采用我公司铸态球墨铸铁件生产的华大橡胶机。
The Rubber Machine of WELLTECis made of the as cast SG iron castings produced by our company.
对呋喃树脂砂球墨铸铁件表层球化衰退原因进行了分析。
The reason causing nodularization degeneration in surface layer of furan resin sand nodular iron castings was analyzed.
概述了厚大断面球墨铸铁件易产生的几种缺陷及防止措施。
The defects that easy occurred in heavy section ductile iron castings as well as the prevention measures were reviewed.
对于大断面球墨铸铁件，有防止球化不良和消除反白口的作用。
It has the effect keeping heavy section ductile iron casting from...
采用铜合金金属型生产小型薄壁球墨铸铁件是铸造领域一项新技术。
Using copper alloy mould to make the small-sized and thin wall ductile iron castings is a new technology in the foundry field.
该厂专门生产球墨铸铁汽车铸件，2003年产球墨铸铁件约万吨。
This factory specializes in producing black ball casting vehicle casting parts, production of over ten thousand tons in 2003.
以轮毂为例，介绍对大型风力发电机球墨铸铁件生产工艺进行的试验研究。
Taking wheel hub as example, the investigation on the production process of heavy nodular iron castings used for wind turbine generator was introduced.
本文主要讨论了初始温度场和铸型硬度对消失模铸造球墨铸铁件收缩缺陷的影响。
Influence of the initial temperature fields and mold hardness on the shrinkage defect of ductile iron casting by EPC process was mainly investigated in this paper.
根据结晶及相变动力学理论，建立了预测球墨铸铁件铸态组织及机械性能的数学模型。
Mathematical model of the microstructure as well as the mechanical properties of spheroidal graphite iron casting was researched on the basis of solidification and thermodynamics theories.
实验结果表明，镁在球墨铸铁件表面大量富集，在整个横截面上由外到内呈梯度分布状态。
Experimental result shows that the surface of ductile iron casting has a large amount of magnesium, and, there is a gradient distribution of magnesium from external to internal in the cross section.
大型厚断面球墨铸铁件在铸造过程中极易产生缩孔、缩松、石墨漂浮及球化衰退等铸造缺陷。
Large thick-section ductile Iron housing easily produces casting defects such as shrinkage cavity, shrinkage porosity, graphite floating and spheroidizing decay.
对影响球墨铸铁件皮下气孔的各种因素分析表明，铁液中气体的产生有其必然性，通过减少气体的发生量以防止皮下气孔的方法并不是都能奏效。
Discussing various influence factors of ductile iron's surface blowhole defects indicates that bringing various gases in the molten metal or on the interface with the sand mould is inevitable.
用于球墨铸铁、高强度铸铁件加工面和非加工面的补焊。
For repair welding of grey cast iron which requires less strength.
用于球墨铸铁、高强度铸铁件加工面和非加工面的补焊。
For repair welding of grey cast iron which requires less strength.
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