I-Bright High-Precision Brass
Izinga lokushisa lokucubungula elishisayo lingu-750～830℃; izinga lokushisa le-anneal ngu-520℃ 650℃; izinga lokushisa eliphansi le-annealing ukuze kuqedwe ingcindezi yangaphakathi ngu-260℃ 270℃.
Ithusi lokuvikela imvelo i-C26000 C2600 inopulasitiki omuhle kakhulu, amandla aphezulu, ukusebenza kahle, ukushisela, ukumelana nokugqwala okuhle, isishintshi sokushisa, ipayipi lephepha, imishini, izingxenye ze-elekthronikhi.
Imininingwane (mm): Imininingwane: ukujiya: 0.01-2.0mm, ububanzi: 2-600mm;
Ukuqina: O, 1/2H, 3/4H, H, EH, SH, njll.;
Amazinga asebenzayo: GB, JISH, DIN, ASTM, EN;
Okukhethekile: Ukusebenza okuhle kakhulu kokusika, kulungele izingxenye ezinembayo eziphezulu ezicutshungulwa ama-lathes othomathikhi kanye nezinsimbi ze-CNC.
Ithusi eliholayo
Umthofu empeleni awuncibiliki ethusi futhi usatshalaliswa emingceleni yokusanhlamvu esimweni sezinhlayiya zamahhala. Ngokwenhlangano yayo, ithusi eliholayo linezinhlobo ezimbili: α kanye (α+β). Ngenxa yemiphumela eyingozi yomthofu, i-alpha-lead yethusi ine-plasticity ephansi kakhulu yezinga lokushisa eliphezulu, ngakho ingakhubazeka ngokubanda noma ikhishwe ngaphandle. (α+β) Ithusi eliholayo linepulasitiki elihle ekushiseni okuphezulu futhi lingakhiwa.
Ithusi likathayela
Ukwengeza i-tin ethusi kungathuthukisa kakhulu ukumelana nokushisa kwe-alloy, ikakhulukazi ikhono lokumelana nokugqwala kwamanzi olwandle, ngakho-ke ithusi le-tin libizwa ngokuthi "i-navy brass".
Ithini lingancibilika libe yisixazululo esiqinile esisekelwe ethusi futhi lidlale umphumela wokuqinisa isisombululo. Kodwa ngokwanda kokuqukethwe kwe-tin, i-brittle r-phase (i-CuZnSn compound) izovela ku-alloy, engahambisani nokuguqulwa kwepulasitiki ye-alloy, ngakho-ke okuqukethwe kwe-tin yethusi ngokuvamile ku-0.5% kuya 1.5%.
Ama-tin brasses asetshenziswa kakhulu yi-HSn70-1, HSn62-1, HSn60-1 njalonjalo. Owokuqala yi-alpha alloy, ene-plasticity ephezulu futhi ingacutshungulwa ngokucindezela okubandayo nokushisa. Ama-alloys amabanga amabili okugcina anesakhiwo sezigaba ezimbili (α + β), futhi inani elincane le-r-phase livame ukuba khona, futhi i-plasticity ekamelweni lokushisa ayiphezulu, futhi ingakhubazeka kuphela lapho kushisa. isimo.
I-Manganese Brass
I-Manganese inokuncibilika okukhulu kuthusi eliqinile. Ukwengeza u-1% kuya ku-4% we-manganese ethusi kungakhuphula kakhulu amandla nokumelana nokugqwala kwengxubevange ngaphandle kokunciphisa ubucwebe bayo.
Ithusi leManganese linesakhiwo (α+β), futhi i-HMn58-2 ivame ukusetshenziswa, futhi ukusebenza kwayo kokucubungula ingcindezi ngaphansi kwezimo ezibandayo nezishisayo kuhle impela.
Insimbi yethusi
Ngethusi lensimbi, insimbi igxuma ngezinhlayiya zesigaba esicebile ngensimbi, esebenza njenge-crystal nuclei yokucwenga okusanhlamvu kwekristalu futhi ivimbele ukukhula kwezinhlamvu ezenziwe kabusha, ngaleyo ndlela ithuthukise izakhiwo zemishini nokusebenza kwenqubo ye-alloy. Insimbi yethusi yensimbi ngokuvamile ingaphansi kwe-1.5%, isakhiwo sayo (α + β), inamandla amakhulu nokuqina, i-plasticity enhle emazingeni okushisa aphezulu, futhi ingakhubazeka ezimweni ezibandayo. Ibanga elisetshenziswa kakhulu yi-Hfe59-1-1.
Ithusi le-nickel
I-nickel nethusi kungakha isisombululo esiqinile esiqhubekayo, esikhulisa kakhulu isifunda se-α-phase. Ukwengezwa kwe-nickel yethusi kungathuthukisa kakhulu ukumelana nokugqwala kwethusi emkhathini nasemanzini olwandle. I-Nickel ingaphinda ikhulise izinga lokushisa le-recrystallization yethusi futhi ikhuthaze ukwakheka kwezinhlamvu ezinhle.
I-HNi65-5 yethusi ye-nickel inesakhiwo se-α yesigaba esisodwa, esine-plasticity enhle ekamelweni lokushisa futhi ingakhubazeka ngaphansi kwezimo ezishisayo. Kodwa-ke, okuqukethwe komthofu ongcolile kufanele kulawulwe ngokuqinile, noma kuzolimaza kakhulu ukusebenza okushisayo kwe-alloy.
