
DIN6921 hex head flange bolts tare da rawaya tutiya plating, cikakken hakora, kuma babu serrations, conforming to ISO4162 da GB5787 nagartacce, an yafi ƙera daga high - ƙarfi gami karfe a maki 8.8, 10.9, da kuma 12.9.
DIN6921 hex head flange bolts tare da rawaya tutiya plating, cikakken hakora, kuma babu serrations, conforming to ISO4162 da GB5787 nagartacce, an yafi ƙera daga high - ƙarfi gami karfe a maki 8.8, 10.9, da kuma 12.9.
Don bolts 8.8, gami da ƙarfe yawanci yana ƙunshe da abubuwa kamar carbon, manganese, da silicon. Bayan jurewa jerin zafi - hanyoyin kulawa, za su iya cimma ƙaramin ƙarfi na 800 MPa da ƙarfin yawan amfanin ƙasa na 640 MPa, wanda ke sa su dace da aikace-aikacen gabaɗaya - zuwa matsakaici - nauyi - aikace-aikacen aiki inda ake buƙatar abin dogara a ƙarƙashin manyan lodi.
10.9 kusoshi ana yin su daga gami karfe tare da mafi daidai iko a kan sinadaran abun da ke ciki da kuma mafi stringent zafi - magani tsari. Za su iya kaiwa ƙaramin ƙarfi na 1000 MPa da ƙarfin yawan amfanin ƙasa na 900 MPa, yana ba su damar jure babban nauyi, girgizawa, da damuwa na inji, kuma galibi ana amfani da su a cikin mahimman hanyoyin haɗin ginin masana'antu da ayyukan gini.
An kera mafi girma - sa 12.9 kusoshi daga high - ingancin gami karfe tare da m iko da kuma inganta zafi magani. Suna ba da ƙaramin ƙarfi na 1200 MPa da ƙarfin amfanin gona na 1080 MPa, yana mai da su manufa don aikace-aikacen nauyi mai nauyi, kamar a cikin abubuwan haɗin sararin samaniya, manyan injunan kera motoci, da babban ginin gada.
Gilashin zinc mai launin rawaya shine maɓalli mai mahimmanci - fasalin jiyya. Plating na Zinc ya haɗa da sanya wani Layer na Zinc ɗin lantarki akan saman ƙusoshin ƙarfe na gami. Bugu da ƙari na takamaiman sinadarai yayin aikin plating yana ba da launin rawaya ga murfin zinc. Wannan Layer na zinc yana aiki azaman shinge na hadaya, yana lalatawa musamman don kare ƙarfen da ke cikin ƙasa, ta haka yana haɓaka juriyar lalatawar kullin.
Layin samfurin waɗannan hex head flange bolts sun haɗa da nau'ikan nau'ikan nau'ikan da aka rarraba bisa ga ka'idodin DIN6921, ISO4162, da GB5787, da girman, tsayi, da ƙimar ƙarfi:
Samfuran Ma'auni: A cikin layi tare da ma'auni masu dacewa, waɗannan ƙugiya suna samuwa a cikin nau'i mai yawa na ma'auni. Diamita na Bolt yawanci kewayo daga M6 zuwa M36, yayin da tsayin zai iya bambanta daga 10mm zuwa 300mm ko fiye, dangane da takamaiman buƙatun aikace-aikacen. Daidaitaccen ƙirar ƙira yana da cikakkiyar ƙirar haƙora, inda zaren zaren ya shimfiɗa tare da tsayin tsayin ƙugiya, yana tabbatar da daidaiton aiki a ko'ina. Waɗannan kusoshi kuma suna da kan flange hexagonal ba tare da serrations ba, suna samar da mafi girman farfajiya don ingantaccen rarraba kaya yayin ɗaurewa.
Ƙarfafa - Samfura masu daraja: Kullun sun zo cikin ƙarfin maki 8.8, 10.9, da 12.9. 8.8 - bolts masu matsakaici - ƙirar ƙarfi, waɗanda aka saba amfani da su a cikin shigarwa na kayan aikin masana'antu gabaɗaya, masana'antar kayan daki, da haske - zuwa matsakaici - ayyukan gini masu nauyi. 10.9 - bolts na daraja suna da girma - ƙirar ƙarfi, mahimmanci don aikace-aikace a cikin nauyi - injunan aiki, manyan - sikelin ginin gine-gine, da kayan sufuri inda ake buƙatar ɗaukar nauyi mai girma. 12.9 - bolts masu daraja sune ultra - high - ƙarfi model, musamman tsara don m da kuma high - damuwa aikace-aikace a cikin masana'antu kamar sararin samaniya, high - karshen mota, da kuma manyan - sikelin kayayyakin more rayuwa.
Musamman - Tsawon Tsayi da Samfuran Musamman: Don aikace-aikace tare da ƙayyadaddun buƙatun tsayi ko buƙatun ƙira na musamman, na musamman - tsayi da samfuran al'ada suna samuwa. Waɗannan kusoshi na iya samun tsayin da ba daidai ba a cikin kewayon haƙuri da aka ƙayyade ta ma'auni masu dacewa. Samfuran na yau da kullun na iya haɗawa da gyare-gyare zuwa girman kai, kaurin flange, ko wasu ma'auni don saduwa da ainihin buƙatun ayyuka na musamman, yayin da har yanzu suna manne da ainihin ƙa'idodi don inganci da aiki.
Samar da waɗannan kusoshi ya haɗa da madaidaitan matakai da yawa yayin bin bin ka'idodin DIN6921, ISO4162, da GB5787 da matakan inganci:
Shirye-shiryen Kayayyaki: High - ingancin gami karfe albarkatun kasa ne a hankali sourced don saduwa da bukatun na ƙayyadadden ƙarfin maki da kuma matsayin. Ana gudanar da bincike mai tsauri akan sinadarai, kayan aikin injiniya, da ingancin saman karfe. Ana yanke sandunan ƙarfe ko sanduna a cikin tsayin da suka dace daidai da ƙayyadaddun buƙatun girman kusoshi.
Samar da: The gami karfe an kafa a cikin halayyar hexagonal flange shugaban da aron kusa shank ta sanyi - kan gaba ko zafi - ƙirƙira matakai. Cold - kan gaba ana amfani da shi don ƙarami - masu girman kusoshi, wanda ke da inganci don samar da girma mai girma kuma yana iya samar da siffa daidai yayin kiyaye daidaiton girman. Don girma - diamita ko babba - ƙarfi (kamar 10.9 da 12.9 maki), ana amfani da ƙirƙira mai zafi. A cikin wannan tsari, ana yin zafi da ƙarfe zuwa yanayin da ba za a iya jurewa ba sannan kuma an tsara shi a ƙarƙashin babban matsin lamba don cimma ƙarfin da ake buƙata da daidaitattun ma'auni, ciki har da takamaiman siffar da girman girman flange hexagonal kamar yadda ya dace.
Zare: Bayan kafa, da kusoshi sha da threading ayyuka. Tun da waɗannan suna cike - haƙoran haƙora, an halicci zaren tare da dukan tsawon shank. Mirgina zaren shine hanyar da aka fi so yayin da yake haifar da zaren da ya fi ƙarfin sanyi - yin aiki da ƙarfe, haɓaka juriyar gajiyar kusoshi. Ana amfani da mutuwar zaren na musamman don tabbatar da cewa farar zaren, bayanin martaba, da girma daidai da buƙatun ma'auni masu dacewa, tabbatar da dacewa tare da madaidaicin goro da ramukan zaren.
Maganin zafi (don ƙarfin ƙarfin maki): Bolts na ƙarfin maki 8.8, 10.9, da 12.9 suna fuskantar zafi - hanyoyin kulawa. Wannan yawanci ya haɗa da annealing don tausasa ƙarfe da kawar da damuwa na ciki, quenching don ƙara tauri da ƙarfi, da zafin jiki don daidaita taurin da tauri zuwa mafi kyawun matakin. Ana sarrafa ma'aunin zafi-nauyi daidai don tabbatar da cewa kusoshi sun cika ƙaƙƙarfan ƙarfi da buƙatun aiki na maki daban-daban kamar yadda ƙa'idodi suka bayyana.
Rawaya Zinc Plating: An fara tsaftace bolts sosai don cire duk wani gurɓataccen abu, mai, ko tsatsa. Sa'an nan kuma, an nutsar da su a cikin wani wanka mai amfani da wutar lantarki mai dauke da gishirin zinc da takamaiman abubuwan da suka hada da sinadarai. Ana amfani da wutar lantarki, yana haifar da ion zinc a ajiye a saman abin rufewa. Ƙarin abubuwan sinadaran a lokacin plating yana ba da launin rawaya zuwa murfin zinc. Bayan plating, kusoshi na iya sha post - hanyoyin magani, irin su passivation, don ƙara haɓaka juriya da juriya na suturar zinc, tabbatar da yarda da lalatawar da ta dace - buƙatun juriya na ƙa'idodi.
Duban inganci: Kowane rukuni na kusoshi yana ƙarƙashin kulawa mai tsauri daidai da ka'idodin DIN6921, ISO4162, da GB5787. Ana yin kididdige ƙididdiga don tabbatar da cewa diamita na kusoshi, tsayin, ƙayyadaddun zaren, girman kai, da girman flange sun cika madaidaicin buƙatun. Ana gudanar da gwaje-gwajen injina, gami da ƙarfin juzu'i, tauri, da gwaje-gwajen juzu'i, don tabbatar da cewa kusoshi za su iya jure ƙayyadaddun kayan aiki da kuma saduwa da ƙarfi da ƙa'idodin aiki na maki daban-daban. Ana gudanar da binciken gani don bincika lahani na sama, daidaitaccen ɗaukar hoto na zinc plating, da duk wani rashin bin ƙa'idodin bayyanar. Sai kawai kusoshi waɗanda suka wuce duk ingantattun gwaje-gwaje an yarda dasu don marufi da rarrabawa.
Zinc mai launin rawaya - jiyyan saman plating shine babban fasalin da ke ba da kariya da ganowa ga waɗannan kusoshi:
Tsarin Plating na Zinc: Tsarin plating na zinc yana farawa ne tare da tsaftataccen tsaftataccen farfajiyar ƙugiya ta hanyar raguwa da tsintsawa don cire duk wani datti, mai, ko yadudduka na oxide. Wannan yana tabbatar da mannewa mai kyau na murfin zinc. Sannan ana nutsar da kusoshi a cikin wankan lantarki mai ɗauke da sinadarin zinc - wadataccen hanyoyin samar da wutar lantarki. Lokacin da wutar lantarki ta wuce ta cikin wanka, ions zinc suna jan hankalin zuwa saman da ke ɓoye kuma a ajiye su azaman Layer na ƙarfe. Matsakaicin rufin tutiya na iya yawanci kewayo daga 5 - 15 microns, ya danganta da buƙatun aikace-aikacen da ƙayyadaddun ƙa'idodi, samar da babban Layer na kariya ta lalata.
Samuwar Rufin rawaya: Bambance-bambancen launin rawaya na murfin zinc yana samuwa ta hanyar ƙara takamaiman abubuwan sinadarai zuwa wanka na lantarki. Wadannan jami'ai suna amsawa tare da zinc a lokacin aikin plating don samar da fim na bakin ciki, mai launi a saman tudun zinc. Wannan shafi mai launin rawaya ba wai kawai yana aiki azaman mai gano kayan ado bane har ma yana ba da ƙarin juriya na lalata ta haɓaka kaddarorin wucewa na saman tutiya.
Post - Jiyya: Bayan zinc plating, kusoshi na iya sha post - magani matakai, kamar passivation. Passivation ya haɗa da nutsar da kusoshi a cikin maganin sinadarai, yawanci yana ɗauke da chromates ko wasu abubuwa masu wucewa. Wannan tsari yana samar da siriri, Layer oxide mai kariya akan saman tutiya, yana ƙara haɓaka juriya da karko. Har ila yau, maganin wucewa yana taimakawa wajen daidaita launin rawaya na sutura da kuma inganta juriya ga faduwa da abrasion, tabbatar da cewa kullun suna kula da bayyanar su da kaddarorin kariya yayin amfani.
DIN6921 hex head flange bolts tare da rawaya tutiya plating, cikakken hakora, kuma babu serrations, daidai da ISO4162 da GB5787 matsayin, ana amfani da ko'ina a cikin daban-daban masana'antu da aikace-aikace:
Gine-gine da Gine-gine: A cikin ayyukan gine-gine, ana amfani da waɗannan kusoshi don haɗin gine-gine daban-daban, ciki har da ɗaure katako na ƙarfe, ginshiƙai, da trusses. Matsakaicin ƙarfin ƙarfi daban-daban suna ba da izinin zaɓi bisa ga buƙatun kaya na tsarin. Alal misali, 8.8-grade bolts sun dace da ginin gine-gine na gabaɗaya, yayin da 10.9 da 12.9 - ana amfani da ƙugiya mai daraja a cikin mahimmancin kaya - haɗin haɗin gine-ginen gine-gine, gadoji, da manyan - sikelin masana'antu shuke-shuke. Zane-zane na hexagonal flange head design yana rarraba nauyin da yawa daidai, rage haɗarin lalacewa da kuma inganta kwanciyar hankali na haɗin gwiwa. Gilashin zinc na rawaya yana ba da juriya na lalata, yana kare kusoshi daga abubuwan da ke cikin gida da waje gini.
Masana'antu Manufacturing: A cikin kera injunan masana'antu, waɗannan kusoshi suna da mahimmanci don haɗa abubuwan haɗin gwiwa, adana firam ɗin kayan aiki, da haɗa sassa daban-daban. High - ƙarfi maki kamar 10.9 da 12.9 ana amfani da su jure nauyi nauyi da kuma rawar jiki da aka haifar yayin aikin inji. Cikakken zane-zanen hakora yana tabbatar da daidaito da abin dogaro a duk tsawon lokacin da kulle-kulle, yayin da zinc mai launin rawaya - saman da aka yi da shi yana tsayayya da lalata daga gurɓataccen masana'antu da danshi, yana haɓaka rayuwar sabis na kusoshi da injin da suke haɗuwa.
Masana'antar Motoci da Sufuri: A cikin masana'antar kera motoci, ana amfani da waɗannan kusoshi wajen haɗa abubuwan hawa, kamar haɗa kayan aikin injin, sassan chassis, da sassan jiki. Ƙarfafa maki daban-daban na iya saduwa da nau'ikan nau'ikan nau'ikan buƙatu na aikace-aikacen motoci daban-daban. Gilashin zinc na rawaya yana taimaka wa kusoshi don jure yanayin aiki mai tsauri, gami da fallasa ga gishirin hanya, danshi, da yanayin yanayi daban-daban. A bangaren sufuri, na manyan motoci, jiragen kasa, da jiragen ruwa, ana amfani da wadannan bolts ne wajen kiyaye abubuwa daban-daban, da tabbatar da aminci da amincin motocin yayin aiki.
Kayayyakin Wutar Lantarki da Lantarki: A cikin masana'antun lantarki da na lantarki, ana amfani da ƙananan ƙwanƙwasa masu girma don tabbatar da shinge na lantarki, bangarori, da abubuwan da aka gyara. Cikakkun ƙirar haƙora tana ba da damar madaidaicin ƙullawa, da lalata - resistant yellow zinc plating yana kare kusoshi daga yuwuwar lalata tasirin zafi da muhallin lantarki, yana tabbatar da dorewar amincin tsarin lantarki da na lantarki.
Gabaɗaya Shigarwa da Kulawa da Kayan Aiki: Don shigarwa na kayan aiki na gabaɗaya da ayyukan kulawa a cikin masana'antu daban-daban, waɗannan kusoshi suna ba da ingantaccen abin dogara da farashi - ingantaccen ingantaccen bayani. Samun su a cikin nau'i-nau'i masu yawa da kuma ƙarfin ƙarfin, kamar yadda ya dace da matakan da suka dace, ya sa su dace da nau'ikan kayan aiki da aikace-aikace. Mai sauƙin - don - gano launin rawaya zinc - murfin da aka yi da shi kuma yana taimakawa cikin sauri bambanta su daga sauran kusoshi yayin shigarwa da hanyoyin maye gurbin.
Maɗaukaki - Ƙarfi da Ƙarfi Mai Aminci: Tare da ƙarfin maki 8.8, 10.9, da 12.9, waɗannan kusoshi suna ba da kyakkyawan juzu'i da ƙarfin samar da ƙarfi, waɗanda ke da ikon haɗa abubuwan haɗin ginin da tsayin daka mai nauyi, girgizawa, da rundunonin ƙarfi. Cikakken zane-zanen hakora yana tabbatar da daidaito da abin dogara tare da tsayin tsayin ƙugiya, samar da ingantaccen kwanciyar hankali da ɗaukar nauyi a cikin aikace-aikace daban-daban.
Babban Juriya na Lalata: A yellow zinc - plating samar da tasiri lalata juriya, kare gami karfe kusoshi daga tsatsa da kuma lalata. Tushen zinc yana aiki azaman shinge na hadaya, kuma tsarin kulawa na baya yana ƙara haɓaka kaddarorin kariya. Wannan yana sa kusoshi su dace don amfani a wurare daban-daban, gami da waɗanda ke da danshi, zafi, da ƙananan abubuwa masu lalata, suna ƙara rayuwar sabis na kusoshi da abubuwan da suke ɗaure.
Daidaitaccen Zane da Daidaituwa: Yin biyayya da DIN6921, ISO4162, da ka'idojin GB5787, waɗannan kusoshi suna ba da ƙayyadaddun ƙira, tabbatar da dacewa da musanyawa tsakanin ayyuka da masana'antu daban-daban. Matsakaicin ma'auni, ƙayyadaddun zaren, da ƙirar kai suna ba da izini don sauƙin sauyawa da amfani da kayan aiki na yau da kullun, sauƙaƙe hanyoyin siye, shigarwa, da kiyayewa, da rage haɗarin kurakurai a cikin taro.
Mafi kyawun Rarraba Load: The hexagonal flange shugaban ba tare da serrations samar da mafi girma hali surface yankin idan aka kwatanta da na yau da kullum hex kai kusoshi. Wannan zane yana rarraba kaya a daidai lokacin da ake ɗaurewa, yana rage haɗarin lalacewa, musamman a kan kayan da ya fi sauƙi, da kuma inganta cikakkiyar kwanciyar hankali na haɗin gwiwa. Yana da fa'ida musamman a aikace-aikace inda ake buƙatar amintacce kuma barga mai ɗaure tare da ƙarancin nakasar ƙasa.
Sauƙin ganewa: Bambance-bambancen launin rawaya na suturar zinc yana sanya waɗannan ƙugiya cikin sauƙin ganewa, sauƙaƙe zaɓin sauri da shigarwa yayin haɗuwa da ayyukan kulawa. Wannan ganewar gani yana taimakawa hana haɗuwa tare da wasu nau'ikan kusoshi, inganta ingantaccen aiki da rage haɗarin shigarwar da ba daidai ba.
Farashin - Mai tasiri: Bayar da ma'auni na aiki da farashi, waɗannan kusoshi suna ba da farashi - ingantaccen ingantaccen bayani don aikace-aikacen da yawa. Abubuwan da aka daidaita su, samuwa a cikin nau'i-nau'i daban-daban da karfi, da kuma kyakkyawan juriya na lalata suna ba da gudummawa ga tanadin farashin gaba ɗaya a cikin ayyukan ta hanyar rage buƙatar sauyawa da kulawa akai-akai.