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- HCC gray cast iron bars 灰铁型材
- The regulation of nucleation and growth of phosphate film on gray cast iron was studied for the phosphating process with a bath of Zn-Ca system. 摘要通过对灰铸铁锌钙系磷化过程及其机理的研究,初步确定了磷化膜在灰铸铁基体表面的形核、长大规律。
- Metallurgical industry sales and gray cast iron, ductile iron for DWF of eradicating corruption. 并销售冶金业灰铸铁,球墨铸铁专用DWF变质剂。
- Moreover, possible prospects of study on the processability of the gray cast iron in cylinder body are overviewed. 最后对缸体用灰铸铁加工性能方面研究存在的问题予以简要概括。
- If the gray cast iron corrodes through in six months, it is your fault, not the pump manufacturer's. 其作用将类似人类大脑中的神经,只通过电磁波的手段就能够进行大量的信息存取。
- Copper nickel, good machinability and bad crack resistance. Repair welding of sand hole and gray cast iron machined surface subject to no load. 镍铜,易加工,但抗裂性较差。不受力的灰铸铁加工面及砂眼补焊。
- Iron nickel, high strength and excellent ductility. Repair welding of important gray cast iron and nodular cast iron, such as cylinder cap. 镍铁,强度高、塑性好。重要灰铸铁及球铁焊补用,如汽缸盖。
- The process method can be applied to prevent the formation of cementite in other spheroidal graphite cast iron bar. 此瞬时孕育的工艺方法可应用于其它球墨铸铁薄壁杆件的反白口缺陷的防止上。
- Phase or microstructure analysis of steel, grain size, inclusion, gray cast iron and ductile iron, cemented carbide test etc. 钢的相或组织分析;晶粒度;夹杂物检验;灰铸铁和球墨铸铁检验(全套);硬质合金检验(全套)等.
- Gray cast iron. A cast iron alloyed with silicon in which the graphite exists in the form of flakes. A fractured surface appears gray. 灰铸铁:一种用硅合金化的铸铁,其石墨以片状存在。断面呈灰色。
- Second, it was discovered that the cutting tools were abraded severely with the amount of titanium increasing after cutting test and analyzing the cut performance at different cutting condition of cast iron bars containing different titanium content. 其次,采用在铸铁中加入一定量的钛,并浇注成棒料,进行不同钛含量棒料切削试验,分析不同钛含量铸铁在不同切削条件下的切削性能情况。 结果发现,随着铸件中钛含量的增高,刀具的磨损越严重;
- The Increase of pulse voltage and pulse frequency is beneficial to refinement and improvement of solidification structure of hypereutectic gray cast Iron. 脉冲电压的升高和脉冲频率的增大都有利于过共晶灰口铸铁凝固组织的细化和改善。
- It is found that the mechanical properties of hyper eutectic gray cast iron after austempered can be increased,but it is inferior to the hypo eutectic gray cast iron. 通过对亚共晶、过共晶灰铸铁等淬后性能的对比,发现过共晶灰铸铁热处理后性能提高幅度虽不如亚共晶灰铁,但仍有一定改善;
- All kinds of specs of high-alloy, centrfugal-casting compound oil plants, paper making, metallurgical rollers, Alloy cast iron, All kinds of brands of cast steel, gray cast iron, nodular cast iron. 各种规格高合金离心复合铸造油料;造纸、冶金轧辊,合金铸铁件;各种牌号的铸钢、灰铸铁、球墨铸铁件。
- Main products are gray cast iron, ductile cast iron, carbon cast steel for construction machinery and high-load automobile with the no-bake resin sand process, such as axle housing, gearbox housing, hub, carrier etc. 本公司主要采用生产无箱树脂砂工艺生产工程机械、重型汽车用的铸钢件、铸铁件、球墨铸铁件、如桥壳、变速箱、轮毂、托架等铸件。
- The effect of Nb.Mo.Ni on the structure and mechanical properties of undercooling gray cast irons isstudied. 研究了微量铌、钼、镍对过冷灰铸铁组织和力学性能的影响。
- They tried to use an iron bar to pry open the lock. 他们试图用一根铁棒撬开锁。
- Kinds of centrifugal rollers, oil plants rollers, crushing rollers, flour rollers, metallurgical rollers, calendar rollers. Kinds of brands of alloy cast iron, cast steel, gray cast iron, nodular cast iron. 各种离心轧辊、油料轧辊、破碎辊、面粉辊、合金轧辊、压光辊,各种牌号合金铸铁、铸钢、灰铸铁、球墨铸铁。
- The iron bar was heated till it glowed. 把铁条加热直到它发红。
- He prized the box open with an iron bar. 他用一根铁棒把那箱子撬开。