
I-DIN933 Ms hex nut bolts akhiwe ngezinto ezihlukene, i-carbon steel iwukukhetha okuvame kakhulu, etholakala kumabanga amaningi wamandla afana no-4.6, 5.8, 8.8, kanye no-12.9.
I-DIN933 Ms hex nut bolts akhiwe ngezinto ezihlukene, i-carbon steel iwukukhetha okuvame kakhulu, etholakala kumabanga amaningi wamandla afana no-4.6, 5.8, 8.8, kanye no-12.9. I-carbon steel yezinga eliphansi - grade 4.6 inikeza amandla ayisisekelo, iyenza ifanelekele ukusetshenziswa kwenjongo evamile lapho izidingo zomthwalo ziphansi kakhulu, njengokuhlanganisa into yasendlini elula. Insimbi yezinga elingu-5.8 inikeza amandla athuthukiswe kancane futhi ivamise ukusetshenziswa emishinini evamile enezidingo zomthwalo omaphakathi.
Izinsimbi zekhabhoni zebanga eliphezulu, okuhlanganisa u-8.8 no-12.9, aqukethe izakhi zengxubevange ezifana ne-manganese, i-silicon, futhi esimweni esingu-12.9 - grade, ukulawula okuqinile kokungcola kanye nokwelashwa okunembile kokushisa. Amabhawodi ebanga le-8.8, ngemva kokwelashwa kokushisa, abonisa amandla amahle okuqina futhi ayasebenza emishinini yezimboni namaphrojekthi okwakha jikelele. Amabhawodi ebanga le-12.9 - grade, anamandla amakhulu, anokushisa - aphathwa ukuze afinyelele izici ezinhle kakhulu zemishini, akwazi ukumelana nemithwalo esindayo, ukucindezeleka okukhulu, nokudlidliza, futhi ngaleyo ndlela alungele ukuxhunywa kwesakhiwo esibucayi ezinjinini zezimoto, imishini esindayo, kanye nokwakhiwa kwezinga elikhulu.
Kuzinhlelo zokusebenza ezidinga ukumelana nokugqwala okuthuthukisiwe, insimbi engagqwali nayo iyasetshenziswa, ngokuvamile ebangeni lama-304 nelama-316. Insimbi engagqwali engu-304 inikeza ukuvikelwa kokugqwala okuhle okujwayelekile okujwayelekile, okulungele ukusetshenziswa kwangaphakathi nangaphandle okuningi ngokuchayeka kwemvelo okulingene. I-316 insimbi engagqwali, enokuqukethwe okuphezulu kwe-molybdenum, inikeza ukumelana okuphakeme namakhemikhali anokhahlo, amanzi anosawoti, kanye nezimo ezimbi kakhulu, okuwenza afanelekele izimboni zasolwandle, amakhemikhali, kanye nezimboni zokudla.
Ulayini womkhiqizo we-DIN933 Ms hex nut bolts, oqukethe amabhawodi kampompi anekhanda eliyi-hex asindayo ngobukhulu M4, M5, M6, M8, M10, kanye ne-M12, uhlukaniswa ngokusekelwe kusayizi, izinga lamandla, kanye nezidingo zohlelo lokusebenza:
Amamodeli Osayizi Wemethrikhi Ajwayelekile: Atholakala ngosayizi wemethrikhi uM4, M5, M6, M8, M10, kanye ne-M12, lawa mabhawodi amboza ububanzi obubanzi bobubanzi ukuze ahlangabezane nezidingo zokubopha ezihlukile. Osayizi abancanyana njenge-M4 ne-M5 bavame ukusetshenziswa kuma-electronics, amathuluzi anembayo, kanye nemihlangano yemishini yokukhanya - lapho isikhala sinomkhawulo kanye nezixhumi ezincane zanele. Osayizi abakhulu, njenge-M10 ne-M12, bafanele izicelo ezisindayo, okuhlanganisa ukwakhiwa, imishini emikhulu, kanye nokuhlanganiswa kwe-chassis yezimoto, lapho kudingeka khona umthamo omkhulu wokuthwala.
Amandla - Amamodeli Asezingeni: Amabhawodi eza ngamandla amabanga 4.6, 5.8, 8.8, kanye no-12.9. 4.6 - amabhawodi ebanga ayisisekelo - amamodeli wamandla, asetshenziselwa ukuxhumana okungabalulekile lapho kufakwa umthwalo omncane. 5.8 - amabhawodi ebanga anikeza isinyathelo - phezulu emandleni futhi asetshenziswa ngokujwayelekile - inhloso yamaphrojekthi wokwakha nokukhanya. 8.8 - amabhawodi ebanga amamodeli wamandla aphakathi nendawo, avame ukusetshenziswa emishinini yezimboni, ekwenziweni kwefenisha, kanye nokwakhiwa okuvamile lapho kudingeka ukuqiniswa okuthembekile okwengeziwe. 12.9 - amabhawodi ebanga angamamodeli anamandla aphezulu, aklanyelwe ngokukhethekile izinhlelo zokusebenza ezisindayo lapho kuhileleka khona ukucindezeleka okukhulu, ukudlidliza, nemithwalo esindayo, njengasembonini ye-aerospace neyezimoto yokuhlanganisa injini nesistimu yokumiswa.
Okukhethekile - Amamodeli Ohlelo: Ngezimo ezithile zohlelo lokusebenza, kukhona okukhethekile - amamodeli wohlelo lokusebenza. Kwezinye izimo, amabhawodi anobude bentambo enwetshiwe noma ubude obenziwe ngokwezifiso ayatholakala ukuze ahlangabezane nezidingo ezihlukile zokuhlanganisa. Ukwengeza, amabhawodi anokwelashwa okukhethekile okungaphezulu kwezimo ezithile zemvelo, okufana nama-anti-galling coatings lapho amabhawodi evama ukuqiniswa futhi axegiswe, noma ama-coatings okugcoba okuthuthukisiwe ezindaweni ezingqubuzana kakhulu, anganikezwa ukuze ahlangabezane nezidingo ezikhethekile.
Ukukhiqizwa kwe-DIN933 Ms hex nut bolts kuhilela izinyathelo ezinembayo eziningi kanye nokubambelela ngokuqinile kumazinga e-DIN933:
Ukulungiselela Material: Izinto zokusetshenziswa zekhwalithi ephezulu, kungakhathaliseki ukuthi i-carbon steel noma insimbi engagqwali, zitholakala ngokucophelela. Ukuhlolwa okuqinile kuyenziwa ekwakhiweni kwamakhemikhali, izakhiwo zemishini, kanye nekhwalithi yangaphezulu yezinto zokwakha ukuze kuqinisekiswe ukuthotshelwa kwezindinganiso ezifanele kanye nezidingo zebanga. Izinto zensimbi zibe sezisikwa zibe ubude obufanele ngokuya ngosayizi oshiwo webhawodi.
Ukubumba: Kumabhothi ensimbi ye-carbon, izinqubo zokubumba ezibandayo - ezibandayo noma ezishisayo - zivame ukusetshenziswa. Isihloko esibandayo sisebenza kahle ngobuningi - sikhiqiza amabhawodi anosayizi omncane. Kule nqubo, insimbi ibunjwa ibe yisici se-hex head kanye ne-bolt shank isebenzisa i-dies ngezigaba eziningi, igcina ukusebenza kahle kokukhiqiza okuphezulu nokunemba kobukhulu. I-Hot - Forging isetshenziswa kumabhawodi amakhulu - ububanzi noma amandla aphezulu (afana nebanga elingu-12.9). Insimbi ishiselwa esimweni esithambile bese ibunjwa ngaphansi kwengcindezi ephezulu ukuze kuzuzwe amandla adingekayo kanye nobukhulu obunembile. Kumabhawudo ensimbi engagqwali, kusetshenziswa izindlela ezifanayo zokwakha, ngokulungiswa okwenziwe ngokuya ngezakhiwo zezinto.
Uchungechunge: Ngemva kokwakhiwa, amabhawodi enza imisebenzi yokuthungatha. Ukugoqa uchungechunge kuyindlela ekhethwayo njengoba kwakha intambo eqinile ngokubanda - ukusebenza kwensimbi, okuthuthukisa ukumelana nokukhathala kwamabhawodi. Ama-Dies akhethekile asetshenziselwa ukuqinisekisa ukuthi ukuphakama kwentambo, iphrofayili, nobukhulu buhambisana ngokunembile nezidingo zezinga le-DIN933, okuqinisekisa ukuhambisana namantongomane ahambisanayo nezimbobo ezinentambo.
Ukwelashwa Kokushisa (amabanga aphezulu wamandla): Amabhawodi wamandla amabanga 8.8 kanye no-12.9, ikakhulukazi lawo enziwe ngensimbi ye-carbon, athola ukushisa - izinqubo zokwelashwa ezihlanganisa ukucwiliswa, ukucisha, kanye nokushisa. I-Annealing ithambisa insimbi futhi iqede ukucindezeleka kwangaphakathi; ukucisha kwandisa ubulukhuni namandla; futhi ukuthambisa kulungisa ubulukhuni nokuqina kufinyelele ezingeni elifanele, kuqinisekisa ukuthi amabhawodi afinyelela izici zokumshini ezidingekayo kumabanga wawo wamandla ahlukahlukene.
Ukukhiqiza Amantongomane: Amantongomane akhiqizwa ngezinqubo ezinjengokwakhiwa okubandayo noma ukukhanda. Ukubumba okubandayo kusetshenziselwa ubuningi - ukukhiqiza amantongomane ajwayelekile, lapho insimbi ibunjwa ibe yifomu le-hex nut kusetshenziswa i-dies. Ukucutshungulwa kusetshenziselwa amantongomane anezidingo ezikhethekile noma ukukhiqizwa kwenqwaba encane, okuvumela ukulawula okunembe kakhudlwana kobukhulu. Izintambo zamantongomane nazo zicutshungulwa ngokucophelela ukuze kuqinisekiswe ukusebenzelana okufanele namabhawodi nokuhambisana nezinga le-DIN933.
Ukuhlolwa Kwekhwalithi: Yonke inqwaba yamabhawodi namantongomane ingaphansi kokuhlolwa okuqinile ngokuhambisana namazinga e-DIN933. Ukuhlolwa kwe-Dimensional kwenziwa ukuze kuqinisekiswe ukuthi ububanzi, ubude, ukucaciswa kwentambo, nosayizi wekhanda wamabhawodi namantongomane ahlangabezana nezidingo ezinembile zezinga. Ukuhlolwa kwemishini, okuhlanganisa amandla aqinile, ubulukhuni, nokuhlolwa kwe-torque, kwenziwa ukuze kuqinisekiswe umthamo - ukuthwala umthamo nokusebenza kwamabhawudi namantongomane. Ukuhlolwa okubonakalayo kwenziwa ukuze kuhlolwe ukonakala kwendawo, ukuqhekeka, noma ukwakheka kwentambo okungafanele. Imikhiqizo ephumelela zonke izivivinyo zekhwalithi kuphela egunyazwe ukupakishwa nokusabalalisa.
Ukwelashwa okungaphezulu kwama-DIN933 Ms hex nut bolts kwenziwa ukuze kuthuthukiswe ukusebenza kwawo kanye nempilo yawo:
I-Zinc Plating: Kumabhothi ensimbi ye-carbon, i-zinc plating iyindlela yokwelapha evamile. Amabhawodi aqale ahlanzwe ukuze asuse ukungcola, bese efakwa ugesi ngongqimba lwezinc. Lesi singqimba se-zinc sisebenza njengesivimbeli somhlatshelo, sigqwala ngokukhethekile ukuze sivikele insimbi engaphansi. I-Zinc plating ihlinzeka ngokuvikeleka okuyisisekelo kokugqwala futhi ifaneleka ngaphakathi nangaphansi - izinhlelo zokusebenza zangaphandle ezigqwalayo. Iphinde inikeze amabhawodi ukubonakala okukhanyayo, okusansimbi.
Kuyashisa - Dip Galvanizing: Ezindaweni ezidinga kakhulu, i-hot-dip galvanizing isetshenziswa. Amabhawodi ayasuswa amafutha, afakwe emanzini anosawoti ukuze asuse ukugqwala nesikali, ayaguquguquka, bese ecwiliswa kubhavu we-zinc oncibilikisiwe ongaba ngu-450 - 460°C. I-zinc ihlangana ne-ayoni esensimbini ukuze yakhe uchungechunge lwezinki - izingqimba ze-iron alloy, kulandele ungqimba lwangaphandle lwezinki oluhlanzekile. Umphumela owugqinsi futhi oqinile onamathelayo unikeza ukumelana nokugqwala okuhle kakhulu, okwenza amabhawodi afanelekele ukusetshenziswa isikhathi eside ngaphandle kanye nezindawo ezinokhahlo, njengezindawo zezimboni noma izifunda ezisogwini.
I-Black oxide Coating: I-Black oxide coating iyinqubo yamakhemikhali eyenza ungqimba oluncane, olumnyama, olungagqwali phezu kwamabhawudi ensimbi ye-carbon. Lokhu kunamathela akuhlinzeki nje kuphela ngezinga elithile lokuvikela ukugqwala kodwa futhi kunikeza amabhawodi iyunifomu, ukubukeka okumnyama kwe-matte, okuvame ukukhethwa ezinhlelweni zokusebenza lapho kudingeka khona ubuhle nokumelana nokugqwala okumaphakathi. Ungqimba lwe-oxide emnyama luncane futhi lungase ludinge amajazi angaphezulu engeziwe ukuze kuvikeleke ukugqwala okuthuthukisiwe ezindaweni ezinzima kakhulu.
I-Stainless Steel Passivation: Ukuze uthole amabhawodi ensimbi engagqwali, ukwelashwa kwe-passivation kuyenziwa. Lokhu kuhilela ukucwilisa amabhawodi esixazululweni se-asidi ukuze kukhishwe ukungcola okungaphezulu, izinhlayiya zensimbi, kanye nokuthuthukisa ungqimba lwemvelo lwe-passive oxide endaweni yensimbi engagqwali. I-passivation ithuthukisa ukumelana nokugqwala kwensimbi engagqwali, ikakhulukazi ezindaweni lapho ama-ion e-chloride noma ezinye izinto ezibolayo zingase zibe khona, okuqinisekisa ukwethembeka kwesikhathi eside kwamabhawodi.
Izingubo Ezikhethekile: Kwezinye izimo, ama-bolts namantongomane angathola ama-coatings akhethekile. Izindwangu ezivimbela ukubanjwa zivimbela amabhawodi ukuthi angabambeki ngenxa ye-oxidation noma ukuchayeka kwezinga lokushisa eliphezulu, okubaluleke kakhulu ezinhlelweni zokusebenza lapho amabhawudi angase adinge ukukhishwa futhi afakwe kabusha njalo. Izembatho ze-Teflon zingasetshenziswa ukunciphisa ukungqubuzana ngesikhathi sokufakwa nokusetshenziswa, okwenza kube lula ukuqinisa nokukhulula ama-bolts namantongomane.
I-DIN933 Ms hex nut bolts isetshenziswa kabanzi kuzo zonke izimboni eziningi:
Ukwenziwa Kwezisetshenziswa Zemishini: Ekwenziweni kwemishini eyimishini, lawa mabhawodi asetshenziselwa ukuhlanganisa izingxenye ezahlukahlukene. Amabanga wamandla ahlukene akhethwa ngokuya ngezidingo zomthwalo wemishini. Isibonelo, amabhawodi angu-4.6 no-5.8 - grade asetshenziselwa izingxenye zemisebenzi yokukhanya, kuyilapho amabhawodi angu-8.8 no-12.9 - grade abalulekile ezingxenyeni ezisindayo ezifana namabhulokhi enjini, amabhokisi ogiya, namafreyimu emishini esindayo, okuqinisekisa ukusimama nokusebenza okuthembekile kwemishini.
Ukwakha Nokwakha: Embonini yezokwakha, zisetshenziselwa ukuxhuma izakhi zesakhiwo. Amandla aphakathi nendawo 8.8 - amabhawodi ebanga ajwayele ukusetshenziselwa imisebenzi ejwayelekile yokwakha, njengokuhlanganisa imishayo yensimbi namakholomu ezakhiweni. Amandla aphezulu 12.9 - amabhawodi ebanga asetshenziswa ekuxhumekeni kwesakhiwo esibucayi sezakhiwo ezinkulu, amabhuloho, kanye nemiklamo yengqalasizinda, lapho edinga ukumelana nemithwalo esindayo kanye nezingcindezi zemvelo, okunikela ekuzinzeni nasekuphepheni okuphelele kwezakhiwo.
I-Automotive and Aerospace Industries: Embonini yezimoto, amabhawodi e-DIN933 asetshenziswa ekuhlanganiseni injini, ukwakhiwa kwe-chassis, kanye nezinhlelo zokumiswa. Amandla aphezulu angu-12.9 - amabhawodi ebanga abalulekile ekuvikeleni izingxenye zenjini nokuqinisekisa ukusebenza nokuphepha kwemoto ngaphansi kwezimo ezihlukahlukene zokushayela. Embonini ye-aerospace, lapho ikhwalithi eqinile nokusebenza kwamazinga adingekayo, lawa mabhawodi asetshenziselwa ukuhlanganisa izingxenye zendiza. Ukukhiqiza kwabo okunembayo nokusebenza okuthembekile kubalulekile ekuphepheni nasekusebenzeni kwezindiza.
Izinto zikagesi nezikagesi: Ezimbonini zama-elekthronikhi nezikagesi, amabhawodi anosayizi omncane njenge-M4 ne-M5 asetshenziselwa ukuvikela amabhodi esekethe, izivalo, nezinye izingxenye. Izinketho zomucu ocolile otholakala kwabanye osayizi zivumela ukuqiniswa okunembayo ngaphandle kokulimaza izingxenye ze-elekthronikhi ezintekenteke. Izakhiwo ezikwazi ukumelana nokugqwala zamabhawodi ensimbi angenasici kulolu chungechunge nazo zinenzuzo ezintweni zikagesi ezisetshenziswa ezindaweni ezinomswakama noma ezigqwalile.
Ifenisha kanye Nokwenza Ngokhuni: Ekwenziweni kwefenisha nokusebenza ngokhuni, lawa mabhawodi asetshenziselwa ukuhlanganisa izingxenye zokhuni, zensimbi, noma eziyinhlanganisela. Inhlanganisela ye-hex - nut - bolt inikeza uxhumano oluqinile noluthembekile, futhi izinhlobonhlobo zosayizi namandla amamaki angahlangabezana nedizayini yefenisha ehlukene kanye nezidingo zesakhiwo, iqinisekisa ukuzinza nokuqina kwezingcezu zefenisha.
Idizayini Ejwayelekile Nokuhambisana: Ngokuhambisana nezinga le-DIN933, lawa mabhawodi namantongomane anikezela ngomklamo osezingeni, oqinisekisa ukuhambisana okuhle kakhulu kuwo wonke amaphrojekthi nezimboni ezahlukene. Ubukhulu obujwayelekile kanye nokucaciswa kwentambo kuvumela ukushintshwa nokushintshashintsha kalula, ukwenza kube lula ukuthengwa kwempahla, ukufakwa, nezinqubo zokulungisa, kanye nokunciphisa ubungozi bamaphutha ekuhlanganiseni.
Izinketho Ezihlukene Zamandla: Ngamabanga wamandla asukela ku-4.6 kuya ku-12.9, lawa mabhawodi angahlangabezana nezinhlobonhlobo zezidingo zokuthwala umthwalo. Lokhu kuhlukahluka kwenza abasebenzisi bakwazi ukukhetha amabhawodi afaneleka kakhulu ezinhlelo zokusebenza ezahlukene, kusukela emisebenzini elula ukuya kwesindayo, exhunywe ukucindezeleka okukhulu, okuhlinzeka ngesixazululo sokubopha esivumelana nezimo nesithembekile.
Ukumelana Nokugqwala: Ngokwelashwa okuhlukahlukene kwendawo okufana ne-zinc plating, i-hot-dip galvanizing, kanye ne-stainless - steel passivation, lawa mabhawodi anikeza okuhle kakhulu ukumelana nokugqwala. Lokhu kuwenza afanelekele ukusetshenziswa ezindaweni ezihlukene, okuhlanganisa nezilungiselelo zezimboni zangaphandle, zasolwandle, nezidlekayo, okunweba impilo yazo yesevisi nokunciphisa izindleko zokuyilungisa.
I-Fastening Ethembekile: Inhlanganisela ye-hex - nut - bolt inikeza indlela yokubopha evikelekile nethembekile. Ukuma kwekhanda namantongomane okuyi-hexagonal kuvumela ukuqina nokuxegiswa kalula ngama-wrenches, futhi ukwakheka kwentambo okunembile kuqinisekisa ukulingana okuqinile, okukwazi ukumelana nezinhlobo ezahlukene zemithwalo yemishini, okuhlanganisa ukungezwani, ukugunda, nokudlidliza, okuqinisekisa ukuzinza kwezingxenye ezixhunyiwe.
Izindleko - Ziyasebenza: Ngenxa yokukhiqiza kwawo okujwayelekile kanye nokutholakala okubanzi, ama-DIN933 Ms hex nut bolts anikeza isixazululo esisebenza ngempumelelo sezidingo zokuqiniswa. Ikhono lokukhetha izinga elifanele lamandla nosayizi ngokuya ngezidingo ezithile zohlelo lokusebenza lisiza nokwandisa izindleko, njengoba abasebenzisi bengadingi ukweqisa - bacacise amabhawodi anamandla aphezulu ezinhlelo zokusebenza ezinomthwalo ophansi.