铸铁的

词组短语

cast-iron

与铸铁的相关的网络例句 [注：此内容来源于网络，仅供参考]

The valence electron structure of medium chrome cast iron matrix is set up and the effect of Si on medium-temperature phase transformation is analyzed by using empirical electron theory of solids and molecules.

此文建立了290Cr8Si2中铬铸铁基体的价电子结构，运用固体与分子经验电子理论分析了中铬铸铁中Si对铸铁中温相变的影响，分析和实验结果表明，290Cr8Si2中铬铸铁基体含C、Cr、Si的-γFe晶胞中，C原子与Si原子的结合力强于C原子与Cr原子的结合力，中铬铸铁中较高的含Si量降低了铸铁基体的含Cr量，进而降低了中铬铸铁的淬透性。

The results show that the addition of certain manganese in high chromium cast iron leads to a re-partitioning of alloy elements between austenite and carbide and a dropping in equilibrium phase transformation temperature although it's inappreciable for the influence of manganese on mass fractions of every phase in this cast iron. There is about 87 percent ledeburite under thermodynamic equilibrium condition and 23 to 32 percent M7C3 type carbide under thermodynamic non-equilibrium condition in the microstructure of 3C-l5Cr-4Mn-0.75Si system high chromium cast iron. Furthermore, the improvement of austenite stability and hardenability of manganese alloyed high chromium cast iron may been expected because there is a substitution between manganese and chromium that has been suggested by thermodynamic calculations.

结果表明，锰虽然对高铬铸铁中的各相数量影响不大，但一定数量的锰存在促使合金元素在奥氏体和碳化物两相中的重新分配，并降低平衡相的转变温度；在平衡条件下3C-15Cr-4Mn-0.75Si系高铬铸铁中菜氏体数量约占87%，而非平衡条件下M7C3型碳化物数量在23%-32%之间，且奥氏体中锰铬互替现象保证了奥氏体的稳定性和加锰高铬铸铁的淬透性。

The results show that the addition of certain manganese in high chromium cast iron leads to a re-partitioning of alloy elements between austenite and carbide and a dropping in equilibrium phase transformation temperature although it＇s inappreciable for the influence of manganese on mass fractions of every phase in this cast iron. There is about 87 percent ledeburite under thermodynamic equilibrium condition and 23 to 32 percent M7C3 type carbide under thermodynamic non-equilibrium condition in the microstructure of 3C-15Cr-4Mn-0.75Si system high chromium cast iron. Furthermore, the improvement of austenite stability and hardenability of manganese alloyed high chromium cast iron may been expected because there is a substitution between manganese and chromium that has been suggested by thermodynamic calculations.

结果表明，锰虽然对高铬铸铁中的各相数量影响不大，但一定数量的锰存在促使合金元素在奥氏体和碳化物两相中的重新分配，并降低平衡相的转变温度；在平衡条件下3C-15Cr-4Mn-0.75Si系高铬铸铁中莱氏体数量约占87％，而非平衡条件下M7C2型碳化物数量在23％～32％之间，且奥氏体中锰铬互替现象保证了奥氏体的稳定性和加锰高铬铸铁的淬透性。

And compare the corrosion resistant of high silicon cast iron with common gray iron and white iron.

并对高硅铸铁、普通灰铸铁及白口铸铁的耐腐蚀性进行比较。

The rule of dry sliding friction wear of vermicular iron was analyzed.

分析了蠕墨铸铁的干滑动摩擦磨损规律，研究了工况条件、成分、组织对蠕墨铸铁干滑动摩擦学特性的影响，探讨了蠕墨铸铁摩擦表面三维形貌与摩擦表面温度特性，结果表明：蠕墨铸铁与球墨铸铁和灰铸铁相比具有最低的磨损率和最高的摩擦系数与最低的摩擦系数衰减量，适合于作为制动器材料。

The rule of dry sliding friction wear of vermicular iron was analyzed. The influence of working conditions, composition and structure on dry sliding friction characteristics was investigated, 3D morphologies of friction surfaces of vermicular iron and temperature characteristics of friction surface were discussed. The results showed that, compared with nodular and gray irons, vermicular iron has lowest wear rate, highest friction coefficient and lowest friction coefficient attenuation, so it is suitable to be as the material of braking device.

分析了蠕墨铸铁的干滑动摩擦磨损规律，研究了工况条件、成分、组织对蠕墨铸铁干滑动摩擦学特性的影响，探讨了蠕墨铸铁摩擦表面二维形貌与摩擦表面温度特性，结果表明：蠕墨铸铁与球墨铸铁和灰铸铁相比具有最低的磨损率和最高的摩擦系数与最低的摩擦系数衰减量，适合于作为制动器材料。

Positive tensile stress on iron undersurface relaxes to the inner of iron and negative tensile stress on iron undersurface concentrates on the side of iron as the temperature declining, so cracks easily appear at the site where positive and negative tensile stress cross.

在冷却过程中，铸铁下表面的拉应力逐渐向铸铁内部释放；同时，压应力逐渐向铸铁的两侧端面集中。因此在拉应力和压应力的交界处，容易产生裂纹。

Structure and corrosion behavior of the high silicon cast iron in several different environments have been tested by means of weight-loss analysis and metallograph,and compare the corrosion resistant of high silicon cast iron with common gray iron and white iron.

采用失重分析、金相分析等试验方法研究了高硅铸铁在不同环境下的耐腐蚀性能，并对高硅铸铁、普通灰铸铁及白口铸铁的耐腐蚀性进行比较。

It was found the wear volumes of cera -mits and east irons were reduced in water Lubrication. Wear volumes of grey easts were greater than that of ductile iron when matched with Al2O3, and the wear volumes of steel were the greatest. The wear volumes of Al2O3 against east iron was greatly smaller in air than against steel.

结果表明：蒸馏水润滑下Al2O3及铸铁的磨损体积均小于在干磨擦条件下；在同一润滑条件下，钢的磨损体积大于铸铁磨损体积，球墨铸铁磨损体积最小；陶瓷Al2O3磨损体积在干摩擦时与铸铁配副时比与钢配副时要小得多。

The mechanical properties and microstructure of high-chromium cast iron containing 13% Cr were studied on the basis of experiments, and it was found that silicon and inoculations influenced the high-chromium cast iron with different microstructures in almost the same way.

在试验的基础上研究了含Cr13%的高铬铸铁的力学性能和组织特点，发现含硅量和变质处理对不同基体的高铬铸铁具有相似的影响规律；根据Fe-C-Cr三元相图对Cr13%高铬铸铁的凝固过程进行了分析，从一个新的角度揭示了铸造条件、含硅量和变质质处理对高铬铸铁性能和组织的影响机理。

与铸铁的相关的网络解释 [注：此内容来源于网络，仅供参考]

Cast iron posts, banisters and ornaments for staircases：柱,杆柱和装饰品,铸铁的,用于楼梯

3450150 Iron castings, cylindrical, for rollers 铸铁件... | 3450151 Cast iron posts, banisters and ornaments for staircases 柱,杆柱和装饰品,铸铁的,用于楼梯 | 3450152 Iron foundries with machine shops 铸...

white cast iron：白[口]铸铁

它的生产方法是于公元1720~1722年由法国人雷奥..白口铸铁(white cast iron) 碳以渗碳体形态存在的铸铁,其断面为灰白色. 是一种良好抗磨材料,在磨料磨损条件下工作. 白口铸铁包括普通白口铸铁、低合金白口铸铁..

graphitization：石墨化

(1)石墨化方式 铸铁组织中石墨的形成过程称为石墨化(graphitization)过程. 铸铁的石墨化有以下两种方式:灰铸铁组织中石墨片比较粗大,因而它的力学性能较低. 为了提高灰铸铁的力学性能,生产上常进行孕育处理.

persuader：说服者

他和她妹妹黑夜女神尼克斯(Nyx)生了三位古老的神祇,他们是: 太空之神埃忒弗兰克罗恩铸铁的学生们坚信,在弗兰克罗恩铸铁死之前曾打算铸造一把可以克制反对者的孪生武器-说服者(Persuader),然后这把武器的设计图却神秘的遗失了;

Iron castings, sand moulded：铸铁件,砂模的

3450004 Iron castings, investment moulded 铸铁件,熔模的 | 3450005 Iron castings, sand moulded 铸铁件,砂模的 | 3450006 Iron castings, sweep moulded 铸铁件,样板造型的

Iron castings, wear resistant：铸铁件,耐磨的

3450038 Iron castings, acid resistant 铸铁件,耐酸的 | 3450039 Iron castings, wear resistant 铸铁件,耐磨的 | 3450040 Iron castings, abrasion resistant 铸铁件,耐磨损的

cast -iron tank：铸铁油箱(变压器的)

铸铁焊条 cast iron electrode | 铸铁管 cast iron pipe | 铸铁油箱(变压器的) cast -iron tank

Iron castings, air set mould：铸铁件,自硬法造型的

3450007 Iron castings, ceramically moulded 铸铁件,陶瓷模制的 | 3450008 Iron castings, air set mould 铸铁件,自硬法造型的 | 3450009 Iron castings, shell moulded 铸铁件,薄壳模的

castiron：铸铁

将熔铣浇注到模中得一定的形状,称为铸铁(castiron). 铣铁(或生铁)无法锻造、轧制或压制,换句话说,它不允许作任何形式的机械变形. 铣铁有白铣(whitepigiron)和灰铣(greypigiron)的区别. 白铣中的碳以碳化铁(Fe3C)的形式存在,

Iron castings for incinerators：铸铁件,用于焚化炉

3450055 Iron castings to customer specification 铸铁件,按顾客规格的 | 3450101 Iron castings for incinerators 铸铁件,用于焚化炉 | 3450102 Iron castings for boilers and radiators 铸铁件,用于锅炉和暖气...