Knowledge Answer

Poukisa 'Austempering' pi pito pase 'Martempering' pou bag kenbe asye kabòn?

2026-06-16 FAQ

Austempering se yon pwosesis tretman chalè ki lakòz yon mikwostrikti Bainite, tandiske Martempering pwodui Martensite tanperaman. Pou bag kenbe espiral, ki mens epi ki gen tandans fè deformation, Austempering ofri plizyè avantaj: (1) Redwi deformation paske transfòmasyon an fèt nan yon tanperati konstan pi wo pase kòmansman Martensite ($M_s$...

Back to Q&A
Official Answer

Answer

Austempering se yon pwosesis tretman chalè ki lakòz yon mikwostrikti Bainite, tandiske Martempering pwodui Martensite tanperaman. Pou bag kenbe espiral, ki mens epi ki gen tandans fè deformation, Austempering ofri plizyè avantaj: (1) Redwi deformation paske transfòmasyon an fèt nan yon tanperati konstan pi wo pase pwen Martensite kòmansman ($M_s$). (2) Ogmante rezistans ak rezistans tranzisyon 'ductile-a-frajil' nan yon dite bay (tipikman HRC 45-52). (3) Siperyè lavi fatig. Paske bag kenbe yo dwe elaji / kontra pandan enstalasyon, duktilite ki pi wo nan estrikti Bainitic la anpeche fann pandan pwosesis asanble a. Martempering, pandan y ap efikas pou pi gwo koup transvèsal, souvan kite estrès rezidyèl ki ka mennen nan 'quinch krak' nan mens, jeyometri milti-vire nan bag espiral.

TOP