焊縫中的氫 的英文怎麼說
中文拼音 [hànféngzhōngdeqīng]
焊縫中的氫
英文
weld hydrogen-
The results show that the absolute humidity of the welding environment has great influence on the hydrogen diffusion, and that the greater the absolute humidity, the higher the content of hydrogen diffused in deposited metal
結果表明,焊接環境的絕對濕度對超低氫焊條熔敷金屬中擴散氫含量有較大影響,絕對濕度越大,焊縫金屬中擴散氫含量越高。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
摘要採用水銀法研究了環境濕度、烘乾溫度、保護氣體露點等測試條件對焊縫擴散氫含量的影響,分析了我國碳鋼及低合金鋼焊條中的擴散氫含量,並且與國外焊條的擴散氫含量進行了對比。
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