Hardware Stamping Parts Material Thiab Pwm Hardness Test

Cov khoom siv kho vajtse kuj muaj cov khoom siv tshuaj xyuas zoo thaum lawv ua rau hauv cov khoom siv stamping, xws li cov khoom siv tawv, pwm hardness, thiab lwm yam.
Ua ntej tshaj plaws, peb nkag siab tias muaj ob yam kev sim rau cov hlau stamping qhov chaw: qhov kev sim ntawm cov khoom siv stamping thiab kev ntsuas cov khoom stamping pwm. Cov khoom sib txawv kuj muaj cov kev sim sib txawv.
Rockwell hardness tester feem ntau yog siv rau cov hlau stamping qhov chaw: nws yog qhov tsim nyog rau me me stamping qhov chaw nrog cov duab nyuaj, thiab tuaj yeem siv los ntsuas lub dav hlau me me uas tsis tuaj yeem kuaj ntawm lub desktop Rockwell hardness tester.
PHP series portable nto Rockwell hardness tester: tsim nyog rau kev sim hardness ntawm cov stamping qhov chaw. Alloy stamping qhov chaw yog feem ntau siv cov khoom hauv kev ua hlau thiab kev tsim khoom siv tshuab. Stamping qhov chaw ua yog ib txoj kev ua uas siv cov tuag los cais los yog tsim cov hlau phaj thiab strips. Nws daim ntawv thov ntau yam yog dav heev.
1. Kev kuaj Hardness ntawm cov khoom siv hlau stamping
Kev ntsuas hardness ntawm cov khoom siv stamping,
Nws lub hom phiaj tseem ceeb yog los txiav txim siab seb qhov annealing degree ntawm cov ntawv yuav khoom puas tsim nyog rau kev ua haujlwm stamping tom ntej. Ntau hom stamping qhov chaw ua cov txheej txheem yuav tsum tau sib txawv hardness qib ntawm daim hlau.
Aluminium alloy phaj siv rau stamping qhov chaw ua haujlwm tuaj yeem kuaj nrog Vickers hardness tester. Thaum cov khoom thickness ntau dua 13 hli, Babbitt hardness tester tuaj yeem siv tau. Cov ntshiab txhuas phaj los yog tsawg hardness aluminium alloy phaj yuav tsum siv Babbitt hardness tester.
2. Hardness kuaj ntawm hlau stamping tuag
Cov khoom tseem ceeb ntawm stamping tuag yog hlau tuag (xws li cov cuab yeej steel thiab high-speed steel), thiab qee zaum nyuaj alloy kuj siv.
Stamping tuag feem ntau xav tau siab hardness thiab hnav tsis kam, thiab kev kho cua sov yog qhov tseem ceeb.