The processing ndi kupanga luso mkulu-ntchito zosapanga dzimbiri mwatsatanetsatane mapaipi ndi osiyana ndi miyambo msoko mipope. Zosoweka zapaipi zachikale zopanda msoko nthawi zambiri zimapangidwa ndi mipukutu iwiri yoboola yotentha, ndipo kupanga mapaipi nthawi zambiri kumatenga njira yojambula. Machubu achitsulo chosapanga dzimbiri amagwiritsidwa ntchito pazida kapena zida zachipatala. Sikuti mitengo yake ndi yokwera kwambiri, koma imagwiritsidwanso ntchito pazida zazikulu ndi zida. Chifukwa chake, zofunikira pazakuthupi, zolondola komanso zomaliza zamachubu azitsulo zosapanga dzimbiri ndizokwera kwambiri.
Zosokonekera zamachubu zazinthu zogwira ntchito kwambiri zomwe zimakhala zovuta kupanga nthawi zambiri zimapangidwa ndi kutulutsa kotentha, ndipo kupanga machubu nthawi zambiri kumakonzedwa ndi kugudubuza kozizira. Njirazi zimadziwika ndi kulondola kwambiri, kupindika kwakukulu kwa pulasitiki, komanso mawonekedwe abwino a chitoliro, motero amagwiritsidwa ntchito.
Nthawi zambiri mipope yachitsulo yosapanga dzimbiri yosapanga dzimbiri ndi 301 zitsulo zosapanga dzimbiri, 304 zitsulo zosapanga dzimbiri, 316 zitsulo zosapanga dzimbiri, 316L zitsulo zosapanga dzimbiri, 310S zitsulo zosapanga dzimbiri. Nthawi zambiri, zinthu zopitilira NI8 zimapangidwa, ndiye kuti, zida zopitilira 304, ndi machubu osapanga dzimbiri okhala ndi zida zochepa samapangidwa.
Ndi chizolowezi kuitana 201 ndi 202 chitsulo chosapanga dzimbiri, chifukwa ndi maginito ndipo amakopeka ndi maginito. 301 ilinso yopanda maginito, koma imakhala ndi maginito pambuyo pozizira ndipo imakopa maginito. 304, 316 ndizopanda maginito, sizimakopeka ndi maginito, ndipo sizimamatira ku maginito. Chifukwa chachikulu chokhala ndi maginito kapena ayi ndikuti chitsulo chosapanga dzimbiri chili ndi chromium, faifi tambala ndi zinthu zina mosiyanasiyana komanso ma metallographic. Kuphatikiza makhalidwe omwe ali pamwambawa, ndi njira yotheka kugwiritsa ntchito maginito kuweruza khalidwe la zitsulo zosapanga dzimbiri, koma njira iyi si yasayansi, chifukwa popanga zitsulo zosapanga dzimbiri, pali zojambula zozizira, zojambula zotentha, ndi bwino pambuyo- chithandizo, kotero maginito ndi zochepa kapena ayi. Ngati sizili bwino, maginito adzakhala aakulu, omwe sangathe kusonyeza chiyero cha chitsulo chosapanga dzimbiri. Ogwiritsa ntchito amathanso kuweruza kuchokera pamapakedwe ndi mawonekedwe a machubu achitsulo chosapanga dzimbiri: kukhwimitsa, makulidwe a yunifolomu, komanso ngati pali madontho pamwamba.
Kugubuduza ndi kujambula kotsatira pokonza mapaipi ndikofunikanso kwambiri. Mwachitsanzo, kuchotsa lubricant ndi oxides pamwamba mu extrusion si abwino, amene kwambiri kukhudza mwatsatanetsatane ndi pamwamba khalidwe la zosapanga dzimbiri mipope mwatsatanetsatane.
Nthawi yotumiza: Jul-17-2023