Titanium alloy screws are not a high-strength material. It has high specific strength. The density of titanium alloy screws is about 50% to 60% of that of 45# steel, but the strength is equivalent. Titanium alloy screws not only have high strength but also have good heat resistance and low-temperature resistance. Titanium has good corrosion resistance to salt, seawater and nitric acid. It is a well-deserved space and ocean metal.
The development trend of my country's titanium industry is very fierce, and it has become a major country in the development of titanium production. The overall output of titanium screw products in my country has shown an increasing trend year by year, and titanium alloy screw materials are also widely used in machinery and equipment, electronic equipment, communication equipment, hardware lighting, construction bridges and other industries, and gradually entered the civilian field. Products usually made of materials are almost used to take advantage of the low density of titanium screws, usually in places where density requirements and weight requirements are combined.
Regarding the phenomenon of titanium screw sliding wire, we sometimes encounter the situation of titanium alloy screw overflow buckle, also called sliding wire. Commonly used on bicycles are the threaded holes of aluminum parts such as stems, cranks, and rod clamps. Titanium screws It's as good as a pedal axle. The perfect repair method is to ream and tap the titanium screw sleeve, but this process is troublesome and costly. In some places, the size is not rich and cannot be reamed. If you encounter a titanium screw thread overflow buckle, cut a short coil spring, fold the head, put it in the screw hole of the overflow buckle, and screw the titanium alloy screw directly into it. Basically, the original aluminum screw hole can be restored. Tight torque, and can be repeatedly disassembled and assembled, and the reed will not fall out. When screwing, you can choose different width coil springs according to the size of the titanium alloy screw hole, or put two coil springs into the titanium alloy screw hole. The possible ways to do it include wrapping a hemp knife, raw material tape, dispensing thread glue or 502, but the result is that the thread cannot be tightened and it is useless. Now introduce a simple repair method. Useless small measuring tapes, easy pull buckles and the like at home, as long as they are retractable, there must be a coil spring inside. Remove the coil spring for use before throwing it away.
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