特殊鋼 52100 ベアリング鋼

目次

究極のガイドへようこそ 特殊鋼 52100 ベアリング鋼. If you’re here, you’re probably diving deep into the world of bearing steels, and you’re in the right place. We’ll explore everything from its unique properties to its applications, pros and cons, and more. This guide is tailored for you, whether you’re an engineer, a manufacturer, or just someone curious about high-performance steels.

特殊鋼52100軸受鋼の概要

Special Steel 52100 Bearing Steel is renowned for its exceptional strength, wear resistance, and durability. This high-carbon chromium alloy steel is used primarily for the manufacturing of bearings and other high-stress components. But why is it so special? Let’s dive into the nitty-gritty details.

主な詳細

  • 構成: High carbon, chromium-rich steel.
  • プロパティ High hardness, excellent wear resistance, superior strength.
  • アプリケーション Bearings, rollers, and high-stress machine parts.
  • メリット Durability, cost-effectiveness, high fatigue strength.
  • デメリット Can be prone to brittleness and requires precise heat treatment.
特殊鋼 52100 ベアリング鋼

種類、組成、特性、特徴

Understanding the specific types and compositions of 52100 Bearing Steel is crucial. Here’s a detailed look:

種類と構成

タイプCarbon (%)Chromium (%)Manganese (%)Silicon (%)Other Elements
52100 Standard0.95 – 1.101.30 – 1.600.25 – 0.450.15 – 0.35微量元素
52100 Modified0.98 – 1.201.40 – 1.700.30 – 0.500.20 – 0.40Molybdenum, Vanadium

特性と特徴

プロパティ説明
硬さ60-67 HRC after heat treatment
密度7.81 g/cm³
引っ張り強度Up to 2,050 MPa
降伏強度Approximately 1,700 MPa
疲労強度High, suitable for cyclic loads
摩耗抵抗性Excellent due to high hardness and chromium content
Impact ResistanceModerate, varies with heat treatment

応用例 特殊鋼 52100 ベアリング鋼

Where is 52100 Bearing Steel Used?

The applications of 52100 Bearing Steel are vast, primarily because of its robustness and resilience.

申し込み説明
ベアリングEssential for reducing friction in machinery. Used in automotive, aerospace, and industrial equipment.
ローラーIntegral in conveyor systems and manufacturing lines.
ギアHigh stress, high load applications in various machinery.
ボールねじPrecision movement in CNC machines and robotics.
RacesThe tracks in which bearings roll, requiring high wear resistance.
SpindlesCentral rotating components in many machines, ensuring smooth operation.
ツーリングCutting tools and dies due to high hardness and wear resistance.

仕様、サイズ、等級、規格

Common Specifications and Standards

仕様スタンダード
ASTM A295American Society for Testing and Materials
AMS 6440Aerospace Material Specifications
DIN 100Cr6German Institute for Standardization
JIS SUJ2Japanese Industrial Standards

サイズと等級

サイズ範囲グレード
Round Bars10mm – 100mm diameter
シーツ1mm – 50mm thickness
ワイヤー0.5mm – 5mm diameter

サプライヤーと価格詳細

When it comes to sourcing 52100 Bearing Steel, knowing the right suppliers and pricing is crucial.

主要サプライヤー

サプライヤー所在地連絡先
ティムケンSteelアメリカwebsite
Ovakoスウェーデンwebsite
サンドビックグローバルwebsite
新日本製鐵日本website

価格詳細

フォーム価格帯 (per kg)
バー$2.00 – $5.00
シーツ$3.00 – $6.00
ワイヤー$2.50 – $4.50

長所と短所 特殊鋼 52100 ベアリング鋼

利点

アスペクトメリット
耐久性Long-lasting under high stress and load conditions.
摩耗抵抗性Excellent for components that experience constant friction.
Cost-EffectivenessRelatively affordable compared to other high-performance steels.
汎用性Wide range of applications across multiple industries.

デメリット

アスペクトデメリット
脆さCan become brittle if not heat-treated properly.
耐食性Not as resistant to corrosion as stainless steels.
機械加工性Requires precise machining techniques.
熱処理感受性Performance highly dependent on proper heat treatment.
特殊鋼 410/410S ステンレス鋼

52100 Bearing Steel Powder Models

Understanding the various metal powder models of 52100 Bearing Steel can be quite beneficial, especially for specific applications such as additive manufacturing and powder metallurgy.

特定金属粉末モデル

モデル説明Typical Applications
PM-52100Standard 52100 powder for general use.Bearings, gears, rollers.
PM-52100FFine-grained powder for precision components.Ball screws, spindles.
PM-52100HHigh-purity variant for critical applications.Aerospace components, medical devices.
PM-52100CCarbon-enriched for increased hardness.Cutting tools, dies.
PM-52100MModified with molybdenum for improved toughness.Heavy-duty machinery parts.
PM-52100VEnhanced with vanadium for better wear resistance.High-stress bearings.
PM-52100NNickel-alloyed for improved corrosion resistance.Marine applications.
PM-52100SSilicon-enhanced for better strength.Structural components.
PM-52100TTitanium-infused for lighter weight.High-speed applications.
PM-52100XExperimental blend for research purposes.Custom engineering projects.

Comparing 52100 Bearing Steel with Other Steels

52100 vs. Stainless Steel

特徴52100 ベアリング鋼ステンレススチール
耐食性モデレート
摩耗抵抗性モデレート
コストローワー高い
硬さ高いローワー
アプリケーションBearings, gearsCutlery, surgical instruments

52100 vs. 440C Steel

特徴52100 ベアリング鋼440C Stainless Steel
硬さ高いローワー
耐食性ローワー高い
機械加工性より困難より簡単に
アプリケーションBearings, rollersBall bearings, knives

52100 vs. Tool Steel (D2)

特徴52100 ベアリング鋼D2工具鋼
摩耗抵抗性非常に高い
硬さ高い
タフネスモデレートローワー
コストローワー高い
アプリケーションBearings, gearsDies, cutting tools
炭素鋼

よくあるご質問(FAQ)

質問回答
52100軸受鋼とは?A high-carbon, chromium-alloy steel known for its strength and wear resistance.
Why is 52100 Bearing Steel popular?Due to its excellent hardness, durability, and cost-effectiveness for high-stress applications.
What are the common applications?Bearings, rollers, gears, and other machine parts that undergo significant stress.
How does it compare to stainless steel?52100 has higher hardness and wear resistance but lower corrosion resistance compared to stainless steel.
Is 52100 Bearing Steel expensive?It is relatively affordable compared to other high-performance steels.
熱処理の条件は?Precise heat treatment is crucial to achieve desired hardness and performance.
Can 52100 Bearing Steel be welded?It is challenging to weld due to its high carbon content and requires specialized techniques.
What are the drawbacks?Potential brittleness if not properly heat-treated and lower corrosion resistance.
Which industries use 52100 Bearing Steel?Automotive, aerospace, industrial machinery, and manufacturing.
Is 52100 Bearing Steel good for high-speed applications?Yes, especially when alloyed with elements like titanium for lighter weight.

結論

特殊鋼 52100 ベアリング鋼 stands out as a robust, high-performance material crucial for many industrial applications. Its exceptional properties, including high hardness, wear resistance, and durability, make it an ideal choice for bearings and other high-stress components. While it does have some limitations, such as potential brittleness and lower corrosion resistance, its advantages often outweigh these drawbacks, especially in applications where performance and longevity are paramount.

Exploring the various models, applications, and comparisons with other steels provides a comprehensive understanding of why 52100 Bearing Steel is so highly valued in the industry. Whether you’re sourcing materials, designing machinery, or simply curious about advanced engineering materials, this guide should give you a solid foundation and deeper insight into the world of 52100 Bearing Steel.

炭素鋼についてもっと知る

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