Forgingsfeem ntau yogforgedtom qabforging, txiav, kho cua sov thiab lwm yam txheej txheem. Txhawm rau kom ntseeg tau tias kev tsim khoom zoo ntawm cov tuag thiab txo cov nqi tsim khoom, cov khoom siv yuav tsum muaj cov khoom zoo, machinability, hardenability, hardenability thiab grindability; Nws tseem yuav tsum muaj qhov cuam tshuam me me rau oxidation, decarburization thiab quenching deformation thiab tawg.
1, kev ua tau zoo:muaj qis kubforgingdeformation tsis kam, zoo plasticity, forging kub ntau yog dav, forging tawg txias tawg thiab nag lossis daus network carbide nyiam yog tsawg.
2, txheej txheem annealing:spheroidizing annealing kub ntau yog dav, annealing hardness yog tsawg thiab fluctuation ntau yam me me, spheroidizing tus nqi yog siab.
3, txiav machinability:loj txiav nyiaj, tsis muaj cuab yeej poob, tsawg machining nto roughness.
4, oxidation, decarburization rhiab heev:kub kub cua sov, oxidation kuj yuav ua tau zoo, decarburization ceev yog qeeb, tsis rhiab rau lub cua sov nruab nrab, zus tau tej cov pitting nyiam yog me me.
5, hardenability:Tom qab quenching, nws muaj uniform thiab siab hardness.
6, Hardenability:Tom qab quenching, ib tug sib sib zog nqus hardening txheej yuav tau, thiab quenching nruab nrab yuav hardened nrog nruab nrab quenching.
7, quenching deformation cracking nyiam:Cov pa quenching ntim hloov me me, cov duab warping, distortion yog me ntsis, txawv txav deformation nyiam yog tsawg. Pa quenching muaj tsawg tawg rhiab heev thiab yog insensitive rau quenching kub thiab workpiece puab.
8, Grindability:lub sib tsoo log tus txheeb ze poob yog me me, tsis muaj kev kub hnyiab kev sib tsoo tus nqi loj, kev sib tsoo log zoo thiab txias txias tsis rhiab, tsis yooj yim rau hnav kev puas tsuaj thiab sib tsoo tawg.