Kamar yadda muka sani, ko da iri ɗaya nekarfe waya, Saboda tsarin yin karfe, tsarin zanen waya da kayan aiki ba iri ɗaya ba ne, don haka ingancin samar da waya ba daidai ba ne.Saboda daban-daban na inji Properties na karfe waya kanta, flattening tsari da kuma kayan aiki, da nisa da elongation na karfe waya a cikin flattening tsari da daban-daban effects.Saboda haka, a cikin zaɓin diamita na waya, ya kamata a yi la'akari da abubuwa uku masu zuwa:
Na farko, tasirin ƙarfin ƙarfi ko taurin wayar karfe
Ƙarfin jujjuyawar waya na karfe yana da girma kuma taurin yana da girma.A cikin tsarin daidaitawa, juriya na motsi na tsayin ƙarfe na waya a kowace juzu'in naúrar yana ƙaruwa kuma elongation yana raguwa.Ƙarfin sashin waya na karfe zai matsa zuwa ƙananan juriya na gefe, nisa na karuwa.Akasin haka, waya yana da sauƙi don tsawaita tsayinsa, kuma nisa yana raguwa.Wannan shi ne samar da high karfe waya taurin ne mai sauki ga fadi, kananan taurin, sauki shimfidawa daga m dalilai.Idan juzu'in ƙarfin ƙarfin waya na karfe yana da girma, taurin daidaiton ɗigon waya na ƙarfe ba shi da kyau, bambancin nisa na billet ɗin da aka yi birgima zuwa babba, zai yi tasiri sosai ga ingancin billet.
Biyu, da tasiri na karfe waya surface roughness
A cikin mirgina tsari, idan saman karfe waya ne m, dangi gogayya coefficient na karfe waya da kuma yi girma, da gogayya juriya ya karu, da karfe waya elongation rage, da nisa karuwa.A cikin samar da kayan fata mai nauyin nauyi yana da sauƙi ga fadi, shi ne saboda m surface.Akasin haka, saman wayar karfe yana da santsi, saboda juriya da juriya tsakanin wayar karfe da nadi kadan ne, yana da sauƙin tsawa, kuma faɗin ƙanƙara ne.Wayar karfe na cikin gida don hana tsatsa, saman da aka lulluɓe da man shanu, kamar cire man shanu ba shi da tsabta, mai sauƙi don zamewa idan an yi birgima, kuma yana shafar fadinsa.
Sakamakon sinadaran abun da ke ciki da tsarin metallographic na karfe waya
Mafi girma da abun ciki na carbon na karfe waya, mafi muni da plasticity, da karami sashe matsawa da elongation na karfe waya, karfe waya a mirgina nakasawa ne mai wuya, da nisa daga cikin karami.Don gami karfe waya, saboda gami kashi narkar da a m bayani iya inganta sanyi aiki hardening kudi na karfe waya, ta nakasawa juriya ne babba, da mirgina nisa ne kananan, kuma yana da sauki crack.
Lokacin aikawa: 09-03-23