Can lengthen the pulverous high-speed steel of mould life

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  • source:SVEND CNC Machining
According to the report: The special development that make steel went Shan Yang to be used at cold forging mould and cold rolling roller to wait, the pulverous high-speed steel of tall tenacity and tall corrosion resistance (High Speed Steel) " SPMR8 " . The life of the mould of use SPMR8 and tool can achieve the 2 ～ that use common and pulverous high-speed steel 3 times above. This company has begun to face the utility sample such as axis of cold rolling core, hole puncher and component of plastic forming machine to offer money. Quality of a material of pulverous high-speed steel is even and meticulous, undertake alloy is designed easily, because have afore-mentioned characteristics so multi-purpose the material that makes plasticity machine used pattern and tool. But, in mould respect, as be machined of the intensity of material rise, and those who process form is complex with each passing day, the figuration of composite material also is increasing. Because this is being sought,can be taller tenacity in cold forging craft, be in plastic the stuff that there can be taller corrosion resistance in shaping. So this company developed SPMR8. The tenacity of SPMR8 is the pulverous high-speed steel that uses at present " SPM23 " about 3 times. The inchoate crack in producing a mould not easily to use and defective. SPMR8 has stronger corrosion resistance to adds as plastic fire retardant acid, because corrode the inchoate wear and tear that cause,restrained thereby. On the other hand, intensity and be able to bear or endure rub side of bad news performance and maintain coequal level so. CNC Milling CNC Machining