Cov khoom lag luam
txheej txheem:Kev tso dej txiav
nto:Ntxuav thiab du, tsis muaj tev, porosity, tawg, thiab lwm yam
Kev kuaj xyuas txoj kev
(1) Geometry thiab loj
General forging qhov ntev nrog tus kav hlau, calipers, kuaj thiab lwm yam ntsuas rau kev sim; complex duab ntawm qhov tuag forging qhov chaw yuav scribing txoj kev kom paub tseeb tseeb.
(2) zoo siab
Yog tias muaj cov kab nrib pleb, kev raug mob siab, folding tsis xws luag nyob rau saum npoo ntawm forging, feem ntau nrog lub qhov muag liab qab tuaj yeem pom. Qee zaum cov kab nrib pleb me me heev, qhov folding ntawm qhov tob ntawm qhov tsis paub, tuaj yeem pom tom qab shovel; Yog tias tsim nyog, kev tshuaj xyuas tuaj yeem siv rau kev kuaj pom qhov tsis zoo.
(3) Lub koom haum sab hauv
Seb puas tau forging sab hauv nrib pleb, suav, xoob thiab lwm yam tsis xws luag, muaj rau {} lub sij hawm pom zoo los xyuas lub macro-lub koom haum rau ntawm kev zam. Feem ntau siv nyob rau hauv kev tsim cov qauv yog cov acid etching kuaj, uas yog, nyob rau hauv kev quav yeeb yam, uas yog, nyob rau hauv kev quav yeeb yam, uas yog, nyob rau hauv kev txiav txim siab qhov tsis xws luag nyob rau hauv qhov xwm txheej, xws li forging Kev faib khoom ntxiv, cov kab nrib pleb thiab suav nrog, thiab lwm yam.
(4) metallographic kev soj ntsuam
Nrog kev pab ntawm Metallurgical tsom kom tau saib xyuas kev Forging lub xeev ntsuas, koj tuaj yeem tshawb xyuas cov kev faib khoom carbide, koj tuaj yeem tshawb xyuas qhov tob ntawm carbide, qhov tob thiab tsis muaj lwm yam khoom.
(5) Mechanical zog
Mechanical zog kuaj cov khoom yog cov hardness, tensile lub zog thiab cuam tshuam toughness. Qee lub sij hawm raws li ib feem ntawm cov qauv tsim, tab sis kuj rau kev kuaj mob khaub thuas, kev sim qaug zog.
Cov kev tshuaj xyuas kev ua tau zoo tshaj plaws, qee zaum raws li cov teeb meem tsim qauv thiab ntau lawm ntawm cov xwm txheej tiag tiag tau siv, qee zaum los ntawm txhua pob ntawm kev zam txim. Los ntawm kev tshuaj xyuas zoo, koj tuaj yeem txheeb xyuas seb puas muaj kev zam txim yog tsim nyog. Rau cov neeg tsis lees paub, yuav tsum txheeb xyuas cov laj thawj thiab muab cov kev ntsuas rau pem hauv ntej kom tiv thaiv tsis xws luag.
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