標(biāo)題: ASTM B 849-2002 為減少氫脆變危險(xiǎn)對(duì)鐵或鋼進(jìn)行后鍍層處理... [打印本頁(yè)] 作者: 兌水 時(shí)間: 2009-9-15 08:37 標(biāo)題: ASTM B 849-2002 為減少氫脆變危險(xiǎn)對(duì)鐵或鋼進(jìn)行后鍍層處理... B849-02 Standard Specification for Pre-Treatments of Iron or Steel for Reducing Risk of Hydrogen Embrittlement