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概要 MnSパウダー

If you’re venturing into metallurgy or advanced material science, chances are you’ve come across the term “MnS Powder.” Manganese Sulfide (MnS) powder is a unique material widely recognized for its applications in the steel, machining, and electronics industries. Why is it so popular? The answer lies in its properties: MnS is prized for its machinability, thermal stability, and lubrication capabilities. But there’s so much more to this fascinating material.

What is MnS Powder?

MnS powder is a sulfide-based compound of manganese. It plays a pivotal role in reducing brittleness and improving the machinability of steel and other metals. The unique composition and characteristics of MnS make it ideal for diverse industrial uses.

MnSパウダー
MnS Powder 9

Types of MnS Powder

To understand MnS powder better, let’s explore the key models and types available in the market. Each type is designed for specific applications:

タイプ構成プロパティ用途
MnS 9090% MnS, 10% AdditivesHigh purity, excellent machinabilityUsed in alloyed steel and precision parts
MnS 8080% MnS, 20% BinderThermal stability, cost-effectiveIdeal for structural steel production
MnS SphericalSpherical MnS particlesUniform particle size, improved dispersionElectronics and high-performance lubricants
MnS NanoNano-sized MnS particlesHigh surface area, superior catalytic performanceAdvanced research and coatings
MnS Industrial GradeVariable compositionsEconomical, tailored for mass productionGeneral steel manufacturing
MnS-Fe BlendMnS mixed with IronEnhanced mechanical propertiesWear-resistant components
MnS 99 Ultra-Pure99% Pure MnSExceptional quality, superior electrical propertiesSemiconductor and optoelectronic devices
MnS High-DensityHigh-density MnSEnhanced thermal conductivityHeat exchangers and industrial equipment
MnS AlloyedBlended with Nickel, ZincImproved corrosion resistanceMarine and aerospace components
MnS CoatedCoated with GraphiteImproved lubrication and wear resistanceMachining and cutting tools

構成 MnSパウダー

MnS powder is typically synthesized by combining manganese and sulfur under controlled conditions. Let’s break down the composition in more detail:

コンポーネントPercentage Range機能
マンガン (Mn)70-99%Base element providing strength
硫黄 (S)1-30%Adds machinability and reduces brittleness
添加物<10%Tailors properties like thermal stability or wear resistance
Binders0-5%Improves powder compactness

The exact ratios depend on the intended application, with high-purity grades reserved for electronics and lower-purity grades used in structural materials.

Characteristics of MnS Powder

What makes MnS powder so versatile? Its unique set of characteristics:

  • 熱安定性: MnS maintains its properties even under high temperatures, making it suitable for heat-intensive applications.
  • 機械加工性: Reduces tool wear and enables smooth machining of metals.
  • Self-Lubrication: Acts as a lubricant, reducing friction in mechanical systems.
  • Non-Toxicity: Unlike some other sulfides, MnS is generally safer to handle.
  • Electrically Conductive: High-purity grades are excellent for electronics.

Applications of MnS Powder

The versatility of MnS powder is evident in its wide range of applications:

産業申し込み
Steel ManufacturingImproves machinability and reduces brittleness in alloyed steels.
エレクトロニクスUsed in semiconductors, transistors, and capacitors.
機械加工Enhances tool life and performance for cutting tools.
コーティングUsed in anti-corrosion and lubrication coatings.
リサーチNano-grade MnS is used in experimental studies for advanced materials.
自動車Wear-resistant parts like gears and bearings.
航空宇宙Lightweight, corrosion-resistant components.
マリンMarine-grade steel with enhanced corrosion resistance.

仕様、サイズ、等級、規格

For those looking to source MnS powder, here’s a quick overview of the common specifications:

仕様詳細
粒子径1-50 µm (micro-sized), 10-100 nm (nano-sized)
グレードIndustrial, High-Purity, Ultra-Pure
規格ASTM, ISO 9001, RoHS compliance
Packing Options1 kg, 5 kg, 25 kg drums

Suppliers and Pricing of MnS Powder

The pricing of MnS powder depends on its grade and composition. Below is a general overview of suppliers and pricing:

サプライヤー所在地Grade Offered価格(USD/kg)
Sigma-AldrichアメリカHigh-Purity MnS$250-500
Goodfellow Materials英国Nano MnS$400-800
アドバンスド・パウダー・テック中国工業用グレード$50-150
ナノケマゾンインドUltra-Pure MnS$500-900
アメリカの要素アメリカMnS-Fe Blend$200-350

の利点と限界 MnSパウダー

メリット

  • Machinability Booster: Enhances cutting efficiency and reduces tool wear.
  • Thermal Resilience: Performs well under extreme heat.
  • Lubrication: Self-lubricating properties lower friction and wear.
  • 費用対効果: Widely available in industrial-grade options.

制限事項

  • Brittle Nature: Pure MnS can be brittle, requiring alloying for some uses.
  • Oxidation Risk: May oxidize in humid or high-oxygen environments.
  • High Cost of Purity: Ultra-pure grades can be prohibitively expensive.
FeCoNiCrパウダー
MnS Powder 16

よくある質問

質問回答
What is MnS powder used for?It’s used to improve machinability, lubrication, and thermal stability in various industries.
Is MnS toxic?Generally considered non-toxic, but precautions are needed during handling.
Can MnS powder be used in electronics?Yes, high-purity MnS is used in semiconductors and optoelectronics.
What’s the difference between industrial and nano MnS?Nano MnS has a higher surface area and is suited for advanced applications.
How is MnS powder made?By reacting manganese with sulfur under controlled conditions.

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