Ibha Yensimbi ye-Angle SS400 JIS
Lapho uthenga futhi usebenzisa lolu hlobo lwebha ye-engeli, kubaluleke kakhulu ukuqonda izici zayo ezibonakalayo kanye nokucaciswa kwayo.
Ukwakheka Kwamakhemikhali
Ukwakhiwa kwamakhemikhali we-SS400 yensimbi ye-angle bar kufanele ihambisane nemithetho ye-JIS G 3112. Izingxenye zayo eziyinhloko zihlanganisa insimbi (Fe), i-carbon (C), i-silicon (Si), i-manganese (Mn) nezinye izakhi.Phakathi kwazo, okuqukethwe kwekhabhoni kufanele kube phakathi kuka-0.18% -0.28%, okuqukethwe kwe-silicon kufanele kube phakathi kuka-0.12% -0.30%, futhi okuqukethwe kwe-manganese kufanele kube phakathi kuka-0.70% -1.00%.Ngaphezu kwalokho, insimbi ye-angle kufanele futhi ibe nezakhi ezithile ze-phosphorus (P) nesulfure (S) ukuze kwandiswe ubulukhuni namandla ayo.
Izici zokushintshwa zensimbi yephrofayela ye-SS400 kufanele zithobelane nemithetho ye-JIS G 3112. Amandla ayo okuqina (σb) akufanele abe ngaphansi kuka-400N/mm², futhi amandla ayo okukhiqiza (σs) akumele abe ngaphansi kuka-240N/mm².Ngesikhathi esifanayo, ukuphakama (δ) kwebha ye-engeli yensimbi egoqiwe eshisayo akufanele ibe ngaphansi kuka-22%.Lezi zakhiwo zemishini ziqinisekisa ukuthi insimbi ye-engeli ye-SS400 inomthamo ophezulu wokuthwala umthwalo kanye nokuqina ezimweni ezihlukahlukene zohlelo lokusebenza.
Izakhiwo Zemishini
Ukusebenza kwenqubo
I-engeli elinganayo ye-SS400 inokusebenza okuhle kwenqubo futhi ingasetshenziselwa ukugoba, ukuqondisa, ukugunda, ukunyathela kanye neminye imisebenzi yokucubungula.Ngasikhathi sinye, lolu hlobo lwamaphrofayili ensimbi egoqwe ashisayo nawo anokusebenza okuhle kokushisela futhi angahlangabezana nezidingo ezahlukahlukene zokushisela.Ngesikhathi sokucutshungulwa, ukunakwa kufanele kukhokhwe ekulawuleni izinga lokushisa kanye nezinga lokupholisa ukuze kugwenywe imifantu kanye nokuguqulwa kwensimbi ye-engeli.
Ukumelana Nokugqwala
Insimbi ye-engeli ye-SS400 inokumelana nokugqwala okuthile, kodwa ijwayele ukugqwala ezindaweni ezinomswakama.Ukuze kuthuthukiswe ukumelana nokugqwala kwayo, ingaphezulu lensimbi ye-engeli lingambozwa ngesendlalelo sikapende ophikisana nokugqwala.Ngaphezu kwalokho, ngesikhathi sokuthutha nokugcinwa, insimbi ye-engeli kufanele igcinwe yomile futhi ihlanzekile ukugwema ukuchayeka isikhathi eside kumswakama.
Ngamafuphi, insimbi ye-angle ejwayelekile yaseJapan i-SS400 iyinsimbi ye-engeli ephezulu esetshenziswa kabanzi ekwakhiweni okuhlukahlukene, amabhuloho, imikhumbi, izimoto kanye neminye imikhakha.Kubaluleke kakhulu ukuqonda izakhiwo zayo ezibonakalayo kanye nokucaciswa lapho uthenga futhi usebenzisa lolu hlobo lwensimbi ye-engeli.Ngesikhathi sokusetshenziswa, kufanele kuqashelwe ukunakekelwa nokugcinwa ukuze kuqinisekiswe ukuphepha kwayo nempilo yesevisi.
