Details to be aware of throughout the cutting of titanium alloys:
Titanium alloy cnc production and processing process steps are due to the small elastic mold of titanium alloy, product work pieces in the production and processing of clamping deformation and tolerance deformation, will reduce the processing accuracy of product work parts;
If hydrogen-containing cutting fluid is used, the whole process of cutting at a sustained high temperature will be decomposed to release hydrogen, by the digestion and absorption of titanium caused by hydrogen brittle;
Chloride in the cutting fluid may also be used to break down or volatile toxic gases, the use of timely safety measures, otherwise should not be used;
It is strictly forbidden to use lead or zinc-based alloys for work, fixtures and titanium alloy contact, copper, tin, cadmium and its alloys are also strictly prohibited.
All work, fixtures or other devices in contact with titanium alloys must be cleaned, and cleaned titanium alloy parts should be protected from contamination by grease or printing, otherwise stress corrosion of salt (sodium chloride) may occur in the future.
In general, cutting production and processing of titanium alloy, there is no fire hazard, only when cutting in small amounts, cut small chips have fire burning phenomenon. In order to avoid fire, in addition to a large amount of pouring cutting fluid, should also prevent chips from accumulating on the machine, the tool is replaced immediately after blunt, or reduce the cutting speed, increase the amount of inlet to increase the thickness of the chips. If a fire, should use talcum powder, limestone powder, dry sand and other fire extinguishing equipment to put out, strictly prohibit the use of carbon tetrachloride, carbon dioxide fire extinguishers, can not water, because water can accelerate combustion, or even lead to hydrogen explosion.