新型化学热处理工艺已用于连续铸钢机的结晶器。
A new technology of chemical heat treatment has been applied in mould of continuous casting machine.
而工件的渗碳处理是使碳原子渗入钢制工件表层的化学热处理工艺。
Carburization is the heat treatment process which carbon atoms permeate into the steel work form its surface.
研究了化学成份和热处理工艺对钢板力学性能和微观组织的影响规律。
The influence of chemical composition and heat-treatment on the microstructure and mechanical properties of the steel is investigated.
本文就高强度铸造锌基合金的化学成分、热处理工艺等对力学性能及金相组织的影响进行了探讨。
This article has made an approach on the influence of chemical composition, and heat treatment process of high strength cast zinc-base alloy to the mechanical properties and metallography structure.
研究了石油钻铤用钢的化学成分及其对性能的影响，并优化了热处理工艺。
In this paper, the effects of chemical composition of the steel for oil drill collar on its properties were studied and the heat treatment process were optimized.
评述了铝硅活塞合金的种类，化学成分，晶粒细化，变质处理，合金化和热处理工艺等优化手段。
It reviews the optimization measures of Al-Si piston alloy, including kinds, chemical composition, grain refinement, modification, alloying and heat treatment.
在分析杂质泵护套材质要求的基础上，确定了高铬铸铁的化学成分和熔炼、铸造及热处理工艺。
Chemical composition, melting processes, casting and heat treatment of high chromium cast iron were determined according to the requirement of materials for dredge pump cover.
论述了化学成分、热处理工艺对耐磨磨球的质量影响。
The paper discusses the effects of the chemical composition and heat-treatment process on the quality of the hard-wearing grinding ball.
通过选择合适的化学成分，适当提高锰的含量，并采用合理的孕育和热处理工艺，所获得的中硅锰钼球铁高温硬度比中硅钼球铁提高33%。
By designing composition, adopting rational inoculation and heat treatment process, the elevated temperature hardness of Si-Mn-Mo were 33% more than Si-Mo alloyed ductile iron.
介绍了我公司生产的R73连铸机辊子的化学成分和热处理工艺。
The chemical composition and heat treatment process of roller for R73 continuous casting machine have been introduced in this article.
为了改善筛板材质的性能，对其化学成分进行了科学设计，并探讨了铸造和热处理工艺。
In order to improve the properties of the screen plate, we scientifically designed the chemical composition of a new abrasion-resistant cast iron, studied its foundry and heat treatment parameters.
对合金球墨铸铁初轧辊的化学成分和热处理工艺进行了试验研究，提出了最佳热处理工艺。
The chemical composition and heat treatment process of alloy nodular cast iron bloom rollers were experimentally studied.
该材质铸件的力学性能与化学成分选择、热处理工艺和铸造工艺密切相关。
The mechanical properties of the material are closely related to the chemical composition, heat treatment and casting process.
研究了6005A T 6铝合金大型材的技术要求，化学成分和挤压工艺、热处理工艺优化等问题。
The specifications of large sized special 6005a-t6 aluminium profile are introduced. Its composition and extrusion process and optimizing of heat treatment are determined by test.
研究了6005A T 6铝合金大型材的技术要求，化学成分和挤压工艺、热处理工艺优化等问题。
The specifications of large sized special 6005a-t6 aluminium profile are introduced. Its composition and extrusion process and optimizing of heat treatment are determined by test.
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