Forging process process inogona kusangana nematambudziko akasiyana, chaiwo isu tinotarisa kune yakadzama sumo yevashandi.
Imwe, aluminium alloy oxide firimu:
Iyo oxide firimu yealuminium alloy inowanzowanikwa panekufa kubatwadandemutande, padyo nenzvimbo inoparadzana. Pamusoro pekutsemuka kune maitiro maviri: kutanga, iyo yakati sandara uye ruvara rwunosiyana kubva kune sirivheri-grey uye yakareruka yero kusvika kune brown uye yakasviba brown; Chechipiri, mavara madiki, akabatana uye anopenya. Iyo oxide film yealuminum alloy inoumbwa kana iyo yakanyunguduka yakafumurwa ichipindirana nemhute yemvura kana mamwe maokisi esimbi ari mumhepo panguva yekunyunguduka nekuforoma. Inoumbwa musimbi yemvura inobatanidzwa mukukanda. Iyo oxide firimu mukatiforging partsuye kufa forgings hakuna yakakosha mhedzisiro pane longitudinal mechanical properties.
Chechipiri, carbide segregation:
Zvinoenderana nekuongororwa kweHebei Forging Works, kupatsanurwa kwecarbide kunowanzoitika musimbi yealloy ine yakakwira kabhoni yemukati, iyo inoratidzwa nekuwanda kwenzvimbo kuunganidza carbides, kunyanya nekuti leaustenite eutectic carbides uye yechipiri network carbides musimbi haina kuputsika uye kugovaniswa zvakaenzana mukati. nzira yekuvhura forging. Carbide segregation inoderedza kuumba deformation kugona kwesimbi, mukuita kwemoto zviri nyore kutungamira mukutsemuka, kupisa kurapwa uye.kudzima forgingsnyore kupisa uye kudzima, yekucheka mudziyo blade nyore kutsemuka.

Tatu, mutsara wakajeka:
Mitsetse inopenya mitsetse yakatetepa ine reflectivity uye kupenya kwekristaro pakutsemuka kwenguva refu panguva yekugadzira, mazhinji ayo akagoverwa mukati mekutyoka uye mazhinji acho anoonekwa pane axis. Mitsetse yakajeka inonyanya kukonzerwa nekuparadzaniswa kwealloy. Mitsetse mishoma inopenya haina mhedzisiro pamichina yemidziyo, uye yakakomba mitsetse inopenya inoderedza plastiki uye kuoma kwezvinhu.
Izvo zviri pamusoro ndiko kuunzwa kwemamwe matambudziko akasangana mukugadzira kugadzirisa, kana paine mimwe mibvunzo, ndapota tibvunzei.