Kugwiritsa ntchito zipangizo n'kofunika kwambiri kwascrew yosakhala yachizolowezindiscrew yopangidwa mwamakondaZipangizo zomwe zingagwiritsidwe ntchito m'njira zosiyanasiyana zimasiyana, monga miyezo yogwirira ntchito ya zipangizo zosiyanasiyana, ndi zina zotero, malinga ndisikulufu ya msika wamakonoManufactur makamaka amaphatikizapo chitsulo cha kaboni, chitsulo chosapanga dzimbiri, mkuwa ndi zipangizo zitatu.
1. N'chifukwa chiyani mungasankhe chitsulo cha kaboni, chitsulo chosapanga dzimbiri, mkuwa?
Chitsulo cha kaboni: Timasiyanitsa pakati pa chitsulo chotsika cha kaboni, chitsulo chapakati cha kaboni ndi chitsulo chambiri cha kaboni, ndi chitsulo cha alloy ndi kuchuluka kwa kaboni mu chitsulo cha kaboni.
(1) Chitsulo chotsika cha kaboni C%≤0.25% chimadziwika kuti A3 steel ku China. Mayiko akunja amatchedwa 1008, 1015, 1018, 1022, ndi zina zotero. Chimagwiritsidwa ntchito makamaka pazinthu zopanda kuuma monga mabolts a grade 4.8, mtedza wa grade 4 ndizomangira zazing'ono(Dziwani: Zipangizo 1022 zimagwiritsidwa ntchito makamaka pobowola misomali.)
(2) Chitsulo chapakati cha kaboni 0.25%
(3) Chitsulo cha kaboni wambiri C%>0.45%. Pakadali pano, sichikugwiritsidwa ntchito pamsika.
(4) Chitsulo cha alloy: kuwonjezera zinthu zosakaniza ku chitsulo cha kaboni wamba kuti ziwonjezere mphamvu zina zapadera za chitsulo: monga 35, 40 chromium molybdenum, SCM435, 10B38. Zomangira za Panvo zimagwiritsa ntchito makamaka chitsulo cha alloy cha SCM435 chrome, ndipo zigawo zazikulu ndi C, Si, Mn, P, S, Cr, ndi Mo.
Chotsukira chachitsulo cha kaboniIli ndi mphamvu komanso kuuma kwambiri, imatha kupirira kuwonongeka, imakhala yolimba, komanso imakhala ndi mtengo wotsika wopanga. Zinthu zimenezi zimapangitsa kuti chitsulo cha kaboni chikhale chinthu chabwino kwambiri popanga zida zodziwika bwino.
Chitsulo chosapanga dzimbiri: kalasi yogwira ntchito: 45, 50, 60, 70, 80
Zigawo zazikulu ndi austenite (18%Cr, 8%Ni), yomwe imakana kutentha bwino, imakana dzimbiri bwino komanso imatha kusunthika bwino. A1, A2, A4 martensitic ndi 13%Cr zimakana dzimbiri bwino, zimakhala ndi mphamvu zambiri komanso zimakana kuvala bwino. Chitsulo chosapanga dzimbiri cha C1, C2, C4. Kusokoneza kwa 18%Cr ndikwabwino, ndipo kukana dzimbiri ndi kwamphamvu kuposa kwa martensite. Pakadali pano, zinthu zomwe zimatumizidwa kunja pamsika makamaka ndi zinthu zaku Japan. Malinga ndi mulingo, zimagawidwa kwambiri m'magulu a SUS302, SUS304, ndi SUS316.
Chomangira chachitsulo chosapanga dzimbiriIli ndi mphamvu yolimbana ndi dzimbiri, imatha kusungidwa bwino kwa nthawi yayitali m'malo ovuta, ndipo siivuta kuipitsa. Kuphatikiza apo, chitsulo chosapanga dzimbiri chili ndi mphamvu zambiri, kukongola bwino, komanso kukonzedwa mosavuta.
Mkuwa: Zinthu zomwe zimagwiritsidwa ntchito kwambiri ndi mkuwa... Aloyi wa zinki-mkuwa. Mkuwa wa H62, H65 ndi H68 umagwiritsidwa ntchito makamaka ngati zida wamba pamsika.
Sikuluu ya mkuwaIli ndi mphamvu yabwino yoyendetsera magetsi, mphamvu yoyendetsera kutentha, mphamvu yolimbana ndi dzimbiri komanso mphamvu yogwiritsira ntchito, ndipo imatha kuwotcherera ndi kukulungidwa. Zinthu zimenezi zimapangitsa mkuwa kukhala wothandiza popereka mphamvu, ma mota
2 Kodi kusiyana pakati pa chitsulo chosapanga dzimbiri ndi chitsulo cha kaboni ndi kotani?
Chitsulo chosapanga dzimbiri ndi chitsulo cha kaboni nazonso ndi zinthu zachitsulo, ndipo anthu ambiri sadziwa kusiyana pakati pa chitsulo chosapanga dzimbiri ndi chitsulo cha kaboni.
Kodi kusiyana pakati pa chitsulo chosapanga dzimbiri ndi chitsulo cha kaboni ndi kotani? Kutengera cholinga chake ndi momwe chimagwirira ntchito, nthawi zambiri pamakhala kusiyana kotere:
(1) Chitsulo chosapanga dzimbiri chili ndi kutentha kochepa komanso kutalika kochepa chifukwa cha kutentha kochepa komanso kutalika kwake, kotero mphamvu yofunikira yosinthira ndi yayikulu;
(2) Poyerekeza ndi chitsulo cha kaboni, mbale yachitsulo chosapanga dzimbiri imakhala ndi chizolowezi champhamvu chobwerera m'mbuyo ikapindika;
(3) Poyerekeza ndi chitsulo cha kaboni, chifukwa cha kutalika kochepa kwa mbale yachitsulo chosapanga dzimbiri, ngodya yopindika R ya workpiece iyenera kukhala yayikulu kuposa ya chitsulo cha kaboni ikapindika, apo ayi pangakhale ming'alu;
(4) Chifukwa cha kuuma kwakukulu kwa mbale yachitsulo chosapanga dzimbiri komanso zotsatira zake zazikulu za kuuma kwa ntchito yozizira, posankha zida zopindika, chitsulo chachitsulo chokhala ndi kuuma kwa kutentha kopitilira 60HRC chiyenera kusankhidwa, ndipo kuuma kwake pamwamba kuyenera kufunikira.
Ku Yuhuang,wopanga zomangira ku Chinatikudziwa zimenezoscrew yapamwamba kwambiriZipangizo zopangira ndiye maziko opangira zinthu zabwino kwambiri. Chifukwa chake, chilichonsescrewYapangidwa ndi chitsulo champhamvu kwambiri, chitsulo chosapanga dzimbiri ndi zipangizo zina zapamwamba zomwe zafufuzidwa mosamala kuti zitsimikizire kuti sizimangokhala ndi mphamvu yonyamula katundu komanso kukana dzimbiri, komanso zimasunga magwiridwe antchito okhazikika komanso odalirika m'malo ovuta kwambiri. Mukasankha zomangira za Yuhuang, mukusankha chitsimikizo chapamwamba kwambiri.
Dongguan Yuhuang Electronic Technology Co., Ltd
Email:yhfasteners@dgmingxing.cn
Foni: +8613528527985
https://www.customisedfasteners.com/
Ndife akatswiri pa njira zomangira zinthu zosakhazikika, zomwe zimapereka njira zomangira zinthu za hardware zomwe zimayikidwa nthawi imodzi.
Nthawi yotumizira: Sep-21-2024
