Yepamusoro Precision Tsika Yendarira Tube Uye Yakasimba tsvimbo
Kuyera kuyerwa
Kuchena kwendarira kunogona kuyerwa uchishandisa iyo Archimedes musimboti, uko vhoriyamu nehuremu hwemuenzaniso zvinoyerwa, uyezve chikamu chemhangura chiri mundarira chinogona kuverengerwa zvichienderana nekuwanda kwemhangura uye kuwanda kwe zinc.
Brass yakajairika
Iyo alloy yemhangura uye zinc.
Kana iyo zinc iri pasi pe35%, zinc inogona kunyungudutswa mumhangura kuita imwe-phase alpha, inonzi single-phase brass, yakanaka plasticity, yakakodzera kupisa uye kutonhora kudzvanya.
Kana iyo zinc iine 36% ~ 46%, pane α imwe chikamu uye β yakasimba mhinduro yakavakirwa pamhangura uye zinc, iyo inonzi biphasic brass, β chikamu chinoita kuti ndarira plastiki ideredze uye kusimba kwesimba kusimuka, chete yakakodzera kupisa kwekumanikidza kugadzirisa.
Kana tikaramba tichiwedzera chikamu chikuru chezinc, simba rekusimba rinoderera uye harina kukosha kwekushandisa.
Kodhi inoratidzwa ne "H + nhamba", H inoreva ndarira, uye nhamba inoreva chikamu chikuru chemhangura.
Semuenzaniso, H68 inoreva ndarira ine 68% yemhangura uye 32% zinc, uye ndarira yekukanda inotangirwa neshoko rekuti "Z", rakadai seZH62.
Semuenzaniso, ZCuZnzn38 inoreva ndarira yekukanda ine 38% zinc uye huwandu hwasara hwemhangura.
H90, H80 ndeye-single-phase brass, yegoridhe yero.
H59 ndeye duplex brass, iyo inoshandiswa zvakanyanya kune zvimiro zvemidziyo yemagetsi, senge mabhaudhi, nzungu, washer, zvitubu uye zvichingodaro.
Kazhinji, single-phase brass inoshandiswa kutonhora deformation processing uye dual-phase brass inoshandiswa pakupisa deformation processing.
Special bras
Iyo yakawanda-alloy yakaumbwa nekuwedzera mamwe alloying zvinhu kune yakajairika ndarira inonzi yakakosha ndarira.Zvinhu zvinowanzowedzerwa lead, tin, aluminium, nezvimwewo, uye nekudaro zvinogona kunzi lead brass, tin brass, aluminium brass.Chinangwa chekuwedzera alloying elements.Chinangwa chikuru ndechekuwedzera kusimba kwesimba uye kugadzirisa processability.
Kodhi: "H + chiratidzo chechinhu chikuru chakawedzerwa (kunze kwezingi) + chikamu chikuru chemhangura + chikamu chikuru chechinhu chikuru chakawedzerwa + chikamu chezvimwe zvinhu".
Semuyenzaniso: HPb59-1 inoratidza kuti chikamu chemhangura chinorema 59%, chikamu chemutobvu chine chikamu chikuru chekuwedzera i1%, uye chiyero chezinc indarira yekutungamirira.
Iyo mechanical properties yendarira inosiyana neine zinc yemukati nekuda kwehuwandu hwakasiyana hwezinc mundarira.Kune α ndarira, zvese σb uye δ zvinoramba zvichiwedzera sezvo zinc yemukati inowedzera.Kune (α + β) ndarira, iyo tembiricha yekamuri simba rinoramba richiwedzera kusvika iyo zinc yemukati yawedzera kusvika pa45%.Kana iyo zinc ikawedzera kuwedzera, simba rinoderera zvakanyanya nekuda kwekuonekwa kweiyo yakawanda brittle r-phase (Cu5Zn8 compound-based solid solution) mumusangano wealloy.(Kupisa kwekamuri yepurasitiki ye (α + β) yendarira nguva dzose inoderera nekuwedzera kwehuwandu hwezinc. Nokudaro, mhangura-zinc alloys ane zinc content inopfuura 45% haina kukosha kunobatsira.
Mhangura yakajairika inoshandiswa mumhando dzakasiyana-siyana dzakadai semabhandi emvura, mvura uye pombi dzemvura, medallions, marara mapaipi, serpentine pombi, condensation pombi, mabhomba uye zvakasiyana-siyana zvakaoma zvakaumbwa zvigadzirwa zvekubaya, diki hardware, nezvimwewo Nekuwedzera kwe zinc yemukati kubva kuH63 kusvika H59, vanogona kumira zvakanaka nekupisa mamiriro ekugadziriswa, uye anonyanya kushandiswa munzvimbo dzakasiyana dzemuchina nemidziyo yemagetsi, zvikamu zvekutsika uye zviridzwa zvemimhanzi.
Kuti uvandudze kuramba kwekuora, simba, kuoma uye machinability yendarira, zvishoma (kazhinji 1% kusvika 2%, zvishoma kusvika 3% kusvika 4%, zvishomanana kusvika 5% kusvika 6%) yetin, aruminiyamu, manganese, simbi, silicon, nickel, lead uye zvimwe zvinhu zvinowedzerwa kumhangura-zinc alloy kuti iite ternary, quaternary, kana kunyange zvishanu element alloy, iyo yakaoma ndarira, inozivikanwawo seyakakosha ndarira.
Brass ine yakasimba kupfeka kuramba, brass inowanzoshandiswa mukugadzira mavharuvhu, pombi dzemvura, air conditioning yemukati nekunze mapombi ekubatanidza muchina uye radiator, nezvimwe.
Lead ndarira
Lead inenge isingasviki mumhangura uye inogoverwa pamiganhu yezviyo nenzira yekusununguka kwevanhu vakawanda.Kune marudzi maviri endarira yekutungamirira maererano nesangano rawo: α uye (α + β).α lead brass inogona kungotonhora kuremara kana kupisa yakawedzera nekuda kwekukuvadza kwemutobvu uye yakaderera plastiki pane tembiricha.(α + β) lead brass ine yakanaka plasticity pakupisa kwakanyanya uye inogona kugadzirwa.
Tin ndarira
Kuwedzerwa kwetini kumhangura kunogona kuvandudza zvakanyanya kupisa kwekupisa kwealloy, kunyanya kuvandudza kukwanisa kurwisa kuora kwemvura yegungwa, saka tin brass ine zita re "naval brass".
Tin inogona kunyungudutswa mumhangura-yakavakirwa yakasimba mhinduro, yakasimba mhinduro inosimbisa maitiro.Nekudaro, nekuwedzera kwetin zvirimo, iyo alloy icharatidzika brittle r-phase (CuZnSn komputa), iyo isingaenderane neiyo purasitiki deformation yealloy, saka matani emukati mendarira yendarira anowanzo muhuwandu hwe0.5% kusvika 1.5%.
Iyo inowanzoshandiswa tin brasses ndeyeHSn70-1, HSn62-1, HSn60-1, etc. Iyo yekare inonzi alpha alloy ine high plasticity uye inogona kugadziriswa nekutonhora kana kupisa kupisa.Iwo maviri ekupedzisira magiredhi ane (α + β) maviri-chikamu sangano, uye anowanzo kuoneka diki r-phase, kamuri tembiricha plasticity haina kukwirira, uye inogona chete kuremara munzvimbo inopisa.
Manganese ndarira
Manganese ine kunyungudika kukuru mundarira yakasimba.Wedzera 1% kusvika 4% ye manganese mumhangura, inogona kuvandudza zvakanyanya simba uye kusagadzikana kwemarara kweiyo alloy, pasina kuderedza plastiki yayo.
Manganese brass ine (α + β) sangano, inowanzoshandiswa iHMn58-2, uye iyo yekumanikidza kugadzirisa kuita mukutonhora uye kunopisa mamiriro akanaka.
Ferrous ndarira
Musimbi yendarira, simbi inonaya sezvikamu zvesimbi-yakapfuma chikamu, inonatsa zviyo senge nuclei, uye inodzivirira kukura kwezviyo zvakadzokororwa, nekudaro inovandudza ma mechanic properties uye kugadzirisa zvimiro zvealloy.Iron content mu ferrobrass inowanzova pasi pe 1.5%, uye sangano rayo (α + β), rine simba guru uye kuoma, plastiki yakanaka pakupisa kwepamusoro, uye kuparara mumamiriro ekutonhora.Giredhi rinowanzoshandiswa iHfe59-1-1.
Nickel ndarira
Nickel nemhangura zvinogona kuumba inoenderera yakasimba mhinduro, ichiwedzera zvakanyanya alpha chikamu dunhu.Kuwedzerwa kwe nickel kumhangura kunogona kuvandudza zvakanyanya kusagadzikana kwekuora kwendarira mumhepo uye mumvura yegungwa.Nickel zvakare inosimudza tembiricha yekumisikidza yendarira uye inosimudzira kuumbwa kwembeu dzakatsetseka.
HNi65-5 nickel brass ine imwechete-phase alpha sangano, ine yakanaka plasticity pane tembiricha yekamuri, inogona zvakare kuremara munzvimbo inopisa, asi izvo zvinosvibisa lead zvinofanirwa kudzorwa zvakanyanya, zvikasadaro zvinoshatisa zvakanyanya kupisa kwekugadzirisa zvinhu. the alloy.
Kupisa kupisa tembiricha 750～830℃;annealing tembiricha 520～650℃;yakadzika tembiricha annealing tembiricha 260～270℃ yekubvisa kushushikana kwemukati.
Environmental brass C26000 C2600 Yakanakisa plastiki, yakasimba simba, yakanaka machinability, welding, yakanaka corrosion resistance, heat exchangers, machubhu ekugadzira mapepa, michina, zvemagetsi.
Tsanangudzo (mm): Tsanangudzo: ukobvu: 0.01-2.0mm, upamhi: 2-600mm.
Kuoma: O, 1/2H, 3/4H, H, EH, SH, nezvimwewo.
Inoshanda zviyero: GB, JISH, DIN, ASTM, EN.
Zvimiro: yakanakisa yekucheka kuita, yakakodzera kune otomatiki lathe, CNC lathe kugadzirisa kwepamusoro-chaizvo zvikamu.
