Tuag casting pwm, tseem hu ua punch tuag, feem ntau yog ua los ntawm cov cuab yeej zoo hlau. Cov hom tshwj xeeb ntawm cov cuab yeej steel siv rau tuag casting pwm suav nrog:

1. H13 cov cuab yeej steel: H13 yog cov cuab yeej ua haujlwm kub hlau uas feem ntau siv hauv cov pwm tuag vim nws qhov kev sib xyaw ua ke zoo heev ntawm kev ua haujlwm siab, kub tsis kam thiab hnav tsis kam. Nws tuaj yeem tiv taus qhov kub thiab txias thiab thermal voj voog cuam tshuam nrog cov txheej txheem tuag-casting.

2. P20 Tool Steel: P20 yog lub hom phiaj dav dav hlau hlau feem ntau siv hauv cov ntawv ntim qis tuag casting. Nws muaj zoo machinability, polishability thiab seem stability.

3. D2 cuab yeej steel: D2 yog cov pa roj carbon ntau, high-chromium cov cuab yeej steel siv rau cov pwm tuag uas yuav tsum tau hnav tsis kam thiab zoo toughness.

Cov cuab yeej hlau no raug xaiv rau tuag casting pwm vim tias lawv tuaj yeem tiv taus qhov kub siab, kub thiab rov ua dua ntawm cov txheej txheem tuag casting thaum tswj qhov seem stability thiab hnav tsis kam. Tsis tas li ntawd, lawv tuaj yeem raug machined thiab polished los tsim cov duab nyuaj thiab cov npoo zoo uas yuav tsum tau ua rau tuag casting pwm.