The paper briefly introduces the carbon and low-alloy steel forgings standard for pressure vessels.
本文简要介绍了压力容器用碳素钢和低合金钢锻件标准。
An experimental investigation was made on the effect of the microstructure on the low-temperature toughness of the conventional low alloy steel used for petroleum machinery castings and forgings.
试验研究了石油机械铸锻件常用低合金钢的显微组织结构对低温冲击韧性的影响。
The leading products are carbon steel, alloy steel, die steel, rolled steel, titanium alloy, super alloy and nonferrous metal forgings.
主要以锻造碳素钢、合金钢、模具钢、轧辊钢、钛合金、高温合金以及有色金属锻件等为主导产品。
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