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Keywords steel blackening;steel bluing;oxidization; 钢铁零件;热碱发蓝;常温发黑;氧化膜;
Keywords Steel blackening;Compound layers;Blackening at room temperatures;Phosphatization; 关键词钢铁发黑;复合层;常温发黑;磷化;
Steel blackening process under room temperature has been analyzed and possible mechanism of film formation discussed. 分析钢铁常温发黑过程，探讨其可能的成膜机理。
Keywords steel part;lower middle temperature blackening; 关键词钢铁件;低中温发黑;
Keywords Iron and steel blackening at room temperature Selenous acid Copper sulphate; 钢铁;常温发黑;亚硒酸;硫酸铜;
Keywords steel crating;standard;discuss; 钢格栅板;标准;探讨;
Keywords steel casting;risering;gating;computer; 铸钢件;冒口;浇口;计算机;
Keywords steel university;IISI;simulation;block; 钢铁大学;国际钢铁协会;仿真;模块;
Keywords steel strip;invar;shadow mask; 关键词带钢;因瓦合金;荫罩;
Keywords steel plate Q345;crack;sheared deficit; Q345钢板;裂纹;剪切缺陷;
Keywords steel cord;TBR tire;belt; 钢丝帘线;全钢载重子午线轮胎;带束层;
Keywords steel sheel hot galvainzationprocess; 钢板热镀锌;工艺;
Keywords steel mill waste;PAFC;flocculant.; 钢厂废物;聚合氯化铝铁;絮凝剂;
Keywords Steel tube;Pilger pipe mill;Yield; 钢管;周期轧管机;成材率;
Keywords steel wire;wire breaking;sorbite;faikure; 钢丝;断丝;索氏体;失效;
The Development and Application of DD-921 Room Temperature Iron and Steel Blackening Agent DD-921钢铁常温发黑剂的研制和应用
Study on preparation and Properties of Environment Protected Type Iron and Steel blackening Liquid at Normal Temperature 一种常温环保型发黑液的研制与性能研究
Keywords Steel tube O.D. Groove design Tube end O.D.; 钢管外径;孔型设计;管端外径;
Keywords steel wire;patenting;strength windage;cause analysis; 钢丝;铅淬火;强度散差;原因分析;
Keywords steel tube stock;surace crack;farrago;mechanism; 20钢管坯;表面裂纹;夹杂物;机理;