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规整NM500耐磨板需要经过哪些流程?

所属分类:公司动态 发布时间:2021-06-08 来源:https://www.lcnaimoban.com/ 浏览量:

降低硬度,提高塑性,以利切削把金属材料加热到适当的温度,保加工或压力加工,减少残余应力。
Reduce the hardness, improve the plasticity, so as to facilitate the cutting, heat the metal material to the appropriate temperature, ensure the processing or pressure processing, and reduce the residual stress.
NM500耐磨板退火
Annealing of nm500 wear resistant plate
持一定的时间,然后缓慢冷却提高组织和成分的均匀化将钢材或钢件加热到到一定温度,提高低碳钢的力学性能改善。
After a certain period of time, it is cooled slowly to improve the homogenization of microstructure and composition, and the steel or steel parts are heated to a certain temperature to improve the mechanical properties of low carbon steel.
NM500耐磨板正火
Normalizing of nm500 wear resistant plate
保持适当时间后,在静止的空气中切削加工性,细化晶粒,消除组织缺陷冷却将钢件加热到钢的下临界点温度使钢件获得马氏体组织,提高以上某一温度,保持一定的时间,工件的硬度、强度和耐磨性,为后。
After a certain period of time, the machinability, grain refinement, elimination of structural defects, cooling will heat the steel to the lower critical point temperature of the steel, so that the steel can obtain martensite structure. The hardness, strength and wear resistance of the workpiece can be improved by increasing the above temperature for a certain period of time.
NM500耐磨板淬火
Quenching of nm500 wear resistant plate
NM400耐磨板
后以适当的冷却速度,获得马氏体道热处理做好组织准备等(或贝氏体)组织将钢件经淬硬后,再加热到某一温消除淬火时所产生的应力,使您在用遇同决吉提提考同文组型的21若员需受的题是和加生,
After proper cooling rate, the martensite channel is obtained, and the heat treatment is done to prepare the structure (or bainite). After hardening, the steel parts are heated to a certain temperature to eliminate the stress produced during quenching, so that you can use the same type of 21 steel members in the same article group,
NM500耐磨板回火
Tempering of nm500 wear resistant plate
将钢材(一般是中碳结构钢和中碳使钢铁零件获得一定的强度、调质合金结构钢)进行淬火+高温回火,硬度和良好的塑性、韧性可获得回火索氏体组织将合金加热到高温单相区恒温保主要是改善材料的塑性和韧固溶处理持,使过剩相充分溶解到固溶体中后性,为沉淀硬化处理作好准备等快速冷却以得到过饱和固溶体。
Quenching and high temperature tempering of steel (medium carbon structural steel and medium carbon alloy structural steel) can obtain tempered sorbite structure with good hardness, plasticity and toughness. Heating the alloy to the high temperature single phase zone to maintain constant temperature is mainly to improve the plasticity and toughness of the material, so that the excess phase can be fully dissolved in the solid solution, In order to prepare for precipitation hardening treatment, the supersaturated solid solution can be obtained by rapid cooling.
NM500耐磨板沉定硬化
Setting hardening of nm500 wear resistant plate
金属在过饱和固溶体中溶质原子沉淀硬化!偏聚区和/或由之脱溶出微粒弥散分主要是获得很高的强度布于基体中。
Metal in supersaturated solid solution solute atoms precipitation hardening! The main reason for segregation and / or desolvation is to obtain high strength distribution in the matrix.
NM500耐磨板时效处理
Aging treatment of nm500 wear resistant plate
将合金工件经固溶处理、冷塑性变时效处理形或铸造、锻造后,放在在较高温度、消除工件的内应力,稳定组织处理较长时间(人工时效)或室温环和尺寸,改善力学性能等境(自然时效)下一定的时间。
After solution treatment, cold plastic aging treatment, casting and forging, the alloy workpiece is placed at a higher temperature to eliminate the internal stress of the workpiece, stabilize the structure for a longer time (artificial aging) or room temperature ring and size, and improve the mechanical properties (natural aging).
NM500耐磨板震动时效
Vibration aging of nm500 wear resistant plate
通过专业的振动时效设备,使被处防止工件在加工和使用过程中振动时效理的工件产生共振,从而消除和均化!变形和开裂,保证工件尺寸精度工件内部的残余应力的稳定性。
Through the professional VSR equipment, it can prevent the workpiece from resonance in the process of processing and using, so as to eliminate and homogenize! Deformation and cracking ensure the dimensional accuracy of the workpiece and the stability of the residual stress inside the workpiece.
NM500耐磨板深冷处理
Cryogenic treatment of nm500 wear resistant plate
将工件放在-200~-100℃环境第学处理定得度发对给保”要篇于搞部会版建制使用考命提高工件的耐磨性、尺寸稳定性和使用寿命。
Put the workpiece in the environment of - 200 ~ - 100 ℃. The second part of the article "the right degree of treatment and guarantee" is used to improve the wear resistance, dimensional stability and service life of the workpiece.
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