gray iron
灰口铸铁
2026-05-06 09:42 浏览次数 13
灰口铸铁
1. pig or cast iron containing much graphitic carbon which causes its fracture to be dark gray
Gray cast iron metallography灰铸铁金相
gray cast iron composites灰铸铁复合材料
the gray cast iron灰口铸铁件
gray cast iron灰口铸铁
grey cast iron灰口铸铁
boron gray cast iron硼灰铸铁
ht gray cast ironht250灰口铸铁
dark gray pig iron暗灰色生铁
Gray cast iron bars灰铸铁棒
Gray Cliket iron灰铸铁
gray pig iron灰生铁
the production of gray iron casting without thermal aging was suggested.
在调查分析的基础上,提出取消灰铁热时效的看法。
the mechanism of the effect of titanium on structure and properties of gray iron was proposed.
对钛对灰铸铁组织和性能作用的机理提出了看法。
results show that high strength and thin wall gray iron with high carbon equivalent can be obtained by cr mo alloying and rcc inoculant.
其结果显示,在高碳当量条件下,采用低合金化和稀土复合孕育剂孕育处理,可以稳定地获得生产缸体、缸盖用的高强度薄壁灰铸铁。
gray iron has excellent dampening properties and is easily machined. it is standard material for bodies and bonnets of class125and250iron body valves.
灰口铁具有很好的阻尼特性,并且易于机械加工。它是125级和250级铸铁阀体阀门的阀体和阀盖的标準材料。
the quantity, shape, size and distribution of graphite in gray iron influences the properties of material.
铸铁中石墨相的数量、形状、大小和分布对其力学性能有很大影响。
abstrace:the influence of titanium on the structure and properties of gray iron was investigated.
前言:研究了钛对灰铸铁组织和性能的影响。
in certain range of contents, titanium had the effect to promote formation of the d-type graphite, to improve the graphite morphology of gray iron and increase properties of gray iron.
在一定含量范围内,钛促进灰铸铁d型石墨的形成,改善灰铸铁石墨形态,并提高灰铸铁的强度性能。
this paper analyses the band structure with nodular graphite that was first found on the cross section of the gray iron bar in the experiment.
通过试验分析,首次在灰铸铁型材断面上观察到球状石墨的带状区,并对这种带状组织及成因进行了分析探讨。
the machinability of gray iron was analyzed.
对灰铸铁的加工性能进行了分析。
buy gray iron casting from beijing junshenglang machine co. , …
在与灰口铁相似的铸造技术下,球墨铸铁具有钢一样…
the surface induction quenching test on gray iron and spheroidal graphite cast iron indicated that the equipment was easy to operate, and had strong stability, it was provided with practicality value.
通过对灰口铸铁和球墨铸铁材料的表面感应淬火工艺的试验,证实该设备操作简便、稳定性强,具有很高的实用价值;
the effect of rare earth and calcium on the structure and property of gray iron were analysed in detail through laboratory tests and production technology tests.
采用研制的合金进行试验室试验和现生产工艺试验,详细地分析了稀土、钙对灰铸铁组织和性能的影响。
gray iron has excellent dampening properties and is easily machined.
灰铁具有很好的阻尼特性,易于机械加工。
the block is cast in one piece from gray iron or iron alloyed with other metals, such as nickel or chromium. some blocks are cast from aluminum.
缸体是由灰铸铁或含有镍或铬的合金铸铁整体铸造而成的。有的缸体由铝浇铸而成。
some believe that the hardened gray iron used to make the components simply 「fatigues」 with age—as metal parts that go through millions of stress reversals eventually do.
有些人认为硬化的灰铸铁过去曾使零件很容易腐朽老化(因为经过数百万次的应力反向处理后的金属零件最后都会这样)。
the effect of the structure of austenite zone on the performance of gray iron welding joint is studied by means of thermo-simulated test in this paper.
采用热模拟试验方法探讨了灰口铸铁焊接接头热影响区的奥氏体区组织对接头性能的影响。
in the paper, based on the propotional solidification theory and large orifice discharge theory, the foundry technology of gray iron casting shell was designed by the method of cad.
论文根据均衡凝固及大孔出流理论,用计算机辅助设计的方法改进了壳体灰铸铁件的铸造工艺。
cast iron material used for fine makings of gray iron or alloy cast iron.
所用铸铁材料为细颗料的灰口铸铁或合金铸铁。
gray iron is one of the widely. used casting materials.
灰铸铁是目前广泛使用的铸造材料。