JB/T 6141.4-2025 English Version, JB/T 6141.4-2025 Heavy-duty gear - Part 4: Metallographic determination of carbon content on carburized surface (English Version)

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JB/T 6141.4-2025 Heavy-duty gear - Part 4: Metallographic determination of carbon content on carburized surface (English Version)
Standard No.:	JB/T 6141.4-2025	Status:	to be valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:		Translation Price(USD):	remind me the price change Email:
Implemented on:	2026-2-1	Delivery:

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Standard No.:	JB/T 6141.4-2025
English Name:	Heavy-duty gear - Part 4: Metallographic determination of carbon content on carburized surface
Chinese Name:	重载齿轮第4部分：渗碳表面碳含量金相判别法
Professional Classification:	JB Professional Standard - Machinery
Source Content Issued by:	MIIT
Issued on:	2025-07-02
Implemented on:	2026-2-1
Status:	to be valid
Superseding:	JB/T 6141.4-1992 Heavy-duty Gears Metallurgical Determination Method of Carbon Content of Carburized Surface
Target Language:	English
File Format:	PDF

Standard

JB/T 6141.4-2025 Heavy-duty gear - Part 4: Metallographic determination of carbon content on carburized surface (English Version)
Standard No.	JB/T 6141.4-2025
Status	to be valid
Language	English
File Format	PDF
Word Count	words
Price(USD)
Implemented on	2026-2-1
Delivery	via email in business day

Detail of JB/T 6141.4-2025

Standard No.

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Introduction of JB/T 6141.4-2025

本文件规定了重载齿轮渗碳件试样的材料、热处理要求和检测部位，描述了碳含量检测方法和评定方法本文件适用于金相法判别低碳合金钢制重载齿轮零件渗碳表面碳含量，其他钢种渗碳表面碳含量的判别参照使用

Contents of JB/T 6141.4-2025

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