Tool steel is generally purchased in the annealed condition. Sometimes it is necessary to rework a tool that has been hardened, and the tool must then be annealed. For.
退火。退火工艺的组成为把钢加热到一定温度并保持一段时间，通常再缓慢冷却。退火是为了产生均匀化从而建立起有一致的特有性质的标准均匀化组织。
Chromium nickel stainless steel is usually non - magnetic in the annealed state, some of which are magnetic after cold working.
铬镍不锈钢在退火状况下通常是无磁性的，在冷加工之后，有的会有磁性的。
Why shall harden steel be annealed ?
淬火钢为什么要退火呢?。
In this paper the annealed structure and its grade of bearing steel with abnormal original structure have been studied.
本文研究了非正常原始组织的轴承钢，退火后的组织及其评级问题。
The results show that there are four kinds of carbides in annealed state of the steel, and major portion of quenched martensite is lath-like martensite.
结果表明，该钢退火状态存在四种类型碳化物，淬火组织以板条马氏作为主。
Hot rolled stainless steel bars that are annealed and cold worked to produce a higher surface quality and higher strength.
经过退火及冷加工的热轧不锈钢棒材，其表面质量更高，强度也更高。
The effects of various factors on decarburization of high speed tool steel annealed in bogie hearth electric furnace were investigated in this paper.
研究了高速钢轧材在台车式电阻炉中退火加热过程中，各因素对脱碳的影响。
Stainless steel smelting, hot and cold rolling steel belt, stainless steel with homebred welding, black belt annealing and pickling process bright annealed, etc.
不锈钢的熔炼、热轧、冷轧国产不锈钢带、不锈钢带焊接、黑带退火、光亮退火、酸洗加工等。
The precipitated phases in cold rolled and annealed thin steel strip are nano-scaled M3C and nano-scaled MC.
冷硬板和退火薄板中的析出相主要为纳米级的M3C型和MC型析出物。
The relationship among the diameter and dispersity of the carbide and the hardness of the annealed H13 steel shows that when the volume of the carbide is constant, hardness is the.
对H 13钢退火碳化物颗粒的平均直径、弥散度与硬度的关系的研究表明，在碳化物体积分数一定时，硬度是碳化物颗粒平均直径的函数，颗粒直径越大，退火硬度越低。
But effect solution La on annealed structures of steel is weakly.
但对退火组织的铁素体晶粒影响不大。
Ordinary Low Carbon Steel Wire, Annealed Low Carbon Steel Wire, Galvanizedclassification, Symbol of Grade , Tolerance and Remarks.
光线，火线，铅水线及制造钉用低碳钢线之代号、公差及备注。
Bright heat treatment of stainless steel are martensitic stainless steel (such as the 400 series), bright quenching, austenitic stainless steel (such as the 300 series), bright annealed.
不锈钢的光亮热处理有马氏体不锈钢(如400系列)光亮淬火、奥氏体不锈钢(如300系列)光亮退火。
When the aluminum content increases, the grain size of cold-rolled annealed panel becomes small, but the hardness, yield strength and tensile strength of stainless steel 439 increase.
随着439不锈钢合金成分中铝含量的增加，冷轧退火板的晶粒尺寸较小，硬度、屈服强度和抗拉强度升高。
The results show that the increase of dislocation density is accompanied by the increase of deformation amount. The dislocation density has lower value when the steel is annealed.
结果表明：位错密度随变形量的增加而提高，退火状态时位错密度较低。
The variation of the texture and magnetic properties of non-oriented silicon steel after being cold-rolled and annealed is studied.
对冷轧及退火后无取向硅钢织构及磁性能的变化进行研究。
The martensitic transformation of retained austenite particles in an intercritically annealed low-alloy steel has been studied using the acoustic emission technique.
用声发射法研究了一种低合金钢于双相区热处理所得残余奥氏体的马氏体相变。
Ordinary Low Carbon Steel Wire, Annealed Low Carbon Steel Wire, Galvanized low Carbon Steel Wire & Low Carbon Steel Wire for attach accomplishment - allocation, Symbol of Grade, Tolerance and Remarks.
光芒（低碳钢线），前线（退火低碳钢线），铅水线（镀锌低碳钢线）及制作钉用低碳钢线之代号、公差及备注。
The hot rolled microstructure, texture and properties of an ELC steel hot rolled in ferrite region, cold rolled and annealed were studied.
通过铁素体区热轧工艺生产ELC钢的工业试验，研究了一种ELC钢的热轧组织，织构及性能。
The results show that as-annealed microstructure and as-quenched-tempered microstructure of the low carbon high alloy steel added nickel are both single-phase lath martensite.
结果表明：加镍低碳高合金钢无论退火态还是淬火回火态，其组织均为单相板条马氏体；
The results show that as-annealed microstructure and as-quenched-tempered microstructure of the low carbon high alloy steel added nickel are both single-phase lath martensite.
结果表明：加镍低碳高合金钢无论退火态还是淬火回火态，其组织均为单相板条马氏体；
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