行业组件数据 · 2026

氮化铬析出物

Chromium nitride precipitates are fine particles formed during the production of high-purity ferrochromium nitride alloy powder, enhancing hardness and wear resistance.

技术定义与适配语境
典型 氮化铬析出物 会按材料、尺寸公差、适配关系和失效风险在 基础金属制造 中评估。

Chromium nitride precipitates are microscopic crystalline structures of chromium nitride (CrN or Cr2N) that form within the matrix of high-purity ferrochromium nitride alloy powder during controlled cooling or heat treatment processes. These precipitates act as dispersion strengtheners, improving mechanical properties such as hardness, wear resistance, and thermal stability in the final alloy product.

组件规格

定义
Chromium nitride precipitates are microscopic crystalline structures of chromium nitride (CrN or Cr2N) that form within the matrix of high-purity ferrochromium nitride alloy powder during controlled cooling or heat treatment processes. These precipitates act as dispersion strengtheners, improving mechanical properties such as hardness, wear resistance, and thermal stability in the final alloy product.
工作原理
Chromium nitride precipitates form through a precipitation hardening mechanism where chromium and nitrogen atoms combine to create stable nitride phases within the alloy matrix during controlled thermal processing. These precipitates create obstacles to dislocation movement, thereby increasing the material's strength and hardness through dispersion strengthening.
材料
High-purity chromium (Cr) and nitrogen (N) in stoichiometric ratios to form CrN or Cr2N phases within a ferrochromium alloy matrixtypically with chromium content >65% and nitrogen content 1-5%.
Density
6.1 g/cm³
Hardness
1800-2200 HV
Melting Point
1770°C
Particle Size
10-100 nm
Thermal Stability
Up to 700°C
标准
ISO 4957DIN EN 10088

行业分类与别名

氮化铬析出物 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Excessive cooling rate during precipitation->Coarse precipitates reducing strengthening effect->Implement controlled cooling protocols with temperature monitoring
Insufficient nitrogen content in alloy->Incomplete precipitate formation->Maintain precise nitrogen control during alloy production

工业生态与工程逻辑

0
Brittleness if precipitate size exceeds optimal range
1
Nitrogen loss during processing affecting precipitate formation
2
Inconsistent distribution leading to property variations

合规与检测

tolerance
Particle size distribution ±10%, chemical composition ±0.5%
test method
SEM/EDS analysis for precipitate characterization, microhardness testing, ASTM E112 grain size analysis

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不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What is the primary function of chromium nitride precipitates in ferrochromium nitride alloy?

Chromium nitride precipitates primarily function as dispersion strengtheners that enhance hardness, wear resistance, and thermal stability by creating obstacles to dislocation movement within the alloy matrix.

How are chromium nitride precipitates formed during alloy production?

Chromium nitride precipitates form through controlled cooling or heat treatment processes where chromium and nitrogen atoms combine to create stable CrN or Cr2N phases within the ferrochromium alloy matrix.

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CNFX Industrial Component Index · 基础金属制造

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初步技术归类
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URN:CNFX:ME:UNIT:CHROMIUM_NITRIDE_PRECIPITATES