
Dacromet yashizemo icyiciro cya 8.8 na 10.9 murwego rwo hejuru - tensile B7 hex umutwe wumutwe hamwe nutubuto twinshi dukoresha ibyuma birebire - imbaraga zivanze nicyuma nkibikoresho fatizo.
Dacromet yashizemo icyiciro cya 8.8 na 10.9 murwego rwo hejuru - tensile B7 hex umutwe wumutwe hamwe nutubuto twinshi dukoresha ibyuma birebire - imbaraga zivanze nicyuma nkibikoresho fatizo. Ibisobanuro bya B7 byerekana ko ibikoresho byujuje ubuziranenge bwa ASTM A193, bizwi cyane kubijyanye nubukanishi hamwe nibisabwa bya chimique mubisabwa - guhangayikishwa cyane.
Ku cyiciro cya 8.8 na bolts, ibyuma bivanze mubisanzwe birimo ibintu nka karubone, manganese, na silikoni. Nyuma yo kuvura neza ubushyuhe, ibyo bice bikorana kugirango bigere byibuze imbaraga zingana zingana na MPa 800 nimbaraga zitanga 640 MPa. Ibi bituma bikwiranye muri rusange - kugeza hagati - biremereye - imirimo isabwa aho kwizerwa kwizerwa munsi yimitwaro ikomeye.
Icyiciro cya 10.9 hejuru - impinduka zingana, kurundi ruhande, bikozwe mubyuma bivanze hamwe no kugenzura neza imiterere yimiti hamwe nubushyuhe bukabije - uburyo bwo kuvura. Bashobora kugera ku mbaraga zingana na MPa 1000 hamwe n’umusaruro wa MPa 900, bikabafasha kwihanganira imizigo myinshi cyane, kunyeganyega, no guhangayika. Urwego rwohejuru - imbaraga urwego rukoreshwa kenshi muburyo bukomeye bwubaka aho gutsindwa atari amahitamo.
Ibisobanuro biranga ibyo bicuruzwa ni Dacromet galvanisation. Ipitingi ya Dacromet nigikorwa kinini cyo kurwanya ruswa igizwe ahanini na zinc flake, flake ya aluminium, chromates, hamwe na binders. Iyo ushyizwe hejuru yubushyuhe bwibyuma nimbuto, ikora firime yuzuye, imwe, hamwe na firime itanga imbaraga zo kurwanya ruswa ugereranije nuburyo gakondo bwa galvanisation.
Umurongo wibicuruzwa bya Dacromet wagabanije Icyiciro cya 8.8 na 10.9 murwego rwo hejuru - tensile B7 hex umutwe wumutwe hamwe nimbuto zirimo moderi zitandukanye zashyizwe mubyiciro, uburebure, nibisabwa byihariye bisabwa:
Ibipimo bisanzwe na Imperial Model: Iraboneka murwego rwuzuye rwa metero nubunini bwa cyami. Muri sisitemu ya metero, ibipimo bya bolt mubisanzwe biva kuri M6 kugeza M36, mugihe muri sisitemu yubwami, bitwikiriye kuva 1/4 "kugeza 1 - 1/2". Uburebure bwa bolts burashobora gutandukana kuva 20mm (cyangwa 3/4 ") kugeza 300mm (cyangwa 12") cyangwa byinshi, bitewe nibikenewe byimishinga itandukanye. Icyitegererezo gisanzwe gikurikiza amahame mpuzamahanga nu rwego rwigihugu kuri hex head bolts na nuts, byemeza guhuza hamwe na wrenches zisanzwe, socket, nibindi bikoresho bifunga.
Hejuru - Umutwaro - Ubushobozi budasanzwe Model: Kubikorwa biremereye - byinganda zikoreshwa mubikorwa, binini - binini byubwubatsi, hamwe nibikorwa remezo bikomeye, hejuru - umutwaro - ubushobozi bwihariye butangwa. Iyi bolts hamwe nutubuto akenshi bifite diametero nini hamwe numutwe muremure cyane kugirango ukemure imbaraga zikomeye kandi zogosha. Byarateguwe cyane cyane kugirango bikoreshwe mubikorwa nko guteranya imashini ziremereye, kubaka ikiraro, hamwe n’inyubako ndende - aho ubushobozi bwo kwihanganira imitwaro ikabije ari ngombwa.
Ruswa - Kurwanya Moderi Yongerewe: Usibye gusohora kwa Dacromet isanzwe, moderi zimwe zishobora gukorerwa ubundi buryo bwo kurwanya ruswa cyangwa gukoresha imiti igezweho ya Dacromet. Izi ruswa - zongerewe imbaraga zitezimbere zitezimbere kubidukikije bikaze cyane, nkibibuga byo hanze, ibimera bivura imiti, hamwe n’ahantu hafite umwanda mwinshi w’ikirere n’ubushuhe. Barashobora gutanga uburinzi bwagutse bwo kwirinda ruswa, bakemeza ko igihe kirekire cyizerwa cya sisitemu yo gufunga.
Umusaruro wa Dacromet wagabanije Icyiciro cya 8.8 na 10.9 hejuru - hejuru ya B7 hex umutwe wumutwe hamwe nutubuto birimo intambwe nyinshi zisobanutse kandi zifite ireme - ingamba zo kugenzura:
Gutegura ibikoresho. Ubugenzuzi bukomeye bukorwa ku miterere yimiti, imiterere yubukanishi, hamwe nubuziranenge bwicyuma. Ibyuma cyangwa inkoni noneho bigabanywa muburebure bukwiranye nubunini bwerekanwe bwa bolts na nuts.
Gushiraho. Ubukonje - umutwe ukoreshwa mubisanzwe bito - binini binini na nuts, bikora neza kubyara umusaruro kandi birashobora gukora neza imiterere mugihe bigumye neza. Bishyushye - guhimba bikoreshwa kuri binini - diameter cyangwa hejuru - imbaraga za bolts nimbuto, aho ibyuma bishyushya kumiterere yoroheje hanyuma bigakorwa munsi yumuvuduko mwinshi kugirango ugere ku mbaraga zisabwa nubunini busobanutse.
Urudodo: Nyuma yo gushiraho, bolts ikora ibikorwa byurudodo. Kuzunguruka kumutwe nuburyo bwatoranijwe kuko butanga urudodo rukomeye kubukonje - gukora icyuma, kunoza umunaniro wa bolts. Urudodo rwihariye rupfa gukoreshwa kugirango tumenye neza ko umurongo wurudodo, umwirondoro, nubunini byujuje ubuziranenge bijyanye, byemeza guhuza neza nimbuto. Kubuto, insinga zimbere zaciwe neza cyangwa zakozwe kugirango zemeze neza neza na bolts ihuye.
Kuvura Ubushuhe: Kugirango ugere ku cyiciro cya 8.8 cyangwa 10.9 cyumukanishi, imiterere ya bolts hamwe nutubuto bikorerwa urukurikirane rwubushyuhe - uburyo bwo kuvura. Ibi mubisanzwe birimo annealing kugirango woroshye ibyuma no gukuraho imihangayiko yimbere, kuzimya kugirango wongere ubukana nimbaraga, hamwe nubushyuhe bwo guhindura ubukana nubukomezi kurwego rwiza. Ubushyuhe - uburyo bwo kuvura bugenzurwa neza kugirango ibimera nimbuto byuzuze imbaraga zikomeye hamwe nibisabwa mumanota yabo.
Porogaramu ya Dacromet: Ubwa mbere, ibimera n'imbuto bisukurwa neza kugirango bikureho ibintu byose bihumanya, amavuta, cyangwa igipimo hejuru. Noneho, baribizwa mumuti wa Dacromet cyangwa bagasiga irangi batewe, bagabura neza igisubizo kirimo flake ya zinc, flake ya aluminium, chromate, na binders hejuru yabyo. Nyuma yo gutwikira, ibice byakize ku bushyuhe bwo hejuru (ubusanzwe hafi 300 ° C). Mugihe cyo gukira, ibice byumuti wa Dacromet bigira icyo bikora kugirango bibe byuzuye, byangirika - bitarinze kwangirika hamwe no gufatana neza kumashanyarazi.
Inteko no kugenzura ubuziranenge: Bolt ihujwe nimbuto zihuye. Buri cyiciro cyibicuruzwa bigomba kugenzurwa neza. Igenzura rinini rikorwa kugirango tumenye neza ko diameter, uburebure, ibisobanuro byihariye, hamwe nubunini bwumutwe wa bolts nimbuto zujuje ubuziranenge. Ibizamini bya mashini, nkimbaraga zingutu, umutwaro wikimenyetso, hamwe na torque - ibizamini bya tension, bikorwa kugirango hamenyekane umutwaro - ubushobozi bwo gutwara no gukora bya bolt - ibinyamavuta byombi. Ubugenzuzi bugaragara nabwo bukorwa kugirango harebwe inenge zubuso, gutwikira neza kwa Dacromet, hamwe no kutubahiriza ibisabwa bigaragara. Gusa ibicuruzwa byatsinze ibizamini byujuje ubuziranenge byemewe kubipakira no kubitanga.
Ubuvuzi bwa Dacromet galvanisiyonike ni ikintu cyingenzi mumikorere isumba iyindi ya bolts nimbuto:
Mbere - kuvura: Mbere yo gutwikira Dacromet, ibimera nimbuto byabanje - kuvurwa kugirango hafatwe neza. Ubu buryo bwo kuvura - butangirana no kwangirika, aho ibice bisukurwa hamwe na solge cyangwa ibisubizo bya alkaline kugirango ukureho amavuta, amavuta, nibindi byanduza. Noneho, gutoragura bikorwa hakoreshejwe umuti wa aside kugirango ukureho ingese, umunzani, hamwe n’umwanda udasanzwe. Nyuma yo gutoragura, amababi n'imbuto byogejwe neza kugirango bikureho aside isigara, hanyuma, byumye kugirango byitegure gutwikira Dacromet.
Inzira ya Dacromet: Hariho uburyo bubiri bwo gukoresha Dacromet coating: kwibiza no gutera. Muburyo bwo kwibiza, ibishishwa byabanje kuvurwa nimbuto byinjijwe rwose mumuti wa Dacromet, bituma igisubizo gitwikira hejuru. Muburyo bwo gutera, igisubizo cya Dacromet cyatewe neza hejuru hifashishijwe ibikoresho byo gutera. Nyuma yo gutwikira, ibice bishyirwa mu ziko kugirango bikire. Mugihe cyo gukira, amazi yo mumuti wa Dacromet arahumuka, hanyuma zinc flake, flake ya aluminium, chromates, na binders zifata imiti kugirango ikore igifuniko gikomeza, cyuzuye, kandi gihamye gifite umubyimba wa microni 5 - 15.
Inyandiko - kuvura: Rimwe na rimwe, post - kuvura birashobora gukorwa nyuma yo gutwikira Dacromet. Ibi birashobora kubamo kuvura passivation hamwe nimiti idasanzwe kugirango irusheho kunoza kwangirika kwifuniko, cyangwa gukoresha ikote hejuru kugirango irusheho kunanirwa no kugaragara hejuru. Inyandiko - kuvura bifasha guhindura imikorere ya Dacromet - isize ibimera hamwe nutubuto no kubihuza nibisabwa bitandukanye.
Dacromet galvanised Icyiciro cya 8.8 na 10.9 murwego rwo hejuru - tensile B7 hex umutwe wumutwe nimbuto zikoreshwa cyane mubikorwa bitandukanye byubwubatsi nubwubatsi:
Kubaka no Kubaka. Imbaraga zabo nyinshi zituma ituze n'umutwaro - bitwara ubushobozi bw'inyubako, mugihe galvanisation ya Dacromet itanga uburinzi bwigihe kirekire bwo kwirinda ruswa, ndetse no mubidukikije byo hanze byugarije ikirere, imvura, nibindi bihe byikirere.
Imashini Ziremereye no Gukora Ibikoresho: Mu gukora imashini ziremereye, nk'ibikoresho byo kubaka, imashini zicukura amabuye y'agaciro, hamwe n’imashini zikoreshwa mu buhinzi, ibyo byuma birebire - binini cyane hamwe nimbuto ni ngombwa mu guteranya ibice bikomeye. Barashobora kwihanganira imizigo iremereye, kunyeganyega, hamwe no guhungabana byatewe mugihe cyo gukora imashini. Kurwanya ruswa nziza cyane ya Dacromet nayo irinda ibihingwa nimbuto kumurimo utoroshye, nko guhura numwanda, ubushuhe, nimiti.
Inganda zitwara ibinyabiziga n’indege: Mu nganda zitwara ibinyabiziga, Icyiciro cya 8.8 na 10.9 murwego rwo hejuru - tensile bolts na nuts bikoreshwa muguteranya moteri, kubaka chassis, hamwe na sisitemu yo guhagarika. Umuvuduko mwinshi - imbaraga 10.9 - urwego rwingirakamaro ni ngombwa kugirango ibone moteri no kugenzura imikorere yikinyabiziga n'umutekano mubihe bitandukanye byo gutwara. Mu nganda zo mu kirere, aho bisabwa ubuziranenge bukomeye n’imikorere, ibi byuma nimbuto bikoreshwa muguteranya ibice byindege. Ibikorwa byabo byuzuye, imbaraga nyinshi, hamwe no kurwanya ruswa byingirakamaro ni ngombwa mumutekano no mumikorere yindege.
Ingufu nimbaraga. Barashobora kwihanganira ubushyuhe bwo hejuru, imikazo, hamwe nubukanishi bugaragara mububasha - ibidukikije. Igipfundikizo cya Dacromet kirinda ibimera nimbuto kwangirika guterwa na parike, imiti, nibindi bintu, bigatuma imikorere yigihe kirekire yizewe yingufu - ibikoresho byo kubyara.
Ubwubatsi bwa Offshore na Marine: Kubibuga byo hanze, amato, hamwe n’ibikoresho byo mu nyanja, aho guhura n’amazi yumunyu, ubuhehere bwinshi, hamwe n’ibidukikije bikabije byo mu nyanja bihoraho, ibi byatsi nimbuto bifite agaciro gakomeye. Gukomatanya ibyuma byinshi - imbaraga zivanze nicyuma na Dacromet galvanisation ibafasha guhangana ningaruka zangirika zamazi yinyanja, bikarinda kunanirwa kwubaka bitewe na ruswa. Zikoreshwa muguhambira ibice bitandukanye byo mu nyanja, kurinda umutekano nigihe kirekire cyimiterere yinyanja ninyanja.
Imbaraga Zidasanzwe: Hamwe nicyiciro cya 8.8 na 10.9 byerekana imbaraga, ibi byatsi nibituba bitanga imbaraga zidasanzwe kandi zitanga imbaraga. Barashobora guhuza byimazeyo ibice byubatswe kandi bakihanganira imitwaro iremereye, kunyeganyega, nimbaraga zogosha, bikarinda umutekano numutekano wubwubatsi mubikorwa bitandukanye bisaba.
Kurwanya Ruswa Kuruta: Dacromet galvanisation itanga uburyo bwiza bwo kurwanya ruswa, irenze kure iy'uburyo gakondo bwa galvanisation. Imiterere yihariye yububiko bwa Dacromet ikora firime irinda ibintu itandukanya neza ibyuma fatizo nibidukikije byangirika. Irashobora kurwanya isuri yubushuhe, umunyu, imiti, nibindi bintu byangirika, bikongerera cyane ubuzima bwumurimo wa bolts nimbuto ugereranije nibicuruzwa bisanzwe. Ibi bituma bakoreshwa cyane cyane mubidukikije bikaze aho ruswa ihangayikishijwe cyane.
Kwizirika kwizewe kandi byizewe: Hex umutwe igishushanyo cya bolts hamwe nimbuto zijyanye nabyo bitanga uburyo bwizewe kandi bwizewe bwo gufunga. Imiterere ya mpandeshatu ituma kworoha no kurekura byoroshye hamwe na siketi, kandi igishushanyo mbonera cyerekana neza neza, gishobora guhangana nubwoko butandukanye bwimitwaro. Gukomatanya ibintu byinshi - imbaraga zingirakamaro hamwe no guhuza neza urudodo rwemeza ko gufunga bikomeza kuba umutekano nubwo ibintu bimeze nabi.
Guhuza neza no Kuringaniza: Izi bolts nimbuto zujuje ubuziranenge mpuzamahanga ndetse nigihugu, byemeza guhuza neza mumishinga ninganda zitandukanye. Ibipimo bisanzwe hamwe nibisobanuro byihariye bituma habaho gusimburwa byoroshye no guhinduranya, koroshya amasoko, kwishyiriraho, no kubungabunga. Ibipimo ngenderwaho kandi bigabanya ibyago byamakosa mugiterane kandi bizamura imikorere muri rusange.
Birebire - Imikorere ihamye. Barashobora gukora byizewe mubihe bitandukanye byakazi bitagoranye nta kwangirika kwimikorere igaragara, kugabanya amafaranga yo kubungabunga no kugabanya ibyago byo gutsindwa bitunguranye. Iterambere rirerire - ni ingenzi cyane kugirango habeho imikorere ihamye y'ibikorwa remezo n'ibikoresho.
Ibidukikije: Ugereranije nubuvuzi bumwe na bumwe bwo kurwanya ruswa bushobora kubyara ibintu byangiza, uburyo bwo gutwikira Dacromet bwangiza ibidukikije. Irimo ibyuma bike biremereye kandi ntibitanga imyanda myinshi mugihe cyo kuyibyaza umusaruro, yujuje ibyangombwa byubwubatsi bugezweho bwo kubungabunga ibidukikije mugihe ikomeza gutanga ruswa - ikora neza.