The influence of SG inoculant on graphitizing annealing of malleable cast iron was investigated.
研究了SG变质剂对可锻铸铁石墨化退火的影响。
Mobile jaw drip-forged with high quality carbon steel, inactivate treatment, malleable cast iron handle and drip.
钳口采用优质碳钢锻造，钝化处理，可锻铸铁柄柄部占塑！
This paper studies the process of heat treatment of particle pearlite malleable cast iron by the way of microstructure.
课题是对影响珠光体可锻铸铁组织及性能的因素进行研究，从而优化珠光体可锻铸铁热处理工艺。
Application: Drilling deep hole in non alloy steel, alloy steel, grey cast iron, malleable cast iron, special aluminum or magnesium alloy.
应用：适用于非合金钢、合金钢、灰口铸铁、球墨铸铁、可锻铸铁的深孔钻削，尤其适合铝合金和镁合金的加工。
In this paper the range of manganese and sulphur constituents of ferritic malleable cast iron and the correlation between them are studied.
本文研究了铁素体可锻铸铁的锰硫量范围及其相互关系。
The Primary causes inducing the hot and cold cracks of electric power fitting products of malleable cast iron in casting process are analyzed and discussed.
分析和探讨可铸铁电力金具在铸造生产中，产生热裂和冷裂的原因；
The effect of Si on the crystal lattice parameters, lattice volume and crystal defects of the eutectic cementite in malleable cast iron has been studied by using X ray diffractometer and TEM.
采用X-射线衍射仪、透射电镜研究了可锻铸铁白口组织中硅对共晶渗碳体点阵参数、晶胞体积及晶体缺陷的影响。
The heat treating process was improved for the malleable cast iron, in accordance with its long annealing period, coarse graphite, residual carbide, lower mechanical properties and limited serve life.
针对可锻铸铁退火周期长、石墨粗大、碳化物消除不彻底、退火工件力学性能低和使用寿命短的问题，对它的退火工艺进行了改进。
Because malleable iron is obtained by heat treatment of white cast iron there are certain relations between the structure of white cast iron and its heat treatment.
可锻铸铁是白口铁经石墨化热处理而得，所以白口铁的组织与热处理有一定的关系。
In this article, the influence of silicon content and temperature on impact toughness of malleable nodular cast iron has been studied.
研究了硅量和温度对球墨可锻铸铁冲击韧性的影响。
The effect of the rare earth compound inoculant on graphitizing the annealing period of the malleable cast-iron was studied and analyzed.
配制了以稀土元素为主的可锻铸铁复合孕育剂，进行了生产实验，研究和分析了稀土复合孕育剂对可锻铸铁石墨化退火周期的影响。
Rolled, forged, or cast steel, or malleable iron fittings may be used. Cast iron is not permissible for fittings.
可以使用轧制钢、铸钢或坩埚钢、或者铸铁装置，不允许用生铁。
Rolled, forged, or cast steel, or malleable iron fittings may be used. Cast iron is not permissible for fittings.
可以使用轧制钢、铸钢或坩埚钢、或者铸铁装置，不允许用生铁。
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