服务热线: 0531-68828688
新闻资讯
您当前位置: 首页 - 新闻资讯 - 行业快讯
企业新闻行业快讯政府关怀党政活动
中空玻璃生产线磨损分类的讲解

2021.08.07威力智能

目前关于中空玻璃生产线磨损尚无统一的分类方法,大体可概括为两类:一类是根据磨损结果对磨损表观的描述,如点蚀磨损、胶合磨损、擦伤磨损等;另一类是根据摩擦机理,分磨粒磨损、粘着磨损、疲劳磨损、腐蚀磨损等。
 At present, there is no unified classification method for the wear of insulating glass production line, which can be summarized into two categories: one is the description of wear appearance according to wear results, such as pitting wear, gluing wear, scratch wear, etc; The other is divided into abrasive wear, adhesive wear, fatigue wear, corrosion wear and so on according to the friction mechanism.
1.粘着磨损
1. Adhesive wear
在切向力的作用下,摩擦副表面的吸附膜和服污膜遭到破坏,使表面的轮廓峰在相互作用的各点处发生冷焊,由于相对运动,材料便从一个表面转移到另一个表面,形成粘着磨损。在此过程中,有时材料也会再次附着回原表面,出现逆转移,或脱离所粘附的表面而成为游离颗粒。载荷越大,表面温度越高,粘着的现象也越严重,严重的粘着磨损会造成运动副咬死,粘着磨损是金属摩擦副之间普遍的一种磨损形式。

Under the action of tangential force, the adsorption film and fouling film on the surface of friction pair are damaged, so that the contour peak of the surface is cold welded at each point of interaction. Due to relative movement, the material is transferred from one surface to another, forming adhesive wear. In this process, sometimes the material will adhere back to the original surface, reverse transfer, or separate from the adhered surface and become free particles. The greater the load is, the higher the surface temperature is, the more serious the adhesion phenomenon is. Serious adhesion wear will cause the moving pair to bite. Adhesion wear is a common form of wear between metal friction pairs.

2.磨粒磨损
2. Abrasive wear
中空玻璃生产线磨粒磨损从外部进入摩棕面间的游离硬质颗粒(如尘土或磨损造成的金属微粒)或硬的轮廓峰尖,在较软材料表面犁刨出很多沟纹而引起材料脱落的现象,称为磨粒磨损。磨粒磨损与摩擦副材料的硬度和磨粒的硬度有关。有时选用较便宜的材料,定期更换易磨损的零件,更符合经济原则。
Abrasive wear of insulating glass production line is the phenomenon that the free hard particles (such as dust or metal particles caused by wear) or hard contour peaks entering the friction brown surface from the outside, plough out many grooves on the surface of softer materials, resulting in material falling off, which is called abrasive wear. Abrasive wear is related to the hardness of friction pair materials and abrasive particles. Sometimes, it is more economical to choose cheaper materials and replace easily worn parts regularly.
3.疲劳磨损
3. Fatigue wear
在变接触应力的作用下,如果该应力超过材料相应的接触疲劳极限,就会在摩擦副表面或表面以下一定深度处形成疲劳裂纹,随着裂纹的扩展及相互连接,金属微粒便会从零件工作表面上脱落,导致表面出现麻点状损伤现象.即形成疲劳磨损或称疲劳点蚀。
Under the action of variable contact stress, if the stress exceeds the corresponding contact fatigue limit of the material, fatigue cracks will be formed on the surface of the friction pair or at a certain depth below the surface. With the expansion and interconnection of the cracks, metal particles will fall off from the working surface of the parts, resulting in pitting damage on the surface, that is, fatigue wear or fatigue pitting corrosion.
4.腐蚀磨损
4. Corrosion and wear
中空玻璃生产线腐蚀磨损摩擦过程中,金属与周围介质(如空气中的酸、润滑油等)发生化学或电化学反应而引起的表面损伤,称为腐蚀磨损。其中氧化磨损为常见,这是金属摩擦附在氧化性介质中工作时,接触表面反复生成、磨去氧化膜的磨损现象,实际上是化学氧化和机械磨损两种作用相继进行的过程。氧化磨损的大小取决于氧化膜的连接强度和氧化速度。
The surface damage caused by chemical or electrochemical reaction between metal and surrounding medium (such as acid in air, lubricating oil, etc.) in the process of corrosive wear and friction of insulating glass production line is called corrosive wear. Oxidation wear is common, which is the wear phenomenon of repeatedly generating and grinding off the oxide film on the contact surface when the metal friction is attached to the oxidizing medium. In fact, it is a process of chemical oxidation and mechanical wear. The size of oxidation wear depends on the connection strength and oxidation rate of oxide film.
除了上述4种基本中空玻璃生产线磨损类型外,还有一些磨损现象可视为是基本磨损类型的派生或复合。前者如浸蚀磨损,后者如微动磨损。
In addition to the above four wear types of basic insulating glass production line, some wear phenomena can be regarded as derivation or combination of basic wear types. The former is erosion wear and the latter is fretting wear.
联系我们

全国销售热线:

0531-68828688 87987918

邮箱:jnweljq@weiliglass.com

地址:

山东省德州市齐河县刘桥镇齐刘路002号

立即订购

山东省德州市齐河县刘桥镇齐刘路002号
0531-68828688 87987918
www.weiliglass.com