ChromiumGray cast ironHeat treatmentDurabilityIn this paper the effect of chromium element on some mechanical properties of gray cast iron is studied. The work was divided in to four categories, each category has three samples; each sample has three different chromium content 0.0%, 1.7%, 3.7%....
gray cast iron 英[ɡrei kɑ:st ˈaiən] 美[ɡre kæst ˈaɪən] 释义 灰口铁 实用场景例句 全部 The effects of several inoculants on high - manganesegray cast iron� � s microstructure and properties with 4. 研究了不同的孕育剂对高碳当量高锰灰铸铁组织和性能的影响....
消失模铸造微观组织力学性能在消失模铸造条件下,通过向铁液中加入硫铁增硫的方法改变铸铁的含硫量,研究了含硫量的变化(0.0270%～0.143%)对灰铸铁微观组织和力学性能的影响.结果表明:当含硫量小于0.121%时,薄壁灰铸铁中过冷石墨的数量随着硫量的增加而减少,当含硫量增至0.143%时,过冷石墨基本消除;在试验成分范围内...
Define Gray irons. Gray irons synonyms, Gray irons pronunciation, Gray irons translation, English dictionary definition of Gray irons. See under Fire, n. See also: Iron Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co
We study the influence of phosphorus on the wear resistance of gray cast irons. We have established that, in the course of friction engagement, the inclusions of the phosphide phase elongate and are accumulated near the surface, which favors a decrease in the temperature in the friction zone, ...
Cast Irons K.B. Rundman, in Encyclopedia of Materials: Science and Technology, 2001 4 Microstructure and Mechanical Properties of Gray Cast Iron Gray cast irons have low tensile strengths and almost nonexistent ductilities (and impact strengths) due primarily to the nearly continuous nature (brea...
1) Gray iron casting 灰铸铁件1. This paper introduces the special properties of repair welding small defects for gray iron castings. 介绍了灰铸铁件小缺陷的特殊性 ,从焊补工艺上和材料的选用两方面考虑 ,有效地降低了焊接裂纹的产生 ,使母材与焊补金属熔合良好。
gray iron 美 英 un.灰铸铁;灰口铁 网络灰口铸铁;灰铁;灰铁常称铸铁 英汉 网络释义 un. 1. 灰铸铁 2. 灰口铁 释义: 全部,灰铸铁,灰口铁,灰口铸铁,灰铁,灰铁常称铸铁
and breeding methods, changing stoichiometry, gray cast iron can be obtained at bainite cast down, and make it the main performance was greatly improved, especially strength properties can be achieved to a certain extent, while maintaining the excellent performance of ordinary gray cast iron. 本...
6) gray cast iron 灰口铸铁 1. Tensile behavior of gray cast iron with directional graphite flakes 定向石墨灰口铸铁的拉伸行为 2. This pure α-Al2O3 coating were used to high speed cutting of gray cast iron in our study,for solving the problem that κ-Al2O3 coating or κ-Al2O3 ...