Yini okufanele iqashelwe ngaphambi kokwenza ukwelashwa kokushisa?

Ukuhlolwa kweama-forgingsngaphambi kokwelashwa kokushisa kuyinqubo yokuhlola kwangaphambilini yemikhiqizo eqediwe eshiwo emidwebeni yokufoja futhi icutshungulwe AMAKHADI ngemva kokuphothulwa kwenqubo yokubumba, okuhlanganisa nekhwalithi yawo engaphezulu, ubukhulu bokubukeka kanye nezimo zobuchwepheshe.Ukuhlolwa kwe-shellfish kufanele kunake lezi zici ezilandelayo:

(1)Ukubonakala kokubumba kufanele kungabi nemifantu kanye nokukhubazeka okufana nokugqwala, isikali se-oxide nokulimaza okuthinta ikhwalithi yokwelashwa kokushisa.

(2)Umdwebo wokubumba kufanele ubonise izilinganiso eziyinhloko, izingxenye zokuma okukhethekile, izingxenye zezingxenye ezihlukene, ukuma kanye nokuma kwemigodi.

(3)Ubukhulu nokunemba kwezingxenye ezizophathwa kuzobonisa ukuvunyelwa komshini, ukuhwashaza kwendawo, ukunemba kobukhulu, ukunemba kwendawo nokunemba komumo, njll.

https://www.shdhforging.com/news/what-should-be-noticed-before-forging-heat-treatment

(4)Abahloli bangabona ukuhlola ubungako bengcindezi engaphansi kuka-10% -20% yenani lenqwaba yokwelashwa kokushisa komgunyathi. Lapho iqoqo leukuqambaihambisana nomdwebo, bangangena enkambweni yokuhlola.Ama-Forgings ahlolwe ngaphambi kokucisha kufanele agcinwe ngokuhlukana.

(5)Ukuze uhlole i-rack yemikhiqizo eqediwe ngaphambi kokucisha, izingcezu ezingu-1-2 zeama-forgings(imikhiqizo egoqiwe neqhekekile ngeke isetshenziselwe ukusampula) izofakwa endaweni yokubeka ukuze kwenziwe isampula, futhi igama elithi "isampula" lizomakwa endaweni yokubeka ukukhombisa umehluko.

(6)Ngemuva kokuhlolwa, inani lomkhiqizo oqediwe, inani lemfucuza engalungiseka, inani lokugcina likadoti kanye nekhodi yesici kufanele kugcwaliswe ngokunembile ekhadini elihambisana nalesi sihloko futhi lisayinwe abahloli.


Isikhathi sokuthumela: Aug-24-2020

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