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- How many operations are there in the heat treatment of steel ? 钢的热处理有多少种操作方法?
- How many operations are there in the heat treatment of steel? 钢的热处理有多少种操作方法?
- Heat treatment of steel pipe 钢管热处理
- There are three main operations in the heat treatment of steel: hardening, tempering and annealing. 钢的热处理操作主要有三种,即:淬火、回火和退火。
- The procedures of heat treatment of steel include hardening, tempering, annealing and case hardening. 钢的热处理工序包括硬化、回火、退火和表面硬化。
- The procedures of heat treatment of steel include hardening,tempering,annealing and case hardening. 钢的热处理工序包括硬化、回火、退火和表面硬化。
- The procedures of heat treatment of steel include hardeningtemperingannealing and case hardening. 钢的热处理工序包括硬化、回火、退火和表面硬化。
- Correspondingly, the demand on flexibility and rigidity of steel is improved, which requires the forging and heat treatment of steel. 对钢材柔性及硬度要求相对提高,这就要求对钢材进行锻造及热处理。
- Heat treatment of steel as a whole generally are annealing, normalizing, quenching and tempering are four basic processes. 钢铁整体热处理大致有退火、正火、淬火和回火四种基本工艺。
- Austenitic type stainless steel heat treatment of acid-resistant. 奥氏体型不锈耐酸钢的热处理。
- However, there are a misunderstanding that has been heat-treated steel pipe ERW are quality assured, in fact, before the pipe weld heat treatment quality is very important. 但国内存在这样一个误区，认为经过了热处理的ERW钢管都是质量有保证的，其实热处理前的钢管焊缝质量是相当重要的。
- Laser Heat Treatment of WC Co Hardmetal[J]. 引用该论文 朱祖昌;王维荣.
- Effect of Alloy Elements on Heat Treatment of Steels 合金元素对钢热处理的影响
- A wrong choice of steel or faulty heat treatment may give rise to serious disruption of production and higher costs. 钢的错误选择或有过失的热处理可能引起制造和较高的费用严重的分裂。
- Study of Strengthening and Toughening Heat Treatment of Piercing Punch Made of Steel 6OSi2Mn for Hexagonal Nut 60Si2Mn钢制六角螺母冲头强韧化热处理的研究
- On-line Heat Treatment Process for Steel Pipe with Water Quenching 钢管在线水淬热处理工艺
- Study on intercritical heat treatment of steel sheet for use in damper cap of automobile 轿车减振器盖用钢板的双相处理工艺研究
- The heat treatment technology of carbo - nitriding of steel has the characteristic of lower treatment temperature and direct quenching. 钢的碳氮共渗热处理工艺具有共渗温度低、可直接淬火等特点。
- In order to eliminate the size and roundness tolerance after the rolling and heat treatment of oil casing pipe,the straightening process should be used. 在石油套管制造过程中,一般要采用定径工艺消除石油套管轧制和热处理后的尺寸及圆度等误差。
- Keywords heat treatment of steel wire;isothermal treatment without lead;sorbitizing; 钢丝热处理;无铅等温处理;索氏体化;
