mechanism and prevention of welding hot cracking in sulfurizing low carbon steel
渗硫低碳钢焊接热裂纹产生机理与防治措施
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the simple analysis on the sulfurizing joint method for steel cord conveyer belt
钢丝绳芯输送带硫化接头方法浅析
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discussed the noticed matters of catalyst in the process of heating and sulfurizing ;
论述了催化剂在硫化升温过程中相应注意事项;
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Organic sulfurizing agent is necessary in the hydrogenation catalyst presulfurization art.
有机硫化剂在加氢催化剂预硫化工艺中必不可少.
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随硫化压力增大,FeS2薄膜的晶粒尺寸和禁带宽度略有减小。
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两种表面热处理液体渗氮及渗硫工艺与现行生产上原采用之液体渗炭淬火处理工艺,在尽量保持其他可变数不变的情状下加以比较。
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Promoters and Sulfurizing Degree of Sulfurized WGS Catalyst K-Ni-Mo/ Al_2O_3
K-Ni-Mo/Al2O3耐硫变换催化剂硫化态与硫化度研究
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