Sov
juH > Sov > 'a ghIH

puH Duj quv qaSpu'DI' yIteb forgings, tuj treatment forging

harmfulness chIS lang chIS lang 1.1 internal pe'vIl vaj pumDI' qoghlIj luH Sep yoDSutlIj naQ, Sub jen bIQSIp 'a ghIH neH yoDSutlIj naQ bIQSIp, yoDSutlIj naQ moj brittle significantly, loQ essence, chaDo'maq chIS je brittle failure. chIS chaDo'maq presence vaj 'e' mechanical bang yoDSutlIj naQ, particularly drastically reduce transverse ductility je toughness, moj fracture Hal rav Qob, seriously je yIn 'ay' yIqaw Sov wIHutlh. vaj, forging wa'logh lang chIS, ghob'e' scrapped forging.

1.2 nargh morphology chIS dots neH longitudinal lurgh fracture ghor forging je jej HeH, rounded chaDo'maq silver-chIS oval pagh; 'ab puS millimeters, largest wa'maH millimeters pe'vIl vaj pumDI' qoghlIj, 'eS magnification neH transverse chovnatlh mach hairline je.

Du' naH 1.3 je chIS chaDo'maq, lIng pong Hat Dumerbe' qaSpu'DI' forging, yoDSutlIj naQ je bIQSIp stress (deformation stress, thermal stress, stress organizational, especially neH stress) bopummeH QamchoHmo' jIblIj Hoch tlhegh 'angbogh Da je. range cooled blank relatively 'eS Hat ghot tu'lu'. mej 250 ℃ pa' Hat forging chIS chaDo'maq formation Hat.

DuqIppu'chugh bIQSIp chIS chaDo'maq neH literature formation relationship stresses 1.4 [lang 2 authors: "yoDSutlIj naQ Sev yap bIQSIp amount 'ut je chIS chaDo'maq formation, formation chIS chaDo'maq 'angbogh Da laH num internal stress presence vaj supersaturate bIQSIp jegh chIS dots culprit lIng , poStaHvIS internal stress accomplice. "SoHvaD chong SabtaHbogh chaDo'maq cha' chIS relationship vIjatlh.


Jingjiang Jinlun Machine Manufacturing Co, Ltd

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