Hakanan amfani da kayan yana da mahimmanci gadunƙule mara misali, da kumaal'ada dunƙulekayan da za a iya amfani da su a cikin aikace-aikace daban-daban sun bambanta, kamar matakan aiki na kayan daban-daban, da dai sauransu, bisa gahalin yanzu kasuwa dunƙulemanufactur yafi hada da carbon karfe, bakin karfe, jan karfe uku kayan.
1.Why zabi carbon karfe, bakin karfe, jan karfe?
Carbon karfe: Mun bambanta tsakanin low carbon karfe, matsakaici carbon karfe da high carbon karfe, da gami karfe da adadin carbon a carbon karfe.
(1) Low carbon karfe C%≤0.25% aka fi sani da A3 karfe a kasar Sin. Kasashen waje ana kiran su 1008, 1015, 1018, 1022, da dai sauransu. An fi amfani da shi don samfurori ba tare da buƙatun buƙatun irin su 4.8 ba kusoshi, 4 sa kwayoyi da kumakananan sukurori. (Lura: 1022 abu ne yafi amfani dashi don kusoshi.)
(2) Matsakaicin carbon karfe 0.25%
(3) Babban carbon karfe C%>0.45%. A halin yanzu, ba a amfani da shi a kasuwa
(4) Alloy karfe: ƙara alloying abubuwa zuwa talakawa carbon karfe ƙara wasu musamman Properties na karfe: kamar 35, 40 chromium molybdenum, SCM435, 10B38. Panvo sukurori galibi suna amfani da SCM435 chrome alloy karfe, kuma manyan abubuwan da aka gyara sune C, Si, Mn, P, S, Cr, da Mo.
Carbon karfe dunƙuleyana da ƙarfi mai ƙarfi da taurin kai, juriya mai kyau, filastik mai ƙarfi, da ƙarancin ƙima. Wadannan kaddarorin suna sanya karfen carbon ya zama abin da ya dace don kera sassan sassa.
Bakin Karfe: darajar aiki: 45, 50, 60, 70, 80
Babban abubuwan da aka gyara sune austenite (18% Cr, 8% Ni), wanda ke da tsayayyar zafi mai kyau, juriya mai kyau da walƙiya mai kyau. A1, A2, A4 martensitic da 13% Cr suna da juriya mara kyau, babban ƙarfi da juriya mai kyau. C1, C2, C4 ferritic bakin karfe. 18% Cr tashin hankali ya fi kyau, kuma juriya na lalata ya fi ƙarfi fiye da na martensite. A halin yanzu, kayan da ake shigo da su a kasuwa galibi samfuran Japan ne. Dangane da matakin, an raba shi zuwa SUS302, SUS304, da SUS316.
Bakin karfe dunƙuleyana da kyakkyawan juriya na lalata, ana iya kiyaye shi cikin yanayi mai kyau na dogon lokaci a cikin yanayi mara kyau, kuma ba shi da sauƙin tsatsa. Bugu da kari, bakin karfe yana da halaye na babban ƙarfi, kyawawan kayan kwalliya, da sauƙin sarrafawa.
Copper: Abubuwan da aka saba amfani da su shine tagulla ... Zinc-Copper alloy. H62, H65 da H68 jan karfe ana amfani da su azaman daidaitattun sassa a kasuwa.
Copper dunƙuleyana da kyawawa mai kyau na lantarki, daɗaɗɗen zafin jiki, juriya na lalata da kaddarorin sarrafawa, kuma ana iya yin walda da brazed. Waɗannan kaddarorin suna sa jan ƙarfe yana da amfani a watsa wutar lantarki, injina
2 Menene bambanci tsakanin bakin karfe da carbon karfe?
Bakin karfe da carbon karfe suma kayan karfe ne, kuma mutane da yawa ba su san mene ne bambanci tsakanin bakin karfe da carbon karfe ba.
Menene bambanci tsakanin bakin karfe da carbon karfe? Dangane da manufa da tasirin aiki, yawanci ana samun bambance-bambance masu zuwa:
(1) Bakin karfe yana da ƙarancin ƙarancin thermal da ƙarancin haɓakawa saboda ƙarancin ƙarancin thermal da haɓakawa, don haka ƙarfin lalata da ake buƙata yana da girma;
(2) Idan aka kwatanta da carbon karfe, bakin karfe farantin yana da karfi da hali na sake dawowa lokacin lankwasawa;
(3) Idan aka kwatanta da carbon karfe, saboda ƙananan elongation na bakin karfe farantin karfe, lankwasawa kwana R na workpiece ya kamata ya zama mafi girma fiye da na carbon karfe lokacin lankwasawa, in ba haka ba akwai yiwuwar fasa;
(4) Saboda babban taurin bakin karfe farantin karfe da kuma gagarumin sakamako na sanyi aiki hardening, a lokacin da zabar matsawa lankwasawa kayayyakin aiki, kayan aiki karfe da zafi magani taurin fiye da 60HRC ya kamata a zabi, da kuma ta surface roughness ya kamata a bukata.
A Yuhuang,china dunƙule manufacturermun san hakahigh quality dunƙulealbarkatun kasa sune tushe don ƙirƙirar samfurori masu kyau. Saboda haka, kowanedunƙulean yi shi da ƙarfe mai ƙarfi mai ƙarfi, bakin karfe da sauran kayan haɓaka waɗanda aka bincika a hankali don tabbatar da cewa ba wai kawai yana da ƙarfin ɗaukar nauyi da juriya na lalata ba, har ma yana kula da yanayin aiki mai ƙarfi da aminci a cikin matsanancin yanayi. Zaɓin yuhuang skru, kuna zabar tabbataccen inganci mara inganci.
Dongguan Yuhuang Electronic Technology Co., Ltd
Email:yhfasteners@dgmingxing.cn
Waya: +8613528527985
https://www.customizedfasteners.com/
Mu ƙwararru ne a cikin hanyoyin da ba daidai ba na fastener, suna ba da mafita guda ɗaya na taro na hardware.
Lokacin aikawa: Satumba-21-2024