Tuag hlau tuaj yeem muab faib ua peb pawg: lub pob zeb tawg txias, tawg dauv hlau thiab yas tuag hlau, siv faus, thawb, txiav, tuag-casting thiab lwm yam. Vim muaj ntau yam kev siv pwm thiab ntau txoj hauv kev ua haujlwm, cov hlau siv rau cov pwm yuav tsum muaj kev kub ntxhov, lub zog, kev ua haujlwm hnyav, txaus toughness, thiab muaj zog thiab quenching, nyob ntawm seb kev ua haujlwm ntawm cov pwm nws yog raug. Hardness thiab lwm cov txheej txheem. Vim hais tias siv cov kev sib txawv no thiab cov kev ua haujlwm tsis zoo, kev ua haujlwm rau cov hlau siv hauv cov pwm kuj sib txawv.
Cov mob hnyav hnyav muaj xws li txias hnyav, xaim kos duab tuag, kos duab tuag, embossing dies, rifling dies, rolling dies, txias tuag thiab txias tuag. Txias ua haujlwm tuag steel, raws li nws txoj haujlwm ua, yuav tsum muaj kev sib zog, lub zog, kev ua haujlwm hnyav, txaus toughness, thiab muaj zog, nyuaj thiab lwm cov txheej txheem. Cov hlau thawv uas siv rau hom ntawm daim ntawv thov no feem ntau yog cov roj carbon alloy nrog ib feem ntau cov pa roj carbon ntau feem ntau ntawm 0.80%. Chromium yog ib qho tseem ceeb alloying cov khoom xws li cov hlau thiab nws feem feem ntau yog tsis ntau tshaj 5%.
Kub-dov dies yog muab faib rau hauv forging, tuag forging, extruding thiab die casting ntau hom, xws li kub forging dies, nias tuag, nias tuag, kub extruding dies thiab hlau tuag casting dies. Ntxiv nrog rau kev ua rau txhua yam kev ntxhov siab, qhov kub tuag-deformed tuag kuj tau muaj cua sov thiab txias, uas ua rau muaj kev ntxhov siab.