quenching high tempering的意思|示意

Advanced high strength after quenching and tempering has good mechanical properties and low temperature impact toughness.

高强度的高级淬火低温回火后具有良好的综合力学性能和低温冲击韧度。

Die head material and processing:Use high-quality steel, after quenching and tempering, grinding the inside surface of the polished mirror surface plating treatment;

模头材质及加工：选用优质钢材，经调质处理，研磨内侧表面，抛光镜面电镀处理；电镀。

High tension steel the 60kg class is produced after heat treatment process of quenching & tempering.

高张力钢 60 公斤类生产后的淬火科技回火热处理工艺。

This company endeavors to hardening, normalizing, tempering, high and medium temperature quenching, mesh belt furnace quenching, cementing, time effective freezing and high temperature treatment etc.

本公司是一家致力于从事调质、火、火、中温淬火、带炉淬火、碳、效冰冷及其高温热处理的厂家。

The Influence of the quenching and tempering treatment and the different subcritical treatment on microstrcture and property of a high alloy white cast iron was studied.

研究表明，通过亚临界热处理可以使含有大量残留奥氏体的高铬铸铁产生二次硬化，从而提高高铬铸铁的硬度和耐磨性。

The principle for the oil-quenching and tempering technology of two high chromium martensitic stainless steels is introduced.

介绍两种高铬马氏体不锈钢的油淬火回火工艺原理；