Kusukela ezinkomba eziyisisekelo zokusebenza komshini, amandla okubamba amandla okuzisholo webanga elingu-10.9 amabhawodi wamandla aphezulu afinyelela ku-1000MPa, kuyilapho amandla esivuno abalwa njengo-900MPa ngesilinganiso samandla esivuno (0.9). Lokhu kusho ukuthi uma ingaphansi kwamandla aqinile, amandla amakhulu okuqinile ibholithi engamelana nawo asondele ku-90% wamandla ayo okuphuka. Ngokuphambene, amandla okuzisholo okuqinile amabhawodi ebanga le-12.9 akhushulwe afinyelela ku-1200MPa, futhi amandla okukhiqiza afinyelela ku-1080MPa, okubonisa ukushuba okuphakeme nokumelana nesivuno. Kodwa-ke, akuzona zonke izimo, amabhawodi ebanga eliphezulu angashintsha amabhawodi ebanga eliphansi ngokungakhethi. Kukhona ukucatshangelwa okuningi okuhilelekile ngemuva kwalokhu:
1. Ukuphumelela kwezindleko: Nakuba amabhawodi anamandla amakhulu esebenza kahle kakhulu, izindleko zawo zokukhiqiza nazo zikhuphuka ngokufanele. Ezimweni lapho izidingo zamandla ngokwedlulele zingadingeki, ukusebenzisa amabhawudi ebanga eliphansi kungase kube ukonga futhi kunengqondo.
2. Ukuvikelwa kwezingxenye ezisekelayo: Ngesikhathi sokuklama, kuvame ukuhluka ngamabomu emandleni phakathi kwama-bolts namantongomane ukuze kuqinisekiswe impilo ende yebhawodi kanye nezindleko zokunakekela eziphansi ngesikhathi sokuqaqa nokushintshwa. Uma kushintshwa ngokungafanele, kungase kuphazamise le bhalansi futhi kusheshise ukulimala kwezinsiza ezifana namantongomane.
3. Imiphumela yenqubo ekhethekile: Izinqubo zokwelapha ezingaphezulu ezifana nokufaka i-galvanizing zingase zibe nemiphumela emibi kumabhawodi anamandla amakhulu, njenge-hydrogen embrittlement, edinga ukuhlolwa ngokucophelela lapho kukhethwa ezinye izixazululo.
4. Izidingo zokuqina kwempahla: Ezindaweni ezithile ezinemithwalo eshintshanayo enzima, ukuqina kwamabhawodi kuba okubaluleke kakhulu. Kuleli qophelo, ukushintsha ngobumpumputhe amabhawodi anamandla amakhulu kungase kuholele ekwephukeni kwangaphambi kwesikhathi ngenxa yokuqina kwempahla okunganele, okubuye kunciphise ukwethembeka kwesakhiwo sonke.
5. Indlela ye-alamu yokuphepha: Kwezinye izinhlelo zokusebenza ezikhethekile, njengamadivayisi amabhuleki, amabhawodi adinga ukuphuka ngaphansi kwezimo ezithile ukuze acuphe indlela yokuvikela. Kulokhu, noma yikuphi ukufaka esikhundleni kungase kuholele ekuhlulekeni kwemisebenzi yokuphepha.
Kafushane, kunomehluko omkhulu ezicini zemishini phakathi kwamabhawodi anamandla aphezulu ebangeni le-10.9 kanye nebanga le-12.9. Kodwa-ke, ekusetshenzisweni okungokoqobo, ukukhetha kwabo kudinga ukucatshangelwa ngokugcwele ngokusekelwe ezidingweni ezithile zesimo. Ukuphishekela umfutho ophezulu ngobumpumputhe kungase kungakhulisi nje kuphela izindleko ezingadingekile, kodwa futhi kulethe izingozi zokuphepha. Kuyadingeka ukuqonda ngokugcwele izici zokusebenza kanye nemikhawulo yohlelo lokusebenza lwama-bolts ahlukahlukene, ukuqinisekisa ukuthi ama-bolts akhethiwe angahlangabezana nezidingo zokusebenza futhi aqinisekise ukuphepha nokuthembeka kwesakhiwo.
Isikhathi sokuthumela: Aug-08-2024