Ngesikhathi sokushisela insimbi engagqwali engu-304, kungase kube namaphutha amaningana. Amanye amaphutha avamile afaka:
1. Ukugoba:
Ukugoba kubhekisela ekubeni khona kwezikhala ezincane noma amaphakethe egesi ezintweni ezigobekile. Kungabangelwa izici eziningana ezifana nokungambozwa kahle kwegesi, izinga lokugeleza kwegesi elingafanele, insimbi eyisisekelo engcolile, noma amasu okugoba angafanele. Ukugoba kungenza buthaka ukugoba futhi kunciphise ukumelana kwayo nokugqwala.
2. Ukuqhekeka:
Imifantu ingenzeka endaweni yokushisela noma endaweni ethinteke ekushiseni (HAZ). Ukuqhekeka kungabangelwa izici ezahlukahlukene njengokufakwa kokushisa okuphezulu, ukupholisa okusheshayo, ukulawulwa kokushisa okungafanele noma okushintshashintshayo, ukucindezeleka okusele ngokweqile, noma ukuba khona kokungcola ensimbini eyisisekelo. Imifantu ingafaka engcupheni ubuqotho besakhiwo se-weld.
3. Ukuhlanganiswa okungaphelele noma ukungena okungaphelele:
Ukuhlanganiswa okungaphelele kwenzeka lapho insimbi yokugcwalisa ingahlangani ngokuphelele nensimbi eyisisekelo noma ubuhlalu be-weld obuseduze. Ukungena okungaphelele kubhekisela esimweni lapho i-weld ingangeni khona kulo lonke ugqinsi lwejoyinti. La maphutha angabangelwa ukungafakwa kahle kokushisa, indlela yokushisela engalungile, noma ukulungiswa okungafanele kwejoyinti.
4. Ukunciphisa:
Ukusika ngaphansi kwe-undercut ukwakheka komsele noma umgodi oseduze nozwane lwe-weld noma eduze kwalo. Kungabangelwa ukushesha ngokweqile noma isivinini sokuhamba, i-engeli ye-electrode engafanele, noma indlela yokushisela engalungile. Ukusika ngaphansi kwe-undercut kungenza buthaka i-weld futhi kuholele ekugxilweni kokucindezeleka.
5. Ukuchitheka ngokweqile:
I-Spatter ibhekisela ekukhishweni kwamaconsi ensimbi ancibilikisiwe ngesikhathi sokushisela. I-Spatter eningi kakhulu ingenzeka ngenxa yezici ezifana nomsinga ophezulu wokushisela, izinga lokugeleza kwegesi elingalungile, noma i-engeli engafanele ye-electrode. I-Spatter ingabangela ukubukeka okungekuhle kwe-weld futhi ingadinga ukuhlanzwa okwengeziwe ngemva kokushisela.
6. Ukuhlanekezela:
Ukuhlanekezela kubhekisela ekuguquguqukeni noma ekugobeni kwensimbi eyisisekelo noma ijoyinti elihlanganisiwe ngesikhathi sokushisela. Kungabangelwa ukufudumeza nokupholisa okungalingani kwezinto, ukuqina noma ukubopha okunganele, noma ukukhishwa kwezingcindezi ezisele. Ukuhlanekezela kungathinta ukunemba kobukhulu kanye nokulingana kwezingxenye ezihlanganisiwe.
Ukuze kuncishiswe la maphutha ngesikhathi sokushisela phezulu kwe-stainless steel strip engu-304, kubalulekile ukulandela izinqubo ezifanele zokushisela, ukuqinisekisa ukulungiswa okufanele kwamalunga, ukugcina ukufakwa kokushisa okufanele kanye nokumbozwa kwegesi yokuvikela, nokusebenzisa amasu okushisela afanele. Ngaphezu kwalokho, ukwelashwa kokushisa kwangaphambi kokushisela kanye nangemuva kokushisela, kanye nezindlela zokuhlola ezingonakalisi, kungasetshenziswa ukuhlonza nokunciphisa amaphutha angaba khona.
Isikhathi sokuthunyelwe: Meyi-31-2023





