[JB/T 8882-1999] 滚动轴承零件深层渗碳热处理质量标准[已作废]
发布时间:2001-10-01
实施时间:2001-10-01
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发布时间:2001-10-01
实施时间:2001-10-01
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发布时间:2001-10-01
实施时间:2001-10-01
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[JB 4390-1987] 高、中温热处理盐浴校正剂[已作废]
发布时间:2001-10-01
实施时间:2001-10-01
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[JB 4392-1987] 有机物水溶性淬火介质性能测定方法[已作废]
发布时间:2001-10-01
实施时间:2001-10-01
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[JB 4393-1987] 聚乙烯醇合成淬火剂技术条件[已作废]
发布时间:2001-10-01
实施时间:2001-10-01
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[GB/T 18177-2000] 钢件的气体渗氮[已作废]
发布时间:2000-08-02
实施时间:2001-01-01
本标准规定了钢件在含氨气氛中加热的气体渗氮工艺、设备、检验及安全要求等。本标准适用于优质碳素结构钢、..
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发布时间:2000-08-01
实施时间:2000-08-01
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[JB/T 10174-2000] 钢铁零件强化喷丸的质量检验方法[已作废]
发布时间:2000-03-30
实施时间:2000-10-01
JB/T 10174-2000 本标准规定了强化喷丸用弹丸的种类和技术要求,检测装置,喷丸强度..
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[JB/T 10175-2000] 热处理质量控制要求[已作废]
发布时间:2000-03-30
实施时间:2000-10-01
本标准规定了热处理的人员、作业环境、设备及仪表、工艺材料、工艺、技术文件与资料等质量控制的基本要求。..
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[GB/T 7232-1999] 金属热处理工艺术语[已作废]
发布时间:1999-09-03
实施时间:2000-03-01
本标准规定了金属热处理工艺主要术语的定义及英文对照。本标准适用于金属热处理工艺技术标准及技术文件等。
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[JB/T 7951-1999] 淬火介质冷却性能试验方法[已作废]
发布时间:1999-06-24
实施时间:2000-01-01
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发布时间:1999-06-24
实施时间:2000-01-01
JB/T 8929-1999
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[JB/T 9197-1999] 不锈钢和耐热钢热处理[已作废]
发布时间:1999-06-24
实施时间:2000-01-01
JB/T 9197-1999
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发布时间:1999-06-24
实施时间:2000-01-01
JB/T 9198-1999
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[JB/T 9200-1999] 钢铁件的火焰淬火回火处理[已作废]
发布时间:1999-06-24
实施时间:2000-01-01
JB/T 9200-1999
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发布时间:1999-06-24
实施时间:2000-01-01
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发布时间:1999-06-24
实施时间:2000-01-01
JB/T 9203-1999
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[JB/T 9204-1999] 钢件感应热处理 金相检验[已作废]
发布时间:1999-06-24
实施时间:2000-01-01
JB/T 9204-1999
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[JB/T 9205-1999] 珠光体球墨铸铁零件感应淬火 金相检验[已作废]
发布时间:1999-06-24
实施时间:2000-01-01
JB/T 9205-1999
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