{"id":5402,"date":"2023-10-13T09:15:17","date_gmt":"2023-10-13T01:15:17","guid":{"rendered":"https:\/\/am-material.com\/?p=5402"},"modified":"2023-10-13T09:15:38","modified_gmt":"2023-10-13T01:15:38","slug":"overview-of-titanium-alloy-powders","status":"publish","type":"post","link":"https:\/\/am-material.com\/tr\/news\/overview-of-titanium-alloy-powders\/","title":{"rendered":"Titanyum Ala\u015f\u0131ml\u0131 Tozlara Genel Bak\u0131\u015f"},"content":{"rendered":"

Titanyum ala\u015f\u0131m tozlar\u0131<\/a> se\u00e7ici lazer sinterleme (SLS) ve elektron \u0131\u015f\u0131n\u0131 eritme (EBM) gibi eklemeli \u00fcretim s\u00fcre\u00e7leri i\u00e7in kullan\u0131lan toz formundaki titanyum bazl\u0131 metalik malzemeleri ifade eder. Toz metalurjisi, i\u015flenmi\u015f \u00fcr\u00fcnlere k\u0131yasla \u00fcst\u00fcn mekanik \u00f6zelliklere sahip karma\u015f\u0131k titanyum bile\u015fenlerin olu\u015fturulmas\u0131na olanak tan\u0131r.<\/p>\n\n\n\n

Titanyum ala\u015f\u0131mlar\u0131, y\u00fcksek mukavemet-a\u011f\u0131rl\u0131k oran\u0131, yorulma direnci ve korozyon direnci nedeniyle de\u011ferlidir. \u0130nce tozlar halinde i\u015flendiklerinde, havac\u0131l\u0131k, t\u0131p, di\u015f\u00e7ilik, otomotiv ve di\u011fer uygulamalar i\u00e7in karma\u015f\u0131k ve hafif par\u00e7alar\u0131 3D yazd\u0131rmak i\u00e7in kullan\u0131labilirler.<\/p>\n\n\n\n

Bu k\u0131lavuz, \u00e7e\u015fitli titanyum ala\u015f\u0131m tozlar\u0131, \u00f6zellikleri, uygulamalar\u0131, spesifikasyonlar\u0131, tedarik\u00e7ileri, maliyetleri, toz bazl\u0131 AM ekipman\u0131n\u0131n kurulumu, i\u015fletimi ve bak\u0131m\u0131 ve daha fazlas\u0131 hakk\u0131nda kapsaml\u0131 bir bak\u0131\u015f sunmaktad\u0131r.<\/p>\n\n\n\n

Titanyum Ala\u015f\u0131ml\u0131 Toz \u00c7e\u015fitleri<\/h2>\n\n\n\n

Titanyum ala\u015f\u0131mlar\u0131 genellikle alfa, alfa-beta ve beta ala\u015f\u0131mlar\u0131 olarak kategorize edilir. Yayg\u0131n titanyum tozlar\u0131 \u015funlar\u0131 i\u00e7erir:<\/p>\n\n\n\n

Tip<\/th>Kompozisyon<\/th>\u00d6zellikler<\/th><\/tr><\/thead>
Ti-6Al-4V<\/td>6 al\u00fcminyum, %4 vanadyum<\/td>Alfa-beta ala\u015f\u0131m\u0131, mukavemet, kaynaklanabilirlik nedeniyle havac\u0131l\u0131k ve uzay bile\u015fenleri i\u00e7in en pop\u00fcler olan\u0131<\/td><\/tr>
Ti-6Al-7Nb<\/td>6 al\u00fcminyum, %7 niyobyum<\/td>Alfa-beta ala\u015f\u0131m\u0131, Ti-6Al-4V'den daha y\u00fcksek mukavemet<\/td><\/tr>
Ti-5Al-5Mo-5V-3Cr<\/td>5'er al\u00fcminyum, molibden, vanadyum ve krom<\/td>Alfa ala\u015f\u0131m\u0131na yak\u0131n, m\u00fckemmel korozyon direnci ve y\u00fcksek s\u0131cakl\u0131k dayan\u0131m\u0131<\/td><\/tr>
Ti-5553<\/td>5 al\u00fcminyum, %5 molibden, %4 niyobyum, %3 vanadyum, %1 zirkonyum<\/td>Yorulma mukavemeti nedeniyle kompres\u00f6r par\u00e7alar\u0131 i\u00e7in kullan\u0131lan alfa ala\u015f\u0131m\u0131na yak\u0131n<\/td><\/tr>
Ti-10V-2Fe-3Al<\/td>10 vanadyum, %2 demir, %3 al\u00fcminyum<\/td>Beta ala\u015f\u0131m\u0131, t\u00fcm titanyum ala\u015f\u0131mlar\u0131 aras\u0131nda en y\u00fcksek mukavemet, ancak daha d\u00fc\u015f\u00fck s\u00fcneklik<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Titanyum Ala\u015f\u0131ml\u0131 Tozlar\u0131n \u00d6zellikleri<\/h2>\n\n\n\n

Titanyum ala\u015f\u0131m tozlar\u0131n\u0131n temel \u00f6zellikleri:<\/p>\n\n\n\n

Karakteristik<\/th>Detaylar<\/th><\/tr><\/thead>
Par\u00e7ac\u0131k \u015fekli<\/td>\u00c7o\u011funlukla k\u00fcresel, baz\u0131 d\u00fczensiz \u015fekiller, ak\u0131\u015fkanl\u0131\u011f\u0131 ve paketleme yo\u011funlu\u011funu etkiler<\/td><\/tr>
Par\u00e7ac\u0131k boyutu da\u011f\u0131l\u0131m\u0131<\/td>15-45 mikron aras\u0131nda dar da\u011f\u0131l\u0131m yayg\u0131nd\u0131r, nihai par\u00e7a yo\u011funlu\u011funu ve kalitesini etkiler<\/td><\/tr>
Ak\u0131\u015fkanl\u0131k<\/td>\u015eekil, boyut da\u011f\u0131l\u0131m\u0131, y\u00fczey yap\u0131s\u0131na ba\u011fl\u0131d\u0131r – sferoidizasyon ve ak\u0131\u015f ajanlar\u0131 ile iyile\u015ftirilir<\/td><\/tr>
G\u00f6r\u00fcn\u00fcr yo\u011funluk<\/td>Bile\u015fime, i\u015fleme y\u00f6ntemine ba\u011fl\u0131 olarak yakla\u015f\u0131k 2,5-3,5 g\/cc – daha y\u00fckse\u011fi daha iyidir<\/td><\/tr>
Musluk yo\u011funlu\u011fu<\/td>Paketlemeye dayal\u0131 teorik yo\u011funlu\u011fun yakla\u015f\u0131k -80'i – daha y\u00fcksek olmas\u0131 nihai par\u00e7a yo\u011funlu\u011funu art\u0131r\u0131r<\/td><\/tr>
Oksit i\u00e7eri\u011fi<\/td>\u0130nce y\u00fczey tabakas\u0131 olarak bulunur, daha y\u00fcksek seviyeler nihai par\u00e7alarda kusurlara neden olabilir<\/td><\/tr>
Geri d\u00f6n\u00fc\u015ft\u00fcr\u00fclebilirlik<\/td>Oksijen ve nitrojen emilimine ba\u011fl\u0131d\u0131r – genellikle 20'ye kadar yeniden kullan\u0131m d\u00f6ng\u00fcs\u00fc m\u00fcmk\u00fcnd\u00fcr<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Titanyum Ala\u015f\u0131ml\u0131 Tozlar\u0131n Uygulamalar\u0131<\/h2>\n\n\n\n

Titanyum ala\u015f\u0131ml\u0131 tozlar, end\u00fcstrilerdeki kritik bile\u015fenleri katk\u0131l\u0131 olarak \u00fcretmek i\u00e7in kullan\u0131l\u0131r:<\/p>\n\n\n\n

End\u00fcstri<\/th>Uygulamalar<\/th><\/tr><\/thead>
Havac\u0131l\u0131k ve Uzay<\/td>Yap\u0131sal g\u00f6vde bile\u015fenleri, jet motor par\u00e7alar\u0131, u\u00e7ak g\u00f6vdeleri, t\u00fcrbinler<\/td><\/tr>
T\u0131bbi<\/td>Ortopedik ve di\u015f implantlar\u0131, protezler, cerrahi aletler<\/td><\/tr>
Otomotiv<\/td>Motor par\u00e7alar\u0131, g\u00fc\u00e7 aktarma organlar\u0131 bile\u015fenleri, kaput alt\u0131 par\u00e7alar\u0131<\/td><\/tr>
End\u00fcstriyel<\/td>Tak\u0131m, kal\u0131p yap\u0131m\u0131, robotik, \u00fcretim ekipmanlar\u0131<\/td><\/tr>
Petrol ve gaz<\/td>Vanalar, pompalar, kuyu ba\u015f\u0131 bile\u015fenleri, borular<\/td><\/tr>
Kimyasal<\/td>Proses ekipmanlar\u0131, reakt\u00f6rler, \u0131s\u0131 e\u015fanj\u00f6rleri<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Faydalar\u0131 aras\u0131nda a\u011f\u0131rl\u0131k tasarrufu, \u00f6zelle\u015ftirme, basitle\u015ftirilmi\u015f montajlar, daha h\u0131zl\u0131 prototip olu\u015fturma ve geleneksel \u00fcretime k\u0131yasla iyile\u015ftirilmi\u015f ya\u015fam d\u00f6ng\u00fcs\u00fc maliyetleri bulunmaktad\u0131r.<\/p>\n\n\n\n

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

Titanyum Ala\u015f\u0131ml\u0131 Tozlar\u0131n \u00d6zellikleri<\/h2>\n\n\n\n

Titanyum ala\u015f\u0131m tozlar\u0131, AM proseslerinde kullan\u0131lmak \u00fczere zorlu kimyasal, fiziksel ve mikroyap\u0131 \u00f6zelliklerini kar\u015f\u0131lamal\u0131d\u0131r:<\/p>\n\n\n\n

Parametre<\/th>Tipik \u00d6zellikler<\/th><\/tr><\/thead>
Safl\u0131k<\/td>> titanyum, d\u00fc\u015f\u00fck O, C, N, H kirlili\u011fi<\/td><\/tr>
Par\u00e7ac\u0131k \u015fekli<\/td>A\u011f\u0131rl\u0131kl\u0131 olarak k\u00fcresel<\/td><\/tr>
Par\u00e7ac\u0131k boyutu<\/td>15 ila 45 mikron<\/td><\/tr>
Boyut da\u011f\u0131l\u0131m\u0131<\/td>D10 > 10 mikron, D90 < 100 mikron<\/td><\/tr>
G\u00f6r\u00fcn\u00fcr yo\u011funluk<\/td>>2,5 g\/cc<\/td><\/tr>
Musluk yo\u011funlu\u011fu<\/td>>3,5 g\/cc<\/td><\/tr>
Hausner oran\u0131<\/td><1.25<\/td><\/tr>
Ak\u0131\u015f h\u0131z\u0131<\/td>>25 s\/50 g<\/td><\/tr>
Y\u00fczey oksidi<\/td><3000 ppm<\/td><\/tr>
D\u00f6kme oksijen<\/td><2000 ppm<\/td><\/tr>
Azot<\/td><400 ppm<\/td><\/tr>
Hidrojen<\/td><150 ppm<\/td><\/tr>
Mikroyap\u0131<\/td>alfa, alfa-beta veya beta faz\u0131<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Toz kalite standartlar\u0131n\u0131 kar\u015f\u0131lamak, hatas\u0131z yap\u0131lar, iyi mekanik \u00f6zellikler ve y\u00fczey kalitesi i\u00e7in kritik \u00f6neme sahiptir.<\/p>\n\n\n\n

Titanyum Ala\u015f\u0131m Tozlar\u0131 Tedarik\u00e7ileri<\/h2>\n\n\n\n

Titanyum ala\u015f\u0131m tozlar\u0131n\u0131n \u00f6nde gelen k\u00fcresel tedarik\u00e7ileri aras\u0131nda \u015funlar yer almaktad\u0131r:<\/p>\n\n\n\n

Tedarik\u00e7i<\/th>Toz S\u0131n\u0131flar\u0131<\/th>Kalite Standartlar\u0131<\/th><\/tr><\/thead>
AP&C<\/td>Ti-6Al-4V, Ti-6Al-7Nb, Ti-5Al-5Mo-5V-3Cr<\/td>ASTM B348, ASTM F2924, ASTM F3049<\/td><\/tr>
Marangoz Katk\u0131s\u0131<\/td>Ti-6Al-4V ELI, Ti-6Al-4V, Ti 6-4, Ti CP2, Ti SP700<\/td>ASTM F2924, ASTM F3001<\/td><\/tr>
LPW Teknoloji<\/td>Ti-6Al-4V, Ti-6Al-4V ELI, Ti-6Al-7Nb, Ti 5553<\/td>ASTM F2924, ISO 23301<\/td><\/tr>
Praxair<\/td>Ti-6Al-4V, Ti-6Al-4V ELI, Ti CP-2, Beta-C<\/td>ASTM F2924, ASTM F3001<\/td><\/tr>
TLS Technik<\/td>Ti-6Al-4V, Ti-6Al-4V ELI, Ti-5Al-5Mo-5V-3Cr<\/td>ASTM F2924, ASTM F3001<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Belirli uygulamalar i\u00e7in \u00f6zel kaliteler de tedarik edilebilir.<\/p>\n\n\n\n

Titanyum Ala\u015f\u0131ml\u0131 Tozlar\u0131n Maliyeti<\/h2>\n\n\n\n

Titanyum ala\u015f\u0131m\u0131 toz maliyetleri ba\u011fl\u0131 olarak de\u011fi\u015fir:<\/p>\n\n\n\n

Fakt\u00f6r<\/th>Detaylar<\/th><\/tr><\/thead>
Ala\u015f\u0131m bile\u015fimi<\/td>Ti-6Al-4V en yayg\u0131n ve ekonomik<\/td><\/tr>
Kalite derecesi<\/td>Havac\u0131l\u0131k ve uzay kaliteleri end\u00fcstriyelden daha pahal\u0131d\u0131r<\/td><\/tr>
Sipari\u015f hacmi<\/td>Y\u00fcksek miktarlarda toz fiyat\u0131 d\u00fc\u015fer<\/td><\/tr>
Par\u00e7ac\u0131k boyutu aral\u0131\u011f\u0131<\/td>30 mikronun alt\u0131ndaki ince tozlar daha maliyetlidir<\/td><\/tr>
Tedarik\u00e7i<\/td>Fiyatland\u0131rma markalar aras\u0131nda farkl\u0131l\u0131k g\u00f6sterir<\/td><\/tr>
\u0130\u015fleme y\u00f6ntemi<\/td>Gaz atomize tozlar plazma atomize tozlara g\u00f6re daha maliyetli<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Tipik fiyat aral\u0131klar\u0131:<\/strong><\/p>\n\n\n\n