如调质处理要到正规厂家做,并有书面报告。
Such as quenching and tempering treatment manufacturers want to make regular, and there is a written report.
调质处理后,材料的力学性能完全满足标准要求。
After quenching and tempering treatment, the mechanical properties of materials can fully meet the standards.
要达到所需的力学性能,一般要对其进行调质处理。
To meet such a need, it is generally required to get such pipes quenched and tempered.
传统的中碳钢调质处理滑动叉,工艺复杂、废品率高。
The technology of traditional quenched and tempered medium carbon steel sliding yoke is very complicated and it has high rejection rate too.
结果表明:x80钢经调质处理后得到索氏体,正火得到珠光体。
The results show that X80 pipeline steel obtains sorbite after quenching and tempering, gets pearlite by normalizing.
这样,适当选择水温,45钢制较大截面工件的热水处理可代调质处理。
Therefore, selecting the water temperature properly the hot water processing of big cross section machine parts of 45 steel can replace modified treatment.
调质处理采用真空处理,可以减小热处理变形,可以提高工件表面质量。
The vacuum treating not only reduces the distortion but improves the parts' surface quality.
本文论述了小麦调质处理的作用、理论并重点叙述了调质方法的研究现状。
The effect and theory of wheat tempering and the research status of the special method of wheat tempering were outlined in this article.
介绍了采用多匝线圈感应加热对矿井支护钢进行调质处理的工艺及设备的特点。
This paper introduces the technology and equipment of multicoli inducting hardening and tempering for mine supporting steels.
结果表明,碳化物分布不均匀导致调质处理后在钻杆接头中产生“带状组织”。
The results revealed that the non homogeneous distribution of the carbide caused the "zonal structure" appeared in the joint of drill rod which is hardened and hightemperature tempered.
结果表明,碳化物分布不均匀导致调质处理后在钻杆接头中产生“带状组织”。
The results revealed that the non homogeneous distribution of the carbide caused the "zonal structure" appeared in the joint of drill rod which is hardened and high temperature tempered.
公司主要从事零件及模具热处理、调质处理、渗碳、氮化、高频感应处理等业务。
Companies engaged mainly in parts and die heat treatment, conditioning treatment, carburizing, nitrogen, high-frequency sensors, such as processing business.
由于真空烧结涂层基体的硬度较低,采用对基体调质处理的方法来提高涂层基体的硬度。
Because the hardness of substrate was low after vacuum melting, the hardness of substrate was increased by hardening and tempering methods.
对调质处理的45碳索结构钢进行了应变循环低周疲劳实验以及应力控制棘轮失效实验。
The cyclic strain low cycle fatigue and cyclic stress ratcheting failure of 45 carbon steel treated by quenching and tempering were experimentally investigated.
对一种HSLA80钢板分别进行了调质处理和直接淬火加回火工艺的比较性试验研究。
In the study on HSLA80 steel the direct quenching and tempering (DQT) process was compared with conventional reheating quenching and tempering (RQT) process.
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。
Die head material and processing:Use high-quality steel, after quenching and tempering, grinding the inside surface of the polished mirror surface plating treatment;
最后,对小麦调质处理的研究作了进一步展望,并提出了对国产小麦调质处理研究的新思路。
At last, the research of the tempering in wheat processing was prospected and a new idea about tempering was advanced.
调质处理前焊缝和热影响区中晶粒尺寸分布较为均匀,而调质处理后主要以小尺寸晶粒为主。
Before QT treatment, grain size distributions in weldment and matrix are relatively homogenous, while after QT treatment the small grains are preponderant.
综述了小麦调质处理的机理和方式,探讨了目前研究中小麦调质处理对制粉特性和小麦粉品质的影响。
The mechanism and method of wheat tempering were outlined. The influences of present wheat tempering on milling property and flour quality were discussed.
结果表明,产生断裂的主要原因是材料内部成分偏析及未按要求对材料进行调质处理导致材料的强度较低。
The results show that the main causes of fracture is composition segregation and low strength resut from no quenching and tempering treatment.
我单位拥有热处理、调质一整套的高科技制造、加工水平。
I have heat treatment unit, for a set of high-tech manufacturing, processing level.
大型钢板调质是热处理行业中多年来难以控制变形、淬火变形大、十分棘手的难题之一。
The quenching and tempering for large steel plate is a intractable problem as the large quenching distortion and difficult to control.
一般在调质状态下使用,还可以进行碳氮共渗和高频表面淬火处理。
Generally used in quenched and tempered state, can also carry on the carbonitriding and high-frequency surface hardening.
调质热处理工艺对原材料、炉温控制、炉内气氛控制、淬火介质等都有严格的要求。
Quenching and tempering heat treatment process for raw materials, temperature control, controlled atmosphere furnace, quenching medium, such as strict requirements.
对齿轮的调质、渗碳淬火、渗氮及感应淬火四大热处理工艺的应用范围、影响因素及工艺控制要点进行了分析。
The application, influence factors and process control of four kinds of heat treatment methods including tempering, carburizing, nitriding and induction quenching are analyzed.
H 13钢芯棒毛坯在调质热处理后的校正工序中发生断裂,宏观断裂面出现萘状断口。
After quenching and tempering, material H13 steel core bar was broken during alignment There are naphthalene fractures on macroscopical fractures surface.
实验结果表明:进行调质预处理是防止氢脆失效较为有效的方法。
The results of the experiment show that it is effective to prevent hydrogen embrittlement failure by hardening and tempering treatment.
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。
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。
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.
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