Ukusetyenziswa kwezixhobo nako kubaluleke kakhuluisikrufu esingekho mgangathweni, kwaye iisikrufu esiqhelekileyoizixhobo ezinokuthi zisetyenziswe kwizicelo ezahlukeneyo zahlukile, njengemigangatho yokusebenza kwezixhobo ezahlukeneyo, njl.isikrufu semarike yangokui-manufactur ikakhulu ibandakanya i-carbon steel, insimbi engenasici, izinto ezintathu zobhedu.
1.Kutheni ukhetha i-carbon steel, insimbi engenasici, ubhedu?
Intsimbi yeCarbon: Sahlula phakathi kwentsimbi yekhabhoni ephantsi, intsimbi yekhabhoni ephakathi kunye nentsimbi ephezulu yekhabhoni, kunye nentsimbi yealloy ngobungakanani bekhabhoni kwintsimbi yentsimbi.
(1) Intsimbi ye-carbon ephantsi C% ≤0.25% yaziwa ngokuqhelekileyo njengentsimbi ye-A3 e-China. Amazwe angaphandle ngokusisiseko abizwa ngokuba yi-1008, 1015, 1018, 1022, njl. njlizikrufu ezincinci. (Qaphela: I-1022 imathiriyeli isetyenziswa ikakhulu kwizikhonkwane zokubhola.)
(2)Medium carbon steel 0.25%
(3) High-carbon steel C%>0.45%. Okwangoku, ayisetyenziswanga kwimarike
4 Izikrufu zePanvo zisebenzisa ubukhulu becala i-SCM435 intsimbi ye-chrome alloy, kwaye amacandelo aphambili yi-C, Si, Mn, P, S, Cr, kunye ne-Mo.
Isikrufu sentsimbi yeCarbonunamandla aphezulu kunye nokuqina, ukumelana nokunxiba kakuhle, iplastiki eyomeleleyo, kunye nexabiso eliphantsi lokwenziwa kwemveliso. Ezi zakhiwo zenza i-carbon steel ibe yinto efanelekileyo yokwenza iindawo eziqhelekileyo.
Insimbi engenasici: ibakala lokusebenza: 45, 50, 60, 70, 80
Amacandelo aphambili yi-austenite (18% Cr, 8% Ni), enokumelana kakuhle nobushushu, ukumelana nokugqwesa okuhle kunye nokumiliselwa okuhle. I-A1, i-A2, i-A4 martensitic kunye ne-13% ye-Cr ayinakuxhathisa umhlwa, amandla aphezulu kunye nokumelana nokunxiba kakuhle. C1, C2, C4 ferritic steel stainless. I-18% i-Cr upsetting ingcono, kwaye ukuxhathisa umhlwa kunamandla kunaleyo ye-martensite. Okwangoku, izinto ezingeniswa kumazwe angaphandle kwimarike ikakhulu ziimveliso zaseJapan. Ngokwenqanaba, lahlulwe ikakhulu kwi-SUS302, SUS304, kunye ne-SUS316.
Stainless steel screwinokumelana nokugqwala okugqwesileyo, inokugcinwa ikwimeko entle ixesha elide kwiindawo ezirhabaxa, kwaye akukho lula ukurusa. Ukongeza, insimbi engenasici ineempawu zamandla aphezulu, ubuhle obuhle, kunye nokusebenza ngokulula.
Ubhedu: Izinto ezisetyenziswa ngokuqhelekileyo zibhedu ... I-zinc-copper alloy. I-H62, i-H65 kunye ne-H68 yobhedu isetyenziswa kakhulu njengeendawo eziqhelekileyo kwimarike.
Isikrufu sobheduine-conductivity elungileyo yombane, i-thermal conductivity, i-corrosion resistance and processing properties, kwaye inokudityaniswa kunye nebrazed. Ezi zakhiwo zenza ubhedu lube luncedo ekuhanjisweni kwamandla, iimotor
2 Uthini umahluko phakathi kwentsimbi yentsimbi kunye nekhabhoni?
Insimbi engagqwali kunye nentsimbi yekhabhoni nazo zizinto zentsimbi, kwaye abantu abaninzi abazi ukuba yintoni umahluko phakathi kwentsimbi engenasici kunye nentsimbi yekhabhoni.
Uthini umahluko phakathi kwentsimbi yentsimbi kunye nekhabhoni? Ngokuxhomekeke kwinjongo kunye nesiphumo sokusebenza, kuhlala kukho lo mahluko ulandelayo:
(1) Insimbi engenasici ine-conductivity ephantsi ye-thermal kunye nobude obuphantsi ngenxa yokungahambi kakuhle kwe-thermal kunye nobude, ngoko ke amandla okuguqula afunekayo makhulu;
(2) Xa kuthelekiswa nentsimbi yekhabhoni, ipleyiti yensimbi engenasici inotyekelo oluqinileyo lokuphinda ijike xa igoba;
(3) Xa kuthelekiswa nentsimbi yekhabhoni, ngenxa yokwenyuka okuphantsi kwepleyiti yensimbi engenasici, i-angle yokugoba i-R ye-workpiece kufuneka ibe nkulu kuneyekhabhoni yentsimbi xa igoba, kungenjalo kukho ukuqhekeka okunokwenzeka;
(4) Ngenxa yobunzima obuphezulu bepleyiti yensimbi engenasici kunye nesiphumo esibalulekileyo somsebenzi obandayo wokuqina, xa ukhetha izixhobo zokugoba ukugoba, intsimbi yesixhobo enobulukhuni bonyango lobushushu obungaphezulu kwe-60HRC kufuneka ikhethwe, kwaye uburhabaxa bayo bomgangatho kufuneka bufunwe.
EYuhuang,china umenzi screwsiyayazi loo ntoisikrufu somgangatho ophezuluimathiriyeli ekrwada sisiseko sokwenza iimveliso ezigqwesileyo. Ngoko ke, ngamnyeisikrufuyenziwe ngentsimbi ephezulu, insimbi engenasici kunye nezinye izinto eziphambili eziye zahlolwa ngokucophelela ukuze kuqinisekiswe ukuba ayinayo kuphela imithwalo eqinile yomthwalo kunye nokumelana nokugqwala, kodwa igcina imeko ezinzileyo kunye nethembekileyo yokusebenza kwiindawo ezigqithiseleyo. Ukukhetha izikrufu zeYuhuang, ukhetha ukuqinisekiswa komgangatho ongenakufezekiswa.
I-Dongguan Yuhuang Electronic Technology Co., Ltd
Email:yhfasteners@dgmingxing.cn
Ifowuni: +8613528527985
https://www.customizedfasteners.com/
Siziingcali kwizisombululo ze-fastener ezingekho-standard, ezibonelela ngezisombululo zendibano ye-hardware enye-stop.
Ixesha lokuposa: Sep-21-2024
