I-DACROMET GRALVANISED grade 8.8 no-10.9 High - Tiex B7 Hex Head Bolts namantongomane ikakhulukazi asebenzisa okuphezulu - Insimbi yensimbi ephakeme njengezinto zesisekelo.
p>I-DACROMET GRALVANISED grade 8.8 no-10.9 High - Tiex B7 Hex Head Bolts namantongomane ikakhulukazi asebenzisa okuphezulu - Insimbi yensimbi ephakeme njengezinto zesisekelo. Ukuqokwa kwe-B7 kukhombisa ukuthi impahla ihlangabezana namazinga athile athile we-ASTM A193, aqashelwa kabanzi ngempahla yawo emishini kanye nezidingo zokwakheka kwamakhemikhali ezisetshenzisweni eziphezulu - izinhlelo zokusebenza eziphezulu.
Okwe-grade 8.8 ama-bolts namantongomane, insimbi ye-alloy imvamisa iqukethe izinto ezinjengekhabhoni, i-manganese kanye ne-silicon. Ngemuva kokwelashwa okulungile kokushisa, lezi zingxenye zisebenza ngokubambisana ukufeza amandla ashubile angu-800 MPA kanye namandla okuvutha angu-640 MPA. Lokhu kubenza balungele okujwayelekile - kuya ku-Medium - Heavy - Duty application lapho ukubopha okuthembekile ngaphansi kwemithwalo ebalulekile kuyadingeka.
Ibanga le-10.9 liphezulu - ukuhluka okuthe xaxa, ngakolunye uhlangothi, kwenziwa ngensimbi ye-alloy ngokulawulwa okunembile ngokwengeziwe ngokwenziwa kwamakhemikhali nokushisa okuqinile - inqubo yokwelashwa. Bangathola amandla amancane ashubile e-1000 MPA kanye namandla okuvutha angu-900 MPA, abenze bakwazi ukubekezelela imithwalo ephezulu kakhulu, ukudlidliza, kanye nezingcindezi zemishini. Leli eliphezulu - Ibanga lamandla livame ukuqashwa ekuxhumekeni okubucayi okuyinhlaka lapho ukwehluleka akuyona inketho.
Isici esichazayo sale mikhiqizo yi-DACROMET GALLANANIZATION. I-DACROMET coating iyi-anti ephakeme - i-anti yokusebenza - Ukwelashwa kokugqwala okwenziwe ikakhulukazi ama-zinc flakes, ama-aluminium flakes, ama-chromates, kanye nama-organic linder. Lapho isetshenziswa ebusweni be-alloy yensimbi yama-bolts namantongomane, kwakha ifilimu eminyene, umfaniswano, nethambekele enikezela ukumelana nokuqina okuphakeme ngokuqhathaniswa nezindlela zendabuko ze-galvanion.
Umugqa womkhiqizo we-DACROMET GRALLANID grade 8.8 no-10.9 High - Ama-Tensile B7 Hex Head Bolts namantongomane afaka amamodeli ahlukahlukene ahlukaniswe ngosayizi, ubude, kanye nezidingo ezithile zesicelo:
Amamodeli ama-metric ne-Imperial ajwayelekile: Kutholakala uhla oluphelele lwamasayizi wemetric ne-Imperial. Ohlelweni lweMetric, ama-BOLT amadayimitha ngokuvamile avela ku-M66 ku-M36, ngenkathi esesimweni sombuso, amboza ngo-1/4 "kuya ku-1 - 1/2". Ubude be-bolts bungahluka kusuka ku-20mm (noma 3/4 ") kuya ku-300mm (noma u-12") noma ngaphezulu, kuya ngezidingo zangempela zamaphrojekthi ahlukile. Amamodeli ajwayelekile alandela amazinga afanele amazwe aphathelene namazwe omhlaba kanye namantongomane ama-hex, ukuqinisekisa ukuhambisana nama-wrenves ajwayelekile, amasosi, namanye amathuluzi asheshayo.
Okuphezulu - Ukulayisha - Amamodeli akhethekile wamandla: Ngokwesimo esindayo - Izicelo zezimboni, ezinkulu - amaphrojekthi wokwakha, kanye nokufakwa okubucayi kwengqalasizinda, okuphezulu - ukulayisha - amamodeli akhethekile anikezwayo. Lezi zimbotshana namantongomane zivame ukuba namadayimitha amakhulu namakhanda amakhulu we-hex ukuphatha amabutho amancane ashubile kanye nama-shear. Ziklanyelwe ngokukhethekile ukusetshenziswa kuzinhlelo zokusebenza ezifana nomhlangano wemishini esindayo, ukwakhiwa kwebhuloho, kanye nohlaka lokwakha oluphezulu, lapho amandla okumelana khona, lapho amandla okumelana nemithwalo eyeqisayo ebalulekile.
Ukugqwala - Amamodeli Athuthukisiwe Athuthukisiwe: Ngaphandle kwe-dacromet galvanization ejwayelekile, amanye amamodeli angathola ama-anti angeziwe - ukwelashwa kokugqwala noma asebenzisa ukwakheka okuthuthukile kwe-DACROMET coating. Lokhu kugcwala - amamodeli athuthukisiwe athuthukisiwe athuthukiswa ngezindawo ezinokhahlo ngokweqile, njengamapulatifomu aphesheya kwezilwandle, izitshalo zamakhemikhali, kanye nezindawo ezinamazinga aphezulu okungcoliswa komoya nomswakama. Banganikeza isivikelo esandisiwe ekugqwaneni okunzima, kuqinisekise ukwethembeka kwesikhathi eside kohlelo lokuqinisa.
Ukukhiqizwa kwe-DACROMET GALLVIDED grade 8.8 kanye ne-10.9 High - Ama-Tensile B7 Hex Head Bolts namantongomane afaka izinyathelo eziningi eziqondile nekhwalithi eqinile - Izinyathelo zokulawula:
Ukulungiselela ngokwezinto ezibonakalayo: Izinsiza eziphakeme zensimbi ephakeme Ukuhlolwa okuqinile kwenziwa ekwakhiweni kwamakhemikhali, izakhiwo zemishini, kanye nekhwalithi ephezulu yensimbi. Imigoqo yensimbi noma izinduku bese uthathe ubude obufanele ngokuya ngosayizi obucacisiwe bama-bolts namantongomane.
Akha imali: Insimbi ye-alloy yakhiwa ekhanda le-hex elicijile kanye ne-shank (ama-bolts) noma ukwakheka kwe-hex nati ngokubanda - isihloko noma okushisayo - izinqubo ezazisayo. Amakhaza - Isihloko sivame ukusetshenziswa ama-bolts amancane - amantongomane asayizi, okusebenzayo ngokukhiqizwa kwesisindo futhi angakwazi ukwakha isimo ngokunembile ngenkathi egcina ukunemba kobukhulu. I-Hot - Ukuthethelela kusetshenziswa kukhudlwana - ububanzi noma okuphezulu - ama-bolts namantongomane, lapho insimbi ifudunyezwa khona endaweni ehamba emanzini bese ibanjwa ngaphansi kwengcindezi ephezulu yokuthola amandla adingekayo.
Umcutho: Ngemuva kokwenza, ama-bolts aqhubeka nokusebenza. I-Thread Rolling yindlela ekhethwayo njengoba idala intambo enamandla ngokhakha - isebenza ngensimbi, ithuthukisa ukumelana nokukhathala kwama-bolts. Ukufa okukhethekile okuvinjelwe ukuqiniseka ukuqinisekisa ukuthi i-pict pitch, iphrofayili, nobukhulu bahlangabezana namazinga afanele, uqinisekisa ukufana okufanele ngamantongomane. Okokuthola amantongomane, imicu yangaphakathi isikwa noma yakhiwa ukuze kuqinisekiswe ukuthi kufanelekile nge-BOLTS ehambisanayo.
Ukwelashwa okushisa: Ukufeza izakhiwo ezifiselekayo zebanga le-8.8 noma 10.9, ama-bolts asunguliwe namantongomane afakwa ngaphansi kochungechunge lokushisa - izinqubo zokwelashwa. Lokhu kuhlanganisa ukuncishiswa ukuthambisa insimbi nokuqeda ukucindezelwa kwangaphakathi, ukuqeda ukukhulisa ubunzima namandla, kanye nomoya wokulungisa ubunzima nokuqina kwezinga elifanele. Ukushisa - Inqubo yokwelashwa ilawulwa ngokunembile ukuqinisekisa ukuthi ama-bolts namantongomane ahlangabezana namandla aqinile nezidingo zokusebenza kwamabanga abo.
Isicelo se-DACromet Coating: Okokuqala, ama-bolts namantongomane ahlanzwa ngokuphelele ukuze asuse noma yikuphi ukungcola, uwoyela, noma isikali ebusweni. Ngemuva kwalokho, babhapathizwa kwikhambi le-DACROMET noma bahlanganiswe ngokufafaza, okusabalalisa ngokulinganayo isixazululo esiqukethe ama-zinc flakes, ama-aluminium flakes, ama-chromates, kanye nama-chromates, kanye nama-chromates. Ngemuva kokuhlanganisa, izakhi zelashwa endaweni yokushisa ephezulu (imvamisa cishe ngo-300 ° C). Ngesikhathi senqubo yokulapha, izakhi zesisombululo se-DACRROMET zisabela ukwakha eminyene, ukugqwala - ukumelana nokungamelana nakho okunama-adhesion amahle kakhulu kwi-alloy yensimbi substrate.
Ukuhlolwa kwekhwalithi kanye nekhwalithi: Ama-bolts abhangqiwe namantongomane ahambisanayo. Njalo phakathi kwemikhiqizo kuncike ekuhlolweni kwekhwalithi okuqinile. Kwenziwa amasheke okubumbana ukuze aqinisekise ukuthi ububanzi, ubude, ubude obucacisiwe kanye nosayizi wekhanda wama-bolts namantongomane ahlangabezana namazinga. Ukuhlolwa okwenziwe ngomshini, njengamandla ashubile, umthwalo wokufakazelwa, ne-torque - ukuhlolwa kwezingxabano, kwenziwa ukuqinisekisa umthwalo - umthamo wokuthwala kanye nokusebenza kwe-bolt - ngababili be-bolt - ngababili be-bolt - ngazimbili. Ukuhlola okubukwayo nakho kwenziwa ukubheka iziphambeko ezingaphezulu, ukumbozwa okufanele kwe-DACROMET Coating, nanoma yikuphi ukungalandelwa kwezidingo zokubukeka. Imikhiqizo kuphela edlula konke ukuhlolwa kwekhwalithi evunyelwe ukufakwa nokulethwa.
Ukwelashwa komhlaba we-DACROMET GALLANANIZATIZAZINION kuyinto ebalulekile ekusebenzeni okuphakeme kwalezi zigameko namantongomane:
Pre - Ukwelashwa: Ngaphambi kwe-DACROMET coating, ama-bolts namantongomane angaphandle - aphathwe ukuqinisekisa ukunamathela okuhle kwe-coating. Lokhu kuqala - Inqubo yokwelashwa iqala ngokuhlanza, lapho izakhi zihlanzwa ngama-solvents noma izixazululo ze-alkali ukususa uwoyela, amafutha, nezinye izinto ezingcolile. Ngemuva kwalokho, ukukhahlela kwenziwa kusetshenziswa isixazululo se-acid ukususa ukugqwala, isikali, kanye nokungcola okungaphezulu komhlaba. Ngemuva kokudonsa, ama-bolts namantongomane acwengekile ukuze aqede i-acid eyinsalela, futhi ekugcineni, omiswe ukulungiselela i-DACROMET coating.
Inqubo ye-DACromet Coating: Kunezindlela ezimbili ikakhulukazi zokusebenzisa i-Dacromet Coating: ukucwiliswa nokufafaza. Endleleni yokucwilisa, ama-bolts aphathwe ngaphambilini namantongomane agxile ngokuphelele kwikhambi le-DACCOMET, avumele ikhambi ukuthi limboze ngokuphelele ingaphezulu. Ngendlela yokufafaza, ikhambi le-DACROMET lifafazwa ngokulinganayo kubuso besebenzisa imishini yokufafaza. Ngemuva kokuhlanganisa, izakhi zibekwa kuhhavini ukuze ziphule. Ngesikhathi senqubo yokulapha, amanzi kwikhambi le-DACROMET ayavulwa, futhi ama-zinc flakes, ama-aluminium, ama-chromates, kanye nama-binders aphendule ngamakhemikhali ukuze akhe indawo eqhubekayo, eminye eminyene.
Post - ukwelashwa: Kwezinye izimo, okuthunyelwe - Ukwelashwa kungenzeka kwenziwe ngemuva kwe-DACROMET coating. Lokhu kungafaka ukwelashwa okudlula amakhemikhali akhethekile ukuthuthukisa ukumelana nokugqwala kokuhlangana, noma ukusebenzisa i-topcoat ukwenza ngcono ukumelana nokubukeka komhlaba. I-Post - Ukwelashwa kusiza ukwengeza ukusebenza kwe-DACROMET - ama-bolts ahlanganisiwe namantongomane nokuzivumelanisa nezidingo ezihlukile zohlelo lokusebenza.
I-DACROMET GRALVANISED grade 8.8 no-10.9 High - Ama-Tensile B7 Hex Head Bolts namantongomane asetshenziswa kabanzi ezinkundleni ezahlukahlukene zobunjiniyela nasezakhiweni:
Ukwakha Nokwakha: Emisebenzini enkulu yokwakha izilinganiso, ikakhulukazi izakhiwo eziphakeme kakhulu - amabhuloho, kanye nezitshalo zezimboni, lezi zimboni - zisetshenziselwa ukuxhuma imishayo yensimbi, amakholomu, kanye ne-trusses. Amandla abo aphezulu aqinisekisa ukuqina kanye nomthwalo - ukuthwala umthamo wesakhiwo sokwakha, kuyilapho i-DACROMET GALLANIZAZAZAIzation ihlinzeka ngokuvikelwa isikhathi eside ekubhuleni, ngisho nasezindaweni zangaphandle ezivezwe emkhathini, imvula nezinye izimo zezulu.
Imishini esindayo nemishini yokukhiqiza imishiniEkwenziweni kwemishini esindayo, njengemishini yokwakha, imishini yokumbiwa kanye nemishini yezolimo, lezi zinto eziphakeme - ama-tyts namantongomane adingekayo ekuqopheni izingxenye ezibucayi. Bangamelana nemithwalo esindayo, ukunyakaza, kanye nokushaqeka okwenziwe ngesikhathi kusebenza imishini. Ukumelana nokugqwala okuhle kakhulu kwe-DACROMET Coating kuvikela futhi ama-bolts namantongomane ezimeni ezinzima zokusebenza, njengokuchayeka ekungcoleni, umswakama namakhemikhali.
Izimboni zezimoto nezezithuthi ze-AerospaceEmbonini yezimoto, ibanga 8.8 kanye ne-10.9 ephezulu - ama-tensile ama-bolts namantongomane asetshenziswa emhlanganweni wenjini, ukwakhiwa kwe-chassis, kanye nezinhlelo zokumiswa. I-High - Amandla angu-10.9 - Ama-bolts ebangeni abalulekile ekutholeni izinto zenjini nokuqinisekisa ukusebenza kwemoto nokuphepha ngaphansi kwezimo ezahlukahlukene zokushayela. Embonini ye-Aerospace, lapho kudingeka khona amazinga aqinile namazinga okusebenza, lezi zinto ama-bolts namantongomane asetshenziselwa ukuhlanganisa izinto zezindiza. Ukukhiqiza kwabo okuqondile, amandla aphezulu, nokumelana nokuqina okuthembekile kubalulekile ekuphepheni nasekusebenzeni kwendiza.
Amandla Nokukhiqiza Amandla: Ezitshalweni zamandla, kufaka phakathi izindawo zamandla ezishisayo, zenuzi, nezinto ezivuselelekayo zamandla, lezi zimbotshana - ama-natiars asetshenziselwa ukuqinisa imishini, amapayipi, nezingxenye zenhlalo. Bangamelana namazinga okushisa aphezulu, izingcindezi, kanye nezingcindezi zemishini ezikhona emandleni - izindawo zokugeleza. I-DACROMET COAGE ivikela ama-bolts namantongomane avela ekugqwalisweni okubangelwa umusi, amakhemikhali, kanye nezinye izinto, eqinisekisa ukusebenza isikhathi eside okuthembekile kwamandla - imishini yesizukulwane.
Ubunjiniyela be-Offshore neMarine: Kumapulatifomu aphesheya kwezilwandle, imikhumbi, kanye nokufakwa kwasolwandle, lapho ukuvezwa kwamanzi anosawoti, umswakama ophezulu kanye nezindawo ezinolaka zasolwandle kuhlala zibaluleke kakhulu, lezi zintongomane namantongomane zibhekwa kakhulu. Inhlanganisela ye-High - Amandla wensimbi kanye ne-dacromet galvanization ibenza bakwazi ukubekezelela imiphumela yokuwohloka kwamanzi olwandle, ukuvimbela ukwehluleka okuhlelekile ngenxa yokugqwala. Zisetshenziselwa ukuqinisa izingxenye ezahlukahlukene zasolwandle, ukuqinisekisa ukuphepha nokuqina kwezinto zaphesheya kwezilwandle nezasolwandle.
Amandla aphezulu aphezulu: Ngebanga le-8.8 kanye ne-10.9 Amandla Izilinganiso, lezi zinhlaka namantongomane anikela ngamandla avelele futhi avune. Bangakwazi ukuxhuma ngokuqinile izingxenye ezihlelekile futhi babekezelela imithwalo esindayo, ukudlidliza, kanye namabutho ama-shear, ukuqinisekisa ukuzinza nokuphepha kwezinhlaka zobunjiniyela ezinhlosweni ezidingakalayo.
Ukumelana nokugqwala okuphakeme: I-DACROMET GALLANIZAZAZAZAZAZAZAZAZAZAZAZAZAZAZinikela ukumelana kahle nokugqwala okuphezulu, okudlula kude lokho kwezindlela zendabuko ze-galvanization. Ukwakheka okuyingqayizivele kwe-DACROMET COATS kwakha ifilimu emine evikelayo ehlukanisa insimbi eyisisekelo esuka endaweni yokulima. Kungamelana nokuguguleka komswakama, usawoti, amakhemikhali nezinye izinto ezonakalisayo, ukunweba kakhulu impilo yenkonzo yama-bolts namantongomane aqhathaniswa nemikhiqizo evamile. Lokhu kubenza balungele ukusetshenziswa ezindaweni ezinokhahlo lapho kuqhubeka khona i-corrosion.
Ukuqina okuthembekile nokuvikelekile: I-Hex Head design of the bolts namantongomane ahambelana nalo linikeza indlela ethembekile futhi evikelekile yokuqinisa. Ukwakheka kwe-hexagonal kuvumela ukuqinisa okulula kanye nokukhulula ngemithambo noma izisekelo, kanye nokwakhiwa kwentambo okuqondile kuqinisekisa ukuqina, okukwazi ukubekezelela izinhlobo ezahlukene zemithwalo yemishini. Inhlanganisela ye-High - Amandla Okubonakalayo kanye nokuzibandakanya kwentambo efanele kuqinisekisa ukuthi ukuqinisa kuhlala kuvikelekile ngisho nangaphansi kwezimo ezimbi kakhulu.
Ukuhambisana okuhle nokuma okujwayelekile: Lezi zimbotshana namantongomane ahambisana namazinga afanele namazwe aphathelene namazwe anamazwe nanazwelonke, aqinisekise ukuhambisana okuhle kwamaphrojekthi ahlukene kanye nezimboni. Ubukhulu obuhleliwe kanye nemibala yentambo buvumela ukushintshwa okulula kanye nokushintshana, ukwenza lula izinqubo zokufaka izinto zokuthenga. Lokhu okulinganise futhi kunciphisa ubungozi bamaphutha ekubukeni nasekuthuthukiseni ukusebenza kahle kwephrojekthi.
I-Long - Ukusebenza Kwethemu Ezinzile: Ngezinqubo eziqinile zokukhiqiza, ukwelashwa okunembile kokushisa, kanye nokuphakama kwe-DACROMET coating, lezi zinto zama-bolts namantongomane zigcina umshini ozinzile futhi u-anti - ukusebenza kwe-torolusion esikhathini eside. Bangasebenza ngokuthembekile ngaphansi kwezimo ezahlukahlukene zokusebenza eziyinkimbinkimbi ngaphandle kokuwohloka kokusebenza okubalulekile, ukunciphisa izindleko zokulungiswa kanye nokunciphisa ubungozi bokuhluleka okungalindelekile. Lokhu kudala - ukuqina kwethemu kubalulekile ekuqinisekiseni ukusebenza okuqhubekayo kwengqalasizinda ebucayi nemishini.
Imvelo Inobungane: Uma kuqhathaniswa ne-anti yendabuko ethile - ukwelashwa kokugqwala okungase kukhiqize izinto ezilimazayo, inqubo ye-DACROMET coating inobungani bemvelo. Inokuqukethwe okuncane kwensimbi okusindayo futhi ayikhiqizi imfucuza enkulu ngesikhathi sokukhiqiza, okuhlangabezana nezidingo zokwakhiwa kobunjiniyela banamuhla bokuvikelwa kwemvelo ngenkathi kusahlinzeka ngokuvikelwa kokugqwala okuphezulu.