有效硬化层深度是从工件表面到规定硬度值处的垂直距离，通常规定为表面硬度的80%，用于衡量感应淬火、渗碳或碳氮共渗等热处理工艺的质量。在维氏硬度测试中，当负载为10N时，从零部件表面到维氏硬度值为500HV处的表面距离被用于评估渗碳零件的硬化效果。它是评价表面热处理质量的关键指标，反映了从表面到规定硬度值处的硬化层厚度。
| 标准号 & 类别 | 标准名称 | 发布 |
|---|---|---|
| ASTM B934-21(2025) 试验标准 |
使用显微压痕硬度测量的标准试验方法测定铁基粉末冶金（PM）零件的有效渗层深度 Standard Test Method for Effective Case Depth of Ferrous Powder Metallurgy (PM) Parts Using Microindentation Hardness Measurements
粉末冶金 |
2025-09-01 美国材料与试验协会 |
| CNS 10168-1983 试验 |
Methods of Measuring Case Depth for Steel
|
1983-04-13 台湾地方标准 |
| GB/T 25744-2010 试验标准 |
Metallographic examination for carburizing quenching and tempering of steel parts
金相组织 |
2010-12-23 国家市场监督管理总局 |
| JB/T 13027-2017 规范 |
Technical requirements for carburizing heat treatment of heavy-duty gears
|
2017-01-09 行业标准-机械 |
| JB/T 6609-2021 规范 |
Steel and heat treatment for machine tool parts
渗碳 |
2021-03-05 行业标准-机械 |
| JB/T 7161-2011 规范 |
General specification of heat-treatment for rock drilling machines and pneumatic tools
金相组织 |
2011-05-18 行业标准-机械 |
| JB/T 7363-2023 规范 |
Technical specifications for carbonitriding heat treatment of rolling bearing parts
碳氮共渗 |
2023-12-29 行业标准-机械 |
| JB/T 7601.7-2008 规范 |
电线电缆专用美利体育官网首页网址.基本技术要求.第7部分:热处理 Equipments for electric wires and cables.Basic technical requirements.Part 7: Heat treatment
渗氮 |
2008-06-04 行业标准-机械 |
| JB/T 8491.3-2008 规范 |
Technical requirement heat treatment for machine for machine tool parts. Part 3: Induction hardening and tempering
回火 感应淬火 |
2008-06-04 行业标准-机械 |
| JB/T 8555-2008 规范 |
Method of prescribing heat treatment requirements in drawings
表面硬度 |
2008-06-04 行业标准-机械 |
| JB/T 8743-1998 规范 |
Specifications of involute straight and cylindrical gears for mining &industial electric locomotive
|
1998-05-28 行业标准-机械 |
| JB/T 9200-2008 规范 |
Flame hardening and tempering of iron and steel parts
回火 |
2008-06-04 行业标准-机械 |
| JB/T 9201-2007 规范 |
Induction hardening and tempering of iron and steel parts
回火 感应淬火 |
2007-03-06 行业标准-机械 |
| JB/T 9204-2008 试验 |
Metallographic examination of induction hardened steel parts
显微组织 |
2008-06-04 行业标准-机械 |
| JIS G 0559:2008 试验 |
Steel -- Determination of case depth after flame hardening or induction hardening
硬化层深度 |
2008-02-20 日本工业标准调查会 |
| LS/T 3605-1992 规范 |
hammer mill hammer
锤片 |
1992-12-30 行业标准-粮食 |
| NY/T 1419-2007 规范 |
Technical Specincationof Quality Evaluation for Spline Shaft Used in Agricultural Machinery
金相组织 |
2007-06-14 行业标准-农业 |
| QB/T 2527-2001 规范 |
General specification for heat treatment of sewing machine parts
|
2001-11-15 行业标准-轻工 |
| UNI 10932:2001 规范 |
Heat treatment of metallic materials - Selective surface layer hardening of ferrous materials
显微组织 |
2001-10-31 意大利统一标准化组织 |
| UNI 5479:1999 试验 |
Heat treatment of metallic materials - Carbonitriding
碳氮共渗 表面硬度 |
1999-09-30 意大利统一标准化组织 |
| WJ 2380-1997 规范 |
Armored Vehicle Gear Specifications
渐开线圆柱齿轮 锥齿轮 |
1997-02-28 行业标准-兵工民品 |
| YB 4056-1991 规范 |
Specifications for working rolls of sheet metal leveling machines
|
1991-05-04 行业标准-黑色冶金 |
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