The invention provides a high-strength alloy steel heat treatment process which comprises the following steps: 1) preparing high-strength alloy steel in accordance with the following composition by the mass percentage: alloy steel containing 1.55% of carbon, 1.9% of vitriol, 0.09% of titanium, ...
Quenching And Tempering is a common heat treatment process for steel, usually used to improve the properties of steel. The main purpose of Quenching And Tempering is to achieve a balanced organizational structure of steel through appropriate heating and cooling processes, thereby improving its strength...
The 45 steel axle heat treatment process is characterized by comprising the following requirements that (1) the temperature of forging stock normalizing shall be kept at 850+/-10 DEG C; (2) in the forging stock normalizing process, heat preservation shall be conducted for 1.5 hours, and air ...
45#钢和40cr钢调质的热处理工艺(Heattreatmentprocessforquenchingandtemperingof45#steeland40Crsteel) Heattreatmentprocessforquenchingandtemperingof45#(number)steeland40Crsteel Quenchingandtemperingisthedoubleheattreatmentofquenchingandhightemperaturetempering,thepurposeistomaketheworkpiecehavegoodcomprehensivemechanicalprope...
钢热处理工艺的四把火-退火、正火、淬火、回火(Fourofsteelheat treatmentprocessesarefireannealing,normalizing, quenchingandtempering) Fourfireofsteelheattreatmentprocess Annealing:heatingsteeltoacertaintemperatureafterfurnace coolingtreatment Normalizing:afterheatingthesteeltoacertaintemperature, aircoolingtreatment Quench...
In the controlled cooling processes such as thesteel heat treatmentprocess, as a matter of fact, the temperature of the object being cooled reduces with time. If such an unsteady-state cooling experiment is carried out with a horizontal upward-facing flat surface under pool-boiling conditions, th...
temperatureandtime,sothatanyprocessofheat treatmentcanberepresentedintemperature-time(t-r)coordinates。 ?因此,热处理的主要因素是温度和时间,所以任何热处理工艺都以用温度-时间为坐标轴进行表示。 ?Heattreatmentconditioarecharacterizedbythefollowingparamete:heatingtemperaturetmax,.themaximumtemperaturetowhichanalloymet...
Annealing退火Normalizing正火Hardening(quench)淬火Tempering回火Chemicalheattreatment化学热处理Thermomechanicaltreatment形变热处理 词义的引申 英语翻译中，常会遇到有些英语词汇和词组在汉语中找不到意思相当又符合汉语习惯的词汇这种情况。这时就要根据上下文的意思和逻辑关系，将词义加以必要的引申，即由词的原意产生一种新意...
Study on Heat Treatment Process of Steel Cr12MoV ST5"BZ]Structure and property of steel Cr12MoV on two sorts of different original structures were studied in different stages of heat treatment.The two sor... YS Huang,GF Zou,SG Yuan,... - 《Heat Treatment of Metals》 被引量: 15发表: ...
[2-2]钢热处理设备和工艺设计(钢热处理手册第二版) Steel Heat Treatment Equipment and Process Design (Steel Heat Treatment Handbook, Second Edition) 热度: 计算机知识windows系统:开始--运行--命令大全0421050529第一期 热度: 相关推荐 specimenswithrealelastic–plasticdeformationbehavioraftercompletetemperatu...