321 stainless steel plate
i-321 stainless steel plate iyisilinda esebenza ngokukhulu esinomkhi wokunqelwa okungqongqo kwaye wenza ukunqelwa kwe-intergranular nokusebenza okuphakade phakathi kwamandla. Le silinda esebenzayo sikhokwe titanium, okuyikhipha ukungqelwa kwe-chromium carbide kumandla aphakade, ngoko ke yenziwa ngokwanele kumandla phakathi kwe-800°F ne-1500°F (427°C kuya kuma-816°C). I-plate iyindlela yokuhlanganisa i-mechanical properties enobuhle kanye nokunqelwa okungqongqo, ngoko ke yenziwa ngokwanele kumandla okuphambene kwezinye iindustri. I-chemical composition yayo ngokuvumelana iya kuxhomekeke kwi-17-19% chromium, 9-12% nickel, nezicelo ezincinci zetitanium, okusebenza ngokwesibindi ukwenza umkhi owaziwa ukuba uyahlala ngokupheleleyo nangokuba kuzimanyeneyo. I-321 grade iyaziwa ngokukhulu ngokusebenza kwe-weldability ne-post weld, okuyikhipha ukunqanda kwe-post weld heat treatment kwiindlela zokusebenzisa zonke. Le nto yenziwa ngokwanele kumandla yokwenza apho kuzikhuphela ukunqanda kwe-stress kungeyona nto esebenzayo. Iinkqubo ezikhethekileyo zelinye iphumelela kwiindawo zokunqelwa, ukunqelwa komoya, i-heat exchangers, kunye nezindawo zokugcinwa ngokukhawuleza apho ukuthembekileyo kunye nokudala ngokudala kuyiya ngokwanele.