用于各种铸铁合金铸铁钢与铸钢的焊接。
研究了亚共晶、过共晶铸铁合金液在不同热状态下的凝固组织，以及组织对力学性能的影响等。
The microstructure solidified under different thermal conditions and its effects on mechanical properties of cast iron have been studied.
从试验的角度出发，设计和探讨适合于研究负压实型铸造高熔点铸铁合金充型过程的研究方法。
A suitable method to study the characteristic of the mold filling process of iron castings was designed and discussed from the point of experiment.
通过预先制备带有孔隙的硼铁合金预制块，用普通浇注的方法，获得以灰铸铁为基的铸造表面复合材料。
Using a prefabricated porous ferroboron lump, a surface composite layer was made on gray cast iron matrix, with a common casting method.
论述了普通铸钢、铸铁件用的覆膜砂、非铁合金铸件用的易溃散覆膜特种性能覆膜砂。
The coating sand for cast iron and cast steel and collapsible coating sand for nonferrous alloy casting are also described.
介绍了铁合金蠕变热压定形耐热球墨铸铁模具铸件的铸造、熔炼和热处理工艺，探讨了它的形成机理。
This paper introduces casting and heat treatment of heat resisting nodular iron of fixed mould of creep heating pressure in titanium alloy, and discusses the formation cause of it.
O3D是一种高效纯珩磨油和超精研磨油，专为各类铸铁和钢铁合金的珩磨和超精研磨而设计。
Vacmul O3D is a type of high efficiency straight honing and super finishing oil developed to cover a wide range of ferrous metals.
O3D是一种高效纯珩磨油和超精研磨油，专为各类铸铁和钢铁合金的珩磨和超精研磨而设计。
Vacmul O3D is a type of high efficiency straight honing and super finishing oil developed to cover a wide range of ferrous metals.
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