The difference between electric bolt and general bolt is different in terms of appellation and natural function. The acceptable load of general tower bolt and electric bolt is larger than that of general bolt of the same standard.
1. Requirements for mechanical function, especially strength of power bolt data. Some power bolts have higher demand intensity, so choose the power bolt data with higher strength.
2. Requirements of working conditions on anti-corrosion function of data. Some power bolts in standard parts network are used on products with strong corrosion function, which requires us to select power bolt wires with strong corrosion resistance function.
3. Requirements of working temperature on heat-resistant function (high temperature strength, anti-oxidation function) of data. Some power bolts are used in high temperature working conditions, which requires us to select high temperature resistant power bolt data.
4. Requirements for data processing function in production technology. In terms of production technology, some electric bolt wires are better processed, some are more difficult, and the hardness is harder in all aspects. This requires us to select the appropriate hardness of the electrical bolt data, which is conducive to processing and production.
5. Other factors, such as weight, price and purchase, should be taken into account. Power bolt’s own weight, price, purchase and other factors affect the selection of power bolt data. Proper consideration of these aspects may be better to select power bolt data.
Power bolt fasteners have great endurance. The cutting edges of power bolts and grinding wheel Abrasives have relatively large negative rake angles. The debris in grinding process is not simply cut off. The cutting resistance is large, kneading and conflict are severe. The grinding force per unit area is very large, and the grinding temperature can reach 1000 ~1500 C. Together, under the effect of high temperature and high pressure, abrasive debris generally adheres to the grinding wheel, filling the space between the abrasive grains, which will also make the abrasive grains lose the cutting effect. The types of power bolt fasteners are different, and then the situation of grinding wheel blockage is different. For example, grinding resistance fasteners and heat-resistant power bolt fasteners, the phenomenon of adhesion and blockage is more severe than 1Cr18NiTi, while 1Cr13, 2Cr13 and other martensitic fasteners are lighter.
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