<\/td>Manganez, \u00c7inko<\/td><\/tr>
Hastelloy X<\/strong><\/td>Nikel, Krom, Molibden<\/td>Demir, Kobalt<\/td>Manganez, Silikon<\/td><\/tr>
Tak\u0131m \u00c7eli\u011fi H13<\/strong><\/td>Demir, Krom, Molibden, Vanadyum<\/td>Karbon, Silisyum, Manganez<\/td>Fosfor, K\u00fck\u00fcrt<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u00d6zellikleri PBF Tekni\u011fi \u0130\u00e7in Toz<\/a><\/strong><\/h2>\n\n\n\n

PBF'de kullan\u0131lan her metal tozu t\u00fcr\u00fc, onu belirli uygulamalar i\u00e7in uygun hale getiren farkl\u0131 \u00f6zelliklere sahiptir. Burada bu \u00f6zellikleri ayr\u0131nt\u0131l\u0131 olarak inceliyoruz.<\/p>\n\n\n\n

Metal Tozu<\/strong><\/th>Yo\u011funluk (g\/cm\u00b3)<\/strong><\/th>Erime Noktas\u0131 (\u00b0C)<\/strong><\/th>\u00c7ekme Dayan\u0131m\u0131 (MPa)<\/strong><\/th>Uzama (%)<\/strong><\/th>Sertlik (HV)<\/strong><\/th><\/tr><\/thead>
Ti-6Al-4V<\/strong><\/td>4.43<\/td>1660<\/td>900-1100<\/td>10-15<\/td>330<\/td><\/tr>
316L Paslanmaz \u00c7elik<\/strong><\/td>7.99<\/td>1375-1400<\/td>480-620<\/td>30-40<\/td>200<\/td><\/tr>
AlSi10Mg<\/strong><\/td>2.68<\/td>570-580<\/td>300-350<\/td>5-10<\/td>120<\/td><\/tr>
Inconel 718<\/strong><\/td>8.19<\/td>1260-1336<\/td>965-1241<\/td>10-20<\/td>330<\/td><\/tr>
Maraging \u00c7elik 1.2709<\/strong><\/td>8.0<\/td>1413<\/td>2000-2500<\/td>5-10<\/td>500<\/td><\/tr>
CoCrMo<\/strong><\/td>8.29<\/td>1330-1390<\/td>900-1300<\/td>10-20<\/td>500<\/td><\/tr>
Bak\u0131r C18150<\/strong><\/td>8.96<\/td>1083<\/td>350-410<\/td>20-30<\/td>110<\/td><\/tr>
AlSi12<\/strong><\/td>2.68<\/td>570-580<\/td>200-300<\/td>5-10<\/td>80<\/td><\/tr>
Hastelloy X<\/strong><\/td>8.22<\/td>1260-1350<\/td>700-1000<\/td>30-40<\/td>200<\/td><\/tr>
Tak\u0131m \u00c7eli\u011fi H13<\/strong><\/td>7.80<\/td>1425-1530<\/td>1000-1200<\/td>10-15<\/td>600<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\n
\"Y\u00fcksek
<\/figcaption><\/figure>\n\n\n\n
\"santrif\u00fcjl\u00fc
<\/figcaption><\/figure>\n\n\n\n
\"PREP
<\/figcaption><\/figure>\n\n\n\n
\"PREP
<\/figcaption><\/figure>\n\n\n\n
\"Gaz
<\/figcaption><\/figure>\n\n\n\n
\"pREP
<\/figcaption><\/figure>\n<\/figure>\n\n\n\n

PBF Tekni\u011fi i\u00e7in Tozun Uygulamalar\u0131<\/strong><\/h2>\n\n\n\n

PBF i\u00e7in metal tozlar\u0131, \u00e7e\u015fitli end\u00fcstrilerde farkl\u0131 uygulamalara sahiptir. \u0130\u015fte her bir toz t\u00fcr\u00fcn\u00fcn nerede m\u00fckemmel oldu\u011funa daha yak\u0131ndan bir bak\u0131\u015f.<\/p>\n\n\n\n

Metal Tozu<\/strong><\/th>End\u00fcstri<\/strong><\/th>\u00d6zel Uygulamalar<\/strong><\/th><\/tr><\/thead>
Ti-6Al-4V<\/strong><\/td>Havac\u0131l\u0131k, T\u0131bbi<\/td>U\u00e7ak bile\u015fenleri, implantlar<\/td><\/tr>
316L Paslanmaz \u00c7elik<\/strong><\/td>T\u0131bbi, G\u0131da<\/td>Cerrahi aletler, g\u0131da i\u015fleme ekipmanlar\u0131<\/td><\/tr>
AlSi10Mg<\/strong><\/td>Otomotiv, Havac\u0131l\u0131k<\/td>Hafif par\u00e7alar, prototipler<\/td><\/tr>
Inconel 718<\/strong><\/td>Havac\u0131l\u0131k ve Uzay, Enerji<\/td>T\u00fcrbin kanatlar\u0131, roket motorlar\u0131<\/td><\/tr>
Maraging \u00c7elik 1.2709<\/strong><\/td>Tak\u0131m, Havac\u0131l\u0131k ve Uzay<\/td>Y\u00fcksek mukavemetli aletler, yap\u0131sal bile\u015fenler<\/td><\/tr>
CoCrMo<\/strong><\/td>T\u0131bbi, Di\u015f<\/td>Eklem replasmanlar\u0131, di\u015f protezleri<\/td><\/tr>
Bak\u0131r C18150<\/strong><\/td>Elektrik, Termal<\/td>Elektrik konnekt\u00f6rleri, \u0131s\u0131 e\u015fanj\u00f6rleri<\/td><\/tr>
AlSi12<\/strong><\/td>Otomotiv, Havac\u0131l\u0131k<\/td>Motor bile\u015fenleri, braketler<\/td><\/tr>
Hastelloy X<\/strong><\/td>Havac\u0131l\u0131k, Kimyasal<\/td>Yanma odalar\u0131, kimyasal reakt\u00f6rler<\/td><\/tr>
Tak\u0131m \u00c7eli\u011fi H13<\/strong><\/td>Tak\u0131m, Kal\u0131plama<\/td>Enjeksiyon kal\u0131plar\u0131, d\u00f6k\u00fcm kal\u0131plar\u0131<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

S\u0131n\u0131flar PBF Tekni\u011fi \u0130\u00e7in Toz<\/a><\/strong><\/h2>\n\n\n\n

Farkl\u0131 metal tozu kaliteleri, belirli uygulamalar i\u00e7in do\u011fru malzemenin se\u00e7ilmesini sa\u011flar. \u0130\u015fte yayg\u0131n olarak kullan\u0131lan tozlar i\u00e7in mevcut baz\u0131 kaliteler.<\/p>\n\n\n\n

Metal Tozu<\/strong><\/th>Notlar<\/strong><\/th>A\u00e7\u0131klama<\/strong><\/th><\/tr><\/thead>
Ti-6Al-4V<\/strong><\/td>5. S\u0131n\u0131f, 23. S\u0131n\u0131f<\/td>Standart ve ekstra d\u00fc\u015f\u00fck ara s\u00fcr\u00fcm<\/td><\/tr>
316L Paslanmaz \u00c7elik<\/strong><\/td>316L, 316LVM<\/td>D\u00fc\u015f\u00fck karbonlu ve vakumla eritilmi\u015f versiyonlar<\/td><\/tr>
AlSi10Mg<\/strong><\/td>Standart<\/td>Yayg\u0131n olarak kullan\u0131lan kalite<\/td><\/tr>
Inconel 718<\/strong><\/td>AMS 5662, AMS 5663<\/td>Havac\u0131l\u0131k ve y\u00fcksek s\u0131cakl\u0131k kaliteleri<\/td><\/tr>
Maraging \u00c7elik 1.2709<\/strong><\/td>Standart<\/td>Yayg\u0131n olarak kullan\u0131lan kalite<\/td><\/tr>
CoCrMo<\/strong><\/td>F75, F1537<\/td>T\u0131bbi implant kaliteleri<\/td><\/tr>
Bak\u0131r C18150<\/strong><\/td>Standart<\/td>Yayg\u0131n olarak kullan\u0131lan kalite<\/td><\/tr>
AlSi12<\/strong><\/td>Standart<\/td>Yayg\u0131n olarak kullan\u0131lan kalite<\/td><\/tr>
Hastelloy X<\/strong><\/td>AMS 5754, UNS N06002<\/td>Y\u00fcksek s\u0131cakl\u0131k ve korozyona dayan\u0131kl\u0131 kaliteler<\/td><\/tr>
Tak\u0131m \u00c7eli\u011fi H13<\/strong><\/td>Standart, H13 ESR<\/td>Yayg\u0131n ve elektro-c\u00fcruf ar\u0131t\u0131lm\u0131\u015f versiyonlar<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Teknik \u00d6zellikler, Boyutlar ve Standartlar<\/strong><\/h2>\n\n\n\n

Her metal tozu t\u00fcr\u00fc, end\u00fcstri gereksinimlerini kar\u015f\u0131lamak i\u00e7in belirli standartlar ve boyutlarla birlikte gelir.<\/p>\n\n\n\n

Metal Tozu<\/strong><\/th>Par\u00e7ac\u0131k Boyutu (\u00b5m)<\/strong><\/th>Standartlar<\/strong><\/th>Tedarik\u00e7i<\/strong><\/th>Fiyat (kg ba\u015f\u0131na)<\/strong><\/th><\/tr><\/thead>
Ti-6Al-4V<\/strong><\/td>15-45<\/td>ASTM B348, ASTM F2924<\/td>EOS, Arcam, AP&C<\/td>$300 – $500<\/td><\/tr>
316L Paslanmaz \u00c7elik<\/strong><\/td>15-45<\/td>ASTM A276, ASTM F138<\/td>GKN, Sandvik, Carpenter<\/td>$100 – $150<\/td><\/tr>
AlSi10Mg<\/strong><\/td>20-63<\/td>DIN EN 1706, ASTM B361<\/td>SLM \u00c7\u00f6z\u00fcmleri, EOS<\/td>$80 – $120<\/td><\/tr>
Inconel 718<\/strong><\/td>15-45<\/td>AMS 5662, AMS 5663<\/td>Praxair, Sandvik, LPW<\/td>$150 – $250<\/td><\/tr>
Maraging \u00c7elik 1.2709<\/strong><\/td>15-45<\/td>AMS 6512<\/td>Carpenter, Sandvik<\/td>$200 – $300<\/td><\/tr>
CoCrMo<\/strong><\/td>20-63<\/td>ASTM F75, ASTM F1537<\/td>Carpenter, EOS<\/td>$200 – $400<\/td><\/tr>
Bak\u0131r C18150<\/strong><\/td>15-45<\/td>ASTM B124, ASTM B152<\/td>Sandvik, Carpenter<\/td>$50 – $100<\/td><\/tr>
AlSi12<\/strong><\/td>20-63<\/td>DIN EN 1706<\/td>EOS, SLM \u00c7\u00f6z\u00fcmleri<\/td>$70 – $110<\/td><\/tr>
Hastelloy X<\/strong><\/td>15-45<\/td>AMS 5754, UNS N06002<\/td>Praxair, Sandvik<\/td>$200 – $300<\/td><\/tr>
Tak\u0131m \u00c7eli\u011fi H13<\/strong><\/td>20-63<\/td>ASTM A681<\/td>Carpenter, Sandvik<\/td>$100 – $200<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

PBF Tekni\u011fi i\u00e7in Tozun Art\u0131lar\u0131 ve Eksileri<\/strong><\/h2>\n\n\n\n

Do\u011fru metal tozunu se\u00e7erken, her se\u00e7ene\u011fin avantajlar\u0131n\u0131 ve dezavantajlar\u0131n\u0131 tartmak \u00f6nemlidir.<\/p>\n\n\n\n

Metal Tozu<\/strong><\/th>Art\u0131lar\u0131<\/strong><\/th>Eksiler<\/strong><\/th><\/tr><\/thead>
Ti-6Al-4V<\/strong><\/td>Y\u00fcksek mukavemet\/a\u011f\u0131rl\u0131k oran\u0131, korozyona dayan\u0131kl\u0131<\/td>Pahal\u0131, i\u015flenmesi zor<\/td><\/tr>
316L Paslanmaz \u00c7elik<\/strong><\/td>M\u00fckemmel korozyon direnci, biyouyumlu<\/td>Baz\u0131 ala\u015f\u0131mlara g\u00f6re daha d\u00fc\u015f\u00fck mukavemet<\/td><\/tr>
AlSi10Mg<\/strong><\/td>Hafif, iyi termal iletkenlik<\/td>Daha d\u00fc\u015f\u00fck mukavemet ve sertlik<\/td><\/tr>
Inconel 718<\/strong><\/td>Y\u00fcksek s\u0131cakl\u0131k dayan\u0131m\u0131, iyi kaynaklanabilirlik<\/td>Pahal\u0131, i\u015flenmesi zor<\/td><\/tr>
Maraging \u00c7elik 1.2709<\/strong><\/td>Son derece y\u00fcksek mukavemet, iyi i\u015flenebilirlik<\/td>Pahal\u0131, \u0131s\u0131l i\u015flem gerektirir<\/td><\/tr>
CoCrMo<\/strong><\/td>Y\u00fcksek a\u015f\u0131nma direnci, biyouyumlu<\/td>Pahal\u0131, i\u015flenmesi zor<\/td><\/tr>
Bak\u0131r C18150<\/strong><\/td>M\u00fckemmel termal ve elektriksel iletkenlik<\/td>Yumu\u015fak, a\u015f\u0131nmaya e\u011filimli<\/td><\/tr>
AlSi12<\/strong><\/td>\u0130yi d\u00f6k\u00fcm \u00f6zellikleri, hafif<\/td>Daha d\u00fc\u015f\u00fck mukavemet ve sertlik<\/td><\/tr>
Hastelloy X<\/strong><\/td>M\u00fckemmel oksidasyon ve korozyon direnci<\/td>Pahal\u0131, i\u015flenmesi zor<\/td><\/tr>
Tak\u0131m \u00c7eli\u011fi H13<\/strong><\/td>Y\u00fcksek a\u015f\u0131nma direnci, termal kararl\u0131l\u0131k<\/td>Pahal\u0131, \u0131s\u0131l i\u015flem gerektirir<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

PBF i\u00e7in Do\u011fru Tozu Se\u00e7me<\/strong><\/h2>\n\n\n\n

Do\u011fru tozu se\u00e7mek, malzeme \u00f6zellikleri, uygulama gereksinimleri ve maliyet dahil olmak \u00fczere \u00e7e\u015fitli fakt\u00f6rlerin dikkate al\u0131nmas\u0131n\u0131 i\u00e7erir. Karar vermenize yard\u0131mc\u0131 olacak bir kar\u015f\u0131la\u015ft\u0131rma.<\/p>\n\n\n\n

Fakt\u00f6r<\/strong><\/th>Ti-6Al-4V<\/strong><\/th>316L Paslanmaz \u00c7elik<\/strong><\/th>AlSi10Mg<\/strong><\/th>Inconel 718<\/strong><\/th>Maraging \u00c7elik 1.2709<\/strong><\/th>CoCrMo<\/strong><\/th>Bak\u0131r C18150<\/strong><\/th>AlSi12<\/strong><\/th>Hastelloy X<\/strong><\/th>Tak\u0131m \u00c7eli\u011fi H13<\/strong><\/th><\/tr><\/thead>
G\u00fc\u00e7<\/strong><\/td>Y\u00fcksek<\/td>Orta<\/td>Orta<\/td>Y\u00fcksek<\/td>\u00c7ok Y\u00fcksek<\/td>Y\u00fcksek<\/td>Orta<\/td>Orta<\/td>Y\u00fcksek<\/td>Y\u00fcksek<\/td><\/tr>
A\u011f\u0131rl\u0131k<\/strong><\/td>D\u00fc\u015f\u00fck<\/td>Orta<\/td>D\u00fc\u015f\u00fck<\/td>Orta<\/td>Orta<\/td>Y\u00fcksek<\/td>Y\u00fcksek<\/td>D\u00fc\u015f\u00fck<\/td>Y\u00fcksek<\/td>Orta<\/td><\/tr>
Korozyon Direnci<\/strong><\/td>Y\u00fcksek<\/td>\u00c7ok Y\u00fcksek<\/td>Orta<\/td>Y\u00fcksek<\/td>Orta<\/td>\u00c7ok Y\u00fcksek<\/td>D\u00fc\u015f\u00fck<\/td>Orta<\/td>\u00c7ok Y\u00fcksek<\/td>Orta<\/td><\/tr>
Termal \u0130letkenlik<\/strong><\/td>Orta<\/td>D\u00fc\u015f\u00fck<\/td>Y\u00fcksek<\/td>Orta<\/td>D\u00fc\u015f\u00fck<\/td>D\u00fc\u015f\u00fck<\/td>\u00c7ok Y\u00fcksek<\/td>Y\u00fcksek<\/td>Orta<\/td>D\u00fc\u015f\u00fck<\/td><\/tr>
Maliyet<\/strong><\/td>Y\u00fcksek<\/td>Orta<\/td>D\u00fc\u015f\u00fck<\/td>Y\u00fcksek<\/td>Y\u00fcksek<\/td>Y\u00fcksek<\/td>D\u00fc\u015f\u00fck<\/td>D\u00fc\u015f\u00fck<\/td>Y\u00fcksek<\/td>Orta<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\"pBF
<\/figcaption><\/figure>\n\n\n\n

SSS<\/strong><\/h2>\n\n\n\n
Soru<\/strong><\/th>Cevap<\/strong><\/th><\/tr><\/thead>
Katmanl\u0131 imalatta PBF nedir?<\/strong><\/td>PBF (Toz Yatakl\u0131 F\u00fczyon), bir lazer veya elektron \u0131\u015f\u0131n\u0131 gibi bir \u0131s\u0131 kayna\u011f\u0131n\u0131n, 3B bir nesne olu\u015fturmak i\u00e7in toz halindeki malzemeyi katman katman eritti\u011fi bir katmanl\u0131 imalat t\u00fcr\u00fcd\u00fcr.<\/td><\/tr>
Ba\u015fl\u0131ca PBF t\u00fcrleri nelerdir?<\/strong><\/td>Ba\u015fl\u0131ca PBF t\u00fcrleri, Se\u00e7ici Lazerle Eritme (SLM) ve Elektron I\u015f\u0131nla Eritme'dir (EBM). SLM, \u0131s\u0131 kayna\u011f\u0131 olarak bir lazer kullan\u0131rken, EBM bir elektron \u0131\u015f\u0131n\u0131 kullan\u0131r.<\/td><\/tr>
Toz se\u00e7imi neden \u00f6nemlidir?<\/strong><\/td>Toz se\u00e7imi, bas\u0131lan par\u00e7an\u0131n mekanik \u00f6zelliklerini, y\u00fczey kalitesini ve genel kalitesini etkiler. Farkl\u0131 tozlar, belirli uygulamalar i\u00e7in \u00e7ok \u00f6nemli olan farkl\u0131 mukavemet, termal iletkenlik, korozyon direnci ve di\u011fer \u00f6zellikler sunar.<\/td><\/tr>
Toz kalitesi nas\u0131l kontrol edilir?<\/strong><\/td>Toz kalitesi, par\u00e7ac\u0131k boyutu da\u011f\u0131l\u0131m\u0131, kimyasal bile\u015fim ve safl\u0131k gibi \u00e7e\u015fitli \u00f6l\u00e7\u00fcmlerle kontrol edilir. \u00dcreticiler, tozlar\u0131nda tutarl\u0131l\u0131k ve g\u00fcvenilirlik sa\u011flamak i\u00e7in ASTM ve ISO gibi standartlar\u0131 kullan\u0131r.<\/td><\/tr>
Farkl\u0131 tozlar kar\u0131\u015ft\u0131r\u0131labilir mi?<\/strong><\/td>Genel olarak, farkl\u0131 tozlar\u0131n kar\u0131\u015ft\u0131r\u0131lmas\u0131, tutars\u0131z \u00f6zelliklere ve d\u00fc\u015f\u00fck par\u00e7a kalitesine yol a\u00e7abilece\u011finden \u00f6nerilmez. Ancak, baz\u0131 ara\u015ft\u0131rma ve deneysel kurulumlarda, belirli \u00f6zellikleri elde etmek i\u00e7in \u00f6zel kar\u0131\u015f\u0131mlar kullan\u0131labilir.<\/td><\/tr>
PBF ile ilgili yayg\u0131n zorluklar nelerdir?<\/strong><\/td>Yayg\u0131n zorluklar aras\u0131nda toz geri d\u00f6n\u00fc\u015f\u00fcm\u00fc, g\u00f6zeneklili\u011fin kontrol\u00fc, tutarl\u0131 katman yap\u0131\u015fmas\u0131 ve kal\u0131nt\u0131 gerilmelerin y\u00f6netimi yer al\u0131r. Bu zorluklar\u0131n \u00fcstesinden gelmek i\u00e7in geli\u015fmi\u015f teknikler ve dikkatli proses kontrol\u00fc esast\u0131r.<\/td><\/tr>
PBF'de toz nas\u0131l geri d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcr?<\/strong><\/td>Kullan\u0131lmayan toz toplanabilir ve sonraki yap\u0131mlarda yeniden kullan\u0131labilir, ancak kalite standartlar\u0131n\u0131 kar\u015f\u0131lad\u0131\u011f\u0131ndan emin olmak i\u00e7in dikkatlice elenmeli ve test edilmelidir. Zamanla, geri d\u00f6n\u00fc\u015ft\u00fcr\u00fclm\u00fc\u015f toz bozulabilir ve kaliteyi korumak i\u00e7in taze tozun kar\u0131\u015ft\u0131r\u0131lmas\u0131 gerekir.<\/td><\/tr>
\u00c7evresel etkileri nelerdir?<\/strong><\/td>PBF teknikleri, azalt\u0131lm\u0131\u015f malzeme israf\u0131 ve tozu geri d\u00f6n\u00fc\u015ft\u00fcrme yetene\u011fi nedeniyle geleneksel \u00fcretim y\u00f6ntemlerinden daha s\u00fcrd\u00fcr\u00fclebilir olabilir. Ancak, makinelerin enerji t\u00fcketimi ve (baz\u0131 durumlarda) inert gaz ortamlar\u0131na duyulan ihtiya\u00e7, y\u00f6netilmesi gereken \u00e7evresel etkilere sahip olabilir.<\/td><\/tr>
Hangi end\u00fcstriler PBF'den en \u00e7ok faydalan\u0131yor?<\/strong><\/td>Havac\u0131l\u0131k, t\u0131p ve otomotiv end\u00fcstrileri, geleneksel \u00fcretim y\u00f6ntemleri kullan\u0131larak yap\u0131lmas\u0131 zor veya imkans\u0131z olan karma\u015f\u0131k, y\u00fcksek mukavemetli ve hafif par\u00e7alar \u00fcretme yetene\u011fi nedeniyle PBF'den \u00f6nemli \u00f6l\u00e7\u00fcde faydalanmaktad\u0131r.<\/td><\/tr>
Projem i\u00e7in do\u011fru tozu nas\u0131l se\u00e7erim?<\/strong><\/td>Mekanik \u00f6zellikler, termal iletkenlik, korozyon direnci ve maliyet gibi uygulaman\u0131z\u0131n \u00f6zel gereksinimlerini g\u00f6z \u00f6n\u00fcnde bulundurun. Bilgilendirilmi\u015f bir karar vermek i\u00e7in malzeme veri sayfalar\u0131n\u0131 inceleyin ve toz tedarik\u00e7ilerine veya uzmanlara dan\u0131\u015f\u0131n.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Sonu\u00e7<\/strong><\/h2>\n\n\n\n

PBF tekni\u011fi i\u00e7in metal tozlar\u0131 d\u00fcnyas\u0131nda gezinmek karma\u015f\u0131k olabilir, ancak bu tozlar\u0131n t\u00fcrlerini, bile\u015fimlerini, \u00f6zelliklerini ve uygulamalar\u0131n\u0131 anlamak \u00e7ok \u00f6nemlidir. Art\u0131lar\u0131 ve eksileri tartarak ve projenizin \u00f6zel ihtiya\u00e7lar\u0131n\u0131 g\u00f6z \u00f6n\u00fcnde bulundurarak, katmanl\u0131 imalat \u00e7abalar\u0131n\u0131z\u0131n ba\u015far\u0131s\u0131n\u0131 sa\u011flayacak bilin\u00e7li bir<\/p>\n\n\n\n

daha fazla 3D bask\u0131 s\u00fcreci \u00f6\u011frenin<\/a><\/p>","protected":false},"excerpt":{"rendered":"

Additive manufacturing has taken the world by storm, and the powder for PBF technique is a significant player in this revolution. This article dives deep into the world of metal powders used in PBF, exploring their types, compositions, characteristics, applications, and more. Whether you’re a seasoned professional or a curious beginner, this comprehensive guide will […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[69],"tags":[],"post_folder":[],"class_list":["post-7592","post","type-post","status-publish","format-standard","hentry","category-metal-powder"],"_links":{"self":[{"href":"https:\/\/am-material.com\/tr\/wp-json\/wp\/v2\/posts\/7592","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/am-material.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/am-material.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/am-material.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/am-material.com\/tr\/wp-json\/wp\/v2\/comments?post=7592"}],"version-history":[{"count":1,"href":"https:\/\/am-material.com\/tr\/wp-json\/wp\/v2\/posts\/7592\/revisions"}],"predecessor-version":[{"id":7593,"href":"https:\/\/am-material.com\/tr\/wp-json\/wp\/v2\/posts\/7592\/revisions\/7593"}],"wp:attachment":[{"href":"https:\/\/am-material.com\/tr\/wp-json\/wp\/v2\/media?parent=7592"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/am-material.com\/tr\/wp-json\/wp\/v2\/categories?post=7592"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/am-material.com\/tr\/wp-json\/wp\/v2\/tags?post=7592"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/am-material.com\/tr\/wp-json\/wp\/v2\/post_folder?post=7592"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}