Nga Korero Ahumahi

Me pehea te aukati i te whakaputanga o nga taumahatanga tineia i te wa whakamatao tauira paerewa?

2022-03-12
Na me pehea e taea ai e koe te aukati i te whakaputanga o te ahotea i te wa o teturanga hangai pū paerewawhakamatao?
Me whakamahi he whakamahana ki te whakakore i te ahotea, a, i muri i te whakakore i nga tauira paerewa, kohuatia te 30 ~ 60min i mua i te whakamahana maimoatanga, te whakakore i te 15% ki te 25% te ahotea, te whakapumau i te toenga aus, ka mahia - 60 ° C te maimoatanga whakamahana tikanga, te makariri hohonu ranei maimoatanga o -120 ° C.

Ko te iti ake o te pāmahana, ko te toenga o te whakawhitinga austenite ko te maha o te martensite, engari kaore e taea te huri. Ko nga hua whakamatautau e whakaatu ana ko te toenga o te austenite he 2% ki te 5%, a ko te iti o te toenga austenite ka kaha te ahotea me te aukati. I te mea he ngohe, he uaua te toenga o te austenite, ka taea e ia te tango i te kaha o te toronga tere o te kaha, ka whakakore i te ahotea o te huringa wahanga. I muri i te maimoatanga makariri, ka tangohia te tauira paerewa i roto i te wai wera hei whakamahana i te wera, ka taea te whakakore i te 40% -60% te ahotea maimoatanga makariri. Ka piki ake te pāmahana ki te pāmahana rūma, me whakamaarama i roto i te waa ki te whakakore i te ahotea maimoatanga makariri, karo i te hanga i nga kapiti maimoatanga makariri, te whiwhi kiko me te mahi, me te whakariteturanga hangai pū paerewa e kore e pakaru i te wa e rokiroki ana me te whakamahi.
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept