Imikhiqizo
I-gasket enamandla amakhulu
I-gasket enamandla amakhulu amnyama yi-gasket eyakha ifilimu emnyama ye-fo₃o₄ oxide ngaphezulu kwensimbi ye-alloy ngokusebenzisa i-oxidation yamakhemikhali (ukwelashwa okumnyama), ngobukhulu befilimu elingaba ngu-0.5-1,5μm. Izinto zayo zesisekelo zivame ukuvame ukubanjwa ngensimbi engu-65 yensimbi noma ngensimbi engu-42CrMO, futhi ngemuva kokucima imali + yokucima, ubulukhuni bangafinyelela i-HRC35-45.
Ukufanisa
okokulakatha
Ukuchazwa komkhiqizo nenqubo eyisisekelo
I-gasket enamandla amakhulu amnyama yi-gasket eyakha ifilimu emnyama ye-fo₃o₄ oxide ngaphezulu kwensimbi ye-alloy ngokusebenzisa i-oxidation yamakhemikhali (ukwelashwa okumnyama), ngobukhulu befilimu elingaba ngu-0.5-1,5μm. Izinto zayo zesisekelo zivame ukuvame ukubanjwa ngensimbi engu-65 yensimbi noma ngensimbi engu-42CrMO, futhi ngemuva kokucima imali + yokucima, ubulukhuni bangafinyelela i-HRC35-45.
Indwangu ebalulekile nezimpawu
Okubonakalayo:
Insimbi engu-65 i-manganese (ukuqina okuhle, okusetshenziselwa ama-gaskets entwasahlobo);
Insimbi engu-42CrMO yensimbi (amandla aphezulu, asetshenziselwa ama-gaskets afulethi).
Izici:
Izakhiwo eziphakeme zemishini: Amandla weTensile ≥1000MPA, alungele izimo eziphezulu zomthwalo;
Ukumelana nokushisa okuphezulu
Akunangozi ye-hydrogen emfyuttlement: Inqubo ye-chemical oxidation igwema i-electrogen effolting effolting effolittlement, ilungele imishini yokunemba.
Umsebenzi kanye nezimo ezisebenzayo
Umsebenzi:
Melana nokudlidliza okufudumele okuphezulu noma umthelela wokuvimbela ama-bolts kusuka ku-reakening;
Gcina ukusebenza okuzinzile ezindaweni eziphakeme zokushisa (njengokuxhumeka kwe-chirsinder cylinder).
Isimo:
Injini Yezimoto (ama-Sylinder Head Bolts), imishini yokumbiwa phansi (ukuxhumeka kwe-crusher), imishini yamandla omoya (spindle flange).
Ukufakwa nokulungiswa
Ukufaka:
Lapho isetshenziswa ngama-bolts anamandla aphezulu, qinisa ngokuqinile ngokuya nge-torque coefficienty (enjenge-0.11-0.15;
Hlanza uwoyela ongaphezulu ngaphambi kokufaka ukuze uqinisekise ukuthi ifilimu ye-oxide ihlanganiswe ngokuqinile kwi-substrate.
Isondlo:
Bheka njalo ubuqotho befilimu le-oxide, futhi izingxenye ezonakele kudingeka ziphinde zimnyama;
Gwema ukucwiliswa isikhathi eside ku-electrolyte ukuvikela ifilimu le-oxide kusuka ekulileleni.
Ukuthenga iziphakamiso
Khetha izinto zokwakha ngokusho komthwalo: I-65 Manganese Steel ilungele izidingo ze-elastic, i-42CRMO ilungele imithwalo ephakeme emibi;
Ezimweni zokushisa okuphezulu (> 300 ℃), izimbobo ze-ceramic noma ama-gaskets ensimbi engagqwali kudingeka asetshenziswe esikhundleni salokho.
Isiqondisi sokuqhathanisa nokukhethwa kwama-gaskets amathathu amakhulu
| Ukuthayipha | I-Electroplated Galvanized Gasket | Umbala we-gasket onemibala | I-gasket enamandla amakhulu |
| Izinzuzo ezibalulekile | Izindleko eziphansi, ukuguquguquka okuqinile | Ukumelana okuphezulu kokugqwala, ukukhonjwa kombala | Amandla aphezulu, ukumelana okushisa okuphezulu |
| Ukuhlolwa kosawoti kosawoti | Amahora angama-24-72 ngaphandle kokugqwala okumhlophe | Amahora angama-72-120 ngaphandle kokugqwala okumhlophe | Amahora angama-48 ngaphandle kokugqwala okubomvu |
| Izinga lokushisa elisebenzayo | -20 ℃ ~ 80 ℃ | -20 ℃ ~ 100 ℃ | -40 ℃ ~ 200 ℃ |
| Izimo ezijwayelekile | Imishini ejwayelekile, imvelo yasendlini | Imishini yangaphandle, indawo enomswakama | Injini, imishini yokudlidliza |
| Ukuvikelwa Kwezemvelo | Inqubo engenamahhala ye-Cyanide ihambisana noRohs | I-hexavallent chromium kumele ihambisane nokufinyelela, i-chromium ye-trivallent inobungane ngokwemvelo | Akukho ukungcoliswa kwensimbi esindayo |
Iziphakamiso zokukhetha:
Izidingo zezomnotho: I-Electroplated Galvanized Gasket, elungele izimo ezijwayelekile zezimboni;
Imvelo ephezulu yokukhulisa: Imibala enemibala ye-galvanized gasket, nikeza kuqala inqubo yokuphumelela ye-chromium;
Ukulayisha okuphezulu / izinga lokushisa eliphakeme: Ama-gaskets angenamandla aphezulu, ahambelana nebanga lamandla we-bolt (anjenge-42CRMO nge-10.9 grade bolts gasket).
Xhumana nathi
Imikhiqizo ethandwayo ehlobene
Ama-Electrogalvalized Chemical Bolts
Ama-bolts amakhemikhali alungisa isikulufa esihlokweni esiseduze nangokhonkolo ngokusebenzisa i-ejenti yamakhemikhali, futhi akhiwa ngesikulufa, i-hose, kanye ne-washer (standard GB 50367). Izinto ezijwayelekile zensimbi evamile noma insimbi engenasici, kanye nokujula kwesikebhe yi-≥8D (D yi-bolt ububanzi).
I-electrogalvalized cross coutersunk drip intambo
Ikhanda liwumklamo we-Cross-Groove Countersunk, ongafihlwa endaweni yokufaka ukuze ugcine iflathi elingaphezulu. I-Drill Bit ubukhulu liqondanisa ububanzi bentambo (njenge-ST4.2 Drill ububanzi 4.2mm), elihambisana ne-GB / T 15856.1-2002 standard.
Imibala enemibala ye-zinc-plated expension bolts
Inqubo yokuphumelela yombala we-zinc (C2C) yamukelwa, ukuqina kwe-coation kungu-8-15μm, futhi ukumelana nokugqwala kwesivivinyo sikasawoti kungaphezu kwamahora angama-72, okunemisebenzi yokuhlobisa.
Umbala we-zinc flange bolts
Ikhanda le-Flange Bolt line-flange eyindilinga ukuze andise indawo yokuxhumana futhi ahlakaze ingcindezi (i-GB / T 5787, GB / T 5789). Ukucaciswa okujwayelekile m6-M30, i-Material Q235 noma i-35crmo, ingaphezulu komhlaba noma mnyama.
Izikhonkwane ezimise okungu-7 (ama-anchor amise ama-anchor
I-anchor eyenziwe ngo-7 yaqanjwa ngoba ukuphela okukodwa kwe-bolt kugoqekile ngesimo esithi "7". Ngenye yezinhlobo eziyisisekelo kakhulu ze-anchor bolts. Isakhiwo saso sifaka umzimba we-threaded kanye ne-l-shape. Ingxenye ye-hook ingcwatshwa kusisekelo sikakhonkolo futhi ixhumeke kwimishini noma kwisakhiwo sensimbi ngokusebenzisana nati ukuze uzuze ukulungiswa okuzinzile.
I-Electro-Galvanized Countersunk Cross Bolts
Ikhanda le-Countersunk Cross Bolt licicile futhi lingashumeka ngokuphelele ebusweni bezingxenye ezixhunyiwe ukuze zilondoloze ukubukeka kahle (i-GB / T 68). Izinto ezijwayelekile ziyinsimbi ye-carbon, insimbi engagqwali noma ubunjiniyela (njenge-nylon 66), ngekwelashwa kombala we-gallvanized noma kwemvelo ebusweni.
Ama-Black Zinc Flange Bolts
Ikhanda le-Flange Bolt line-flange eyindilinga ukuze andise indawo yokuxhumana futhi ahlakaze ingcindezi (i-GB / T 5787, GB / T 5789). Ukucaciswa okujwayelekile m6-M30, i-Material Q235 noma i-35crmo, ingaphezulu komhlaba noma mnyama.
I-Welding Nut (i-Welding Nut)
I-Welding nati iyi-nati elungiselelwe ku-workpiece ngokufudumala. Izinhlobo ezijwayelekile zifaka phakathi i-Projection Welding Nut (Din929) kanye ne-Spot Welding Nut (Din2527). Isakhiwo saso sifaka isigaba esihlanganisiwe kanye nesisekelo se-welding. Isisekelo se-welding sinomsipha noma indiza ukuthuthukisa amandla okushiswa.
Amabhasikidi webhasikidi
Ibhasikidi lebhasikidi liqukethe induku yokulungiswa kanye ne-nati ngentambo yesokunxele nesokudla, esetshenziselwa ukuqinisa intambo ye-wire noma ukulungisa ukungezwani (okujwayelekile kwe-jb / t 5832). Izinto ezijwayelekile: Q235 noma insimbi engenacala, nge-galvanized noma ebusweni obumnyama.
Umbala we-hexagonal we-hexagonal drill wire
I-Rainbow Chromate Phestivation (C2C) ngesisekelo se-electrogalvalvalvanvanvalvanvalvanvalvalvalvalvalvalvalvanvalvalvalvanvalvalvalvanvalvanvalvalvanvalvaling, Lapho usebenzisa inqubo yokuhamba nge-chromium ye-chromium, kuhambisana nomyalo wokuvikela imvelo ye-rohs, kanye nokuqukethwe kwe-chromium ye-hexavalent kuyinto ≤1000ppm.
I-Electro-Galvanized Explansion Hook
Kwenziwe ngensimbi ye-Q235 ye-carbon nezinye izinto zokwakha, ingaphezulu liyi-electro-galvanised, futhi ubukhulu be-coation buvame ukuba yi-5-12μm, ehlangabezana nezidingo zokwelashwa zangemva kwe-C1B (eziluhlaza okwesibhakabhaka
Ama-Black Zic Plated Countersunk Cross Bolts
Ikhanda le-Countersunk Cross Bolt licicile futhi lingashumeka ngokuphelele ebusweni bezingxenye ezixhunyiwe ukuze zilondoloze ukubukeka kahle (i-GB / T 68). Izinto ezijwayelekile ziyinsimbi ye-carbon, insimbi engagqwali noma ubunjiniyela (njenge-nylon 66), ngekwelashwa kombala we-gallvanized noma kwemvelo ebusweni.
Izikhonkwane ezinemibala ye-zinc-plated
Sebenzisa i-Zic Passivetion enemibala (i-C2C), ukuqina okungu-8-15μm, ukuhlolwa kosawoti kungafinyelela ngaphezu kwamahora angama-72, ukubukeka okunemibala, ukusebenza okungcono kokulwa nokuwohloka.
I-hot-dip galvanized hexagonal bolts
Ama-hexagonal bolts ayizikebhe ezijwayelekile ezijwayelekile ezinamakhanda e-hexagonal futhi asetshenziswa ngamantongomane (ejwayelekile GB / T 5780). Izinto ezijwayelekile ziyi-Q235 noma i-35CRMO, enamabala egalari noma amnyama.
Ama-Zinc Black Zic Plated Hexagonal Bolts
Ama-hexagonal bolts ayizikebhe ezijwayelekile ezijwayelekile ezinamakhanda e-hexagonal futhi asetshenziswa ngamantongomane (ejwayelekile GB / T 5780). Izinto ezijwayelekile ziyi-Q235 noma i-35CRMO, enamabala egalari noma amnyama.
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