Madaidaicin sanda a halin yanzu ana amfani da shi a masana'antu da yawa zuwa samfurin, saboda ana amfani da sandar piston sosai, don haka mutane don zaɓin kayan aikin piston kuma mafi mahimmanci ga zaɓin kayan samarwa daban-daban, sannan samar da samfuran samfuran. madaidaicin sandar piston da halaye kuma sun bambanta.
45# karfe ne carbon tsarin karfe, yana da kyau sanyi da zafi aiki yi, inji Properties, high ƙarfi.45# karfe a cikin quenching ba tare da tempering kafin, taurin mafi girma HRC55 ga cancanta, da kuma bayan zafi magani, sa'an nan quenching iya isa HRC42-46, sabõda haka, madaidaici piston sanda yana da kyau inji Properties da taurin.
40Cr shine matsakaicin ƙarfe mai zafin carbon, bayan maganin zafi mai dacewa, zaku iya samun tauri mai kyau, filastik.Kuma yana iya samun kyawawan kaddarorin injiniyoyi masu kyau bayan jiyya na tempering, ingantaccen tasiri mai ƙarancin zafin jiki.Bugu da ƙari, wannan ƙarfe ya dace da cyanidation da babban maganin kashewa da ƙari ga maganin zafin jiki.
GCr15 karfe ne irin gami abun ciki kasa high carbon chromium hali karfe, tare da in mun gwada da high hardenability, bayan zafi magani za a iya samu bayan high da kuma uniform taurin.Kuma a lõkacin da aka quenched da low zafin jiki tempering magani, zai iya samun high taurin, uniform kungiyar da in mun gwada da high lamba gajiya Properties tare da fushi brittleness.
Sus304 yana da in mun gwada da high lalata juriya, zai iya zama a low zazzabi, dakin zafin jiki da kuma high zafin jiki ne high plasticity da taurin da mafi sanyi forming da weldability.Saboda austenite ɗinsa ba shi da canjin lokaci lokacin zafi, daidaitattun sandunan piston ba za a iya ƙarfafa su ta hanyar magani mai zafi ba kuma ana iya magance zafi kawai don ƙarfafa juriyar lalata ƙarfe.
Ya kamata a ƙayyade kauri na plating na chrome na daidaitaccen tsarin sandar piston tare da ainihin.A cikin tsarin plating chrome na piston, kauri na chrome Layer yana da dangantaka ta kud da kud tare da taurin saman sandar.Lokacin da aka yi plating na chrome, ana iya ƙayyade wannan bisa ga bukatun abokin ciniki don cimma kyakkyawan aiki mai kyau.
*** Fassara da www.DeepL.com/Translator (sigar kyauta) ***
Lokacin aikawa: Fabrairu-20-2023