diffusible hydrogen content中文什么意思

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Standard methods for determination of the diffusible hydrogen content of martensitic , bainitic , and ferritic steel weld metal produced by arc welding
測(cè)定馬氏體貝氏體和鐵素體鋼電弧焊接金屬中可擴(kuò)散氫含量的標(biāo)準(zhǔn)方法
The effects of the tested condition , e . g . environment humidity , drying temperature , dew point of shielding gas , etc , on diffusible hydrogen content of the domestic electrodes for welding mild and low alloy steels is analyzed and compared with that of the foreign electrodes
摘要采用水銀法研究了環(huán)境濕度、烘干溫度、保護(hù)氣體露點(diǎn)等測(cè)試條件對(duì)焊縫擴(kuò)散氫含量的影響，分析了我國(guó)碳鋼及低合金鋼焊條中的擴(kuò)散氫含量，并且與國(guó)外焊條的擴(kuò)散氫含量進(jìn)行了對(duì)比。

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