SAE J121_201301-淬火和回火统一螺纹紧固件中的脱碳-国家数字标准馆

现行 SAE J121_201301

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Decarburization in Hardened and Tempered Unified Threaded Fasteners 淬火和回火统一螺纹紧固件中的脱碳

发布日期： 2013-01-02

公制版本可用-参考J121M。介绍淬火和回火钢螺栓、螺钉、螺柱和类似零件螺纹部分脱碳的测量、分类和规定方法。

Metric version available - reference J121M. Covers methods for measuring, classifying, & specifying decarburization in the threaded section of hardened & tempered steel bolts, screws, studs, & similar parts.

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发布单位或类别：美国-美国机动车工程师协会

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现行

SAE J121M_201301

Decarburization in Hardened and Tempered Metric Threaded Fasteners
淬火和回火公制螺纹紧固件中的脱碳

2013-01-02

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ASTM F2328-17(2022)

Standard Test Method for Determining Decarburization and Carburization in Hardened and Tempered Threaded Steel Bolts, Screws, Studs, and Nuts
测定硬化和回火螺纹钢螺栓、螺钉、螺柱和螺母中脱碳和渗碳的标准试验方法

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现行

ASTM F2328M-17(2022)

Standard Test Method for Determining Decarburization and Carburization in Hardened and Tempered Threaded Steel Bolts, Screws, Studs, and Nuts (Metric)
测定硬化和回火螺纹钢螺栓、螺钉、螺柱和螺母脱碳和渗碳的标准试验方法（米制）

2022-08-01