I-beryllium ye-copper alloys ephezulu isetyenziswa kakhulu kumatshini kunye namashishini ombane.Ngenxa yeepropathi zayo ezigqwesileyo kunye nezahlukileyo njengesixhobo se-conductive spring, isetyenziswa ikakhulu kwiziqhagamshelo, iisokethi ze-IC, izitshixo, iireyilayi, iimotor ezincinci kunye nezixhobo zombane zemoto.Ukongeza i-0.2 ~ 2.0% i-beryllium kubhedu, amandla ayo awona aphezulu kwii-alloys zethusi, kwaye inobudlelwane obuhle kakhulu phakathi kwamandla okuqina kunye nokuhamba kombane.Ukongeza, ukwakheka kwayo, ukumelana nokudinwa kunye nokuphumla koxinzelelo nazo ezinye iialloys zeCopper azikwazi ukuhambelana.Amanqaku ayo aphambili angashwankathelwa ngolu hlobo lulandelayo:
1. Ubunzima obaneleyo kunye namandla: Emva kweemvavanyo ezininzi, i-beryllium yobhedu inokufezekisa amandla aphezulu kunye nobunzima ngokusebenzisa iimeko ezinzima zemvula.
2. Ukuqhuba kakuhle kwe-thermal: I-thermal conductivity yezinto zobhedu ze-beryllium zilungele ukulawula ukushisa kwe-mold processing molds, okwenza kube lula ukulawula umjikelezo wokubumba, kwaye ngexesha elifanayo liqinisekisa ukufana kokushisa kwodonga lokubumba;
3. Ubomi obude benkonzo yokubumba: Uhlahlo lwabiwo-mali lweendleko zokubumba kunye nokuqhubeka kwemveliso, ubomi obulindelekileyo benkonzo yokubumba bubaluleke kakhulu kumenzi.Ukuba amandla kunye nobunzima bobhedu beryllium buhlangabezana neemfuno, i-beryllium yobhedu iya kuchaphazela ukushisa kwe-mold.Ukungakhathali koxinzelelo kunokuphucula kakhulu ubomi benkonzo yesikhunta,
4. Umgangatho ogqwesileyo womphezulu: I-beryllium yobhedu ifanelekile kakhulu ekugqityweni kwendawo, inokuthi ifakwe ngokuthe ngqo kwi-electroplated, kwaye inokusebenza kakuhle kakhulu kokubambelela, kunye ne-beryllium yobhedu nayo ilula ukuyipolisha.
I-beryllium yobhedu yi-alloy yobhedu kunye ne-beryllium njengeyona nto idibeneyo, eyaziwa ngokuba yi-beryllium bronze.Yimathiriyeli yomgangatho ophezulu we-elastic kunye nokusebenza kakuhle phakathi kwee-alloys zethusi.Inamandla aphezulu, ukuqina, ukuqina, amandla okudinwa, i-elag encinci, ukuxhathisa ukubola, ukumelana nokunxiba, ukumelana nokubanda, ukuhanjiswa kombane okuphezulu, okungeyo-magnetic, kwaye akukho ntlantsi xa ichaphazelekile.Uluhlu lweempawu ezibalaseleyo zomzimba, iikhemikhali kunye nezoomatshini.Ulwahlulo lwe-beryllium yobhedu luhlulwe lube yi-beryllium yobhedu esetyenzisiweyo kunye ne-beryllium yobhedu.I-bronze ye-beryllium esetyenziswa ngokuqhelekileyo i-Cu-2Be-0.5Co-0.3Si, i-Cu-2.6Be-0.5Co-0.3Si, i-Cu-0.5Be-2.5Co, njl kunye ne-beryllium yobhedu yasekhaya yongezwa nge-nickel ye-0.3% okanye i-0.3% ye-cobalt.Ngokuqhelekileyo i-bronze ye-beryllium esetyenzisiweyo yile: Cu-2Be-0.3Ni, Cu-1.9Be-0.3Ni-0.2Ti, njl. I-bronze ye-beryllium yonyango lokushisa oluqinisiweyo i-alloy.Ubhedu olucutshungulweyo lweberyllium lusetyenziswa ikakhulu njengamacandelo ahlukeneyo eelastiki aphambili, ngakumbi amacandelo ahlukeneyo afuna i-conductivity entle, ukuxhathisa ukugqwala, ukumelana nokunxiba, ukumelana nokubanda, kunye neempawu ezingezizo imagnethi.Isetyenziswa ngokubanzi njenge-diaphragm, i-diaphragm, i-bellows, i-micro switch Wait.Ukuphosa ubhedu beryllium kusetyenziselwa izixhobo ezikhusela ukuqhuma, ukubumba okuhlukeneyo, iibheringi, amatyholo okuthwala, i-bushings, iigiya kunye nee-electrode ezahlukeneyo.Iioksidi kunye nothuli lwe-beryllium ziyingozi kumzimba womntu, kwaye kufuneka kuthathwe amanyathelo okhuseleko kwimveliso kunye nokusetyenziswa.
I-Beryllium yobhedu yi-alloy enezixhobo ezilungileyo zomatshini, zomzimba kunye neekhemikhali.Emva kokucima kunye nokufudumala, inamandla amakhulu, u-elasticity, ukumelana nokugqoka, ukuxhathisa ukukhathala kunye nokuxhathisa ukushisa.Ngelo xesha, i-beryllium yobhedu nayo ine-conductivity ephezulu yombane.Ukuhanjiswa kwe-thermal ephezulu, ukumelana nokubanda kunye ne-non-magnetic, akukho zintlantsi kwimpembelelo, kulula ukuwelda kunye ne-braze, ukumelana nokugqwesa kokugqwesa emoyeni, amanzi amatsha kunye namanzi olwandle.Izinga lokumelana ne-Corrosion ye-beryllium ye-copper alloy emanzini olwandle: (1.1-1.4) × 10-2mm / ngonyaka.Ubunzulu bomhlwa: (10.9-13.8)×10-3mm/ngonyaka.Emva komhlwa, akukho tshintsho kumandla kunye nobude, ngoko inokugcinwa kumanzi olwandle ngaphezu kweminyaka engama-40, kwaye sisixhobo esingenakuphinda sifumaneke kwi-submarine cable repeater structures.Kwi-asidi ye-sulfuric: kwi-asidi ye-sulfuric ene-concentration engaphantsi kwe-80% (iqondo lokushisa kwegumbi), ubunzulu bonyaka we-corrosion yi-0.0012-0.1175mm, kwaye i-corrosion ikhawuleza kancinci xa i-concentration ingaphezu kwe-80%.
Iipropati zeBeryllium zobhedu kunye neeParameters
I-Beryllium yobhedu sisisombululo esiqinileyo esine-supersaturated eqinile esekwe kwi-alloy.I-alloy engeyona i-ferrous kunye nendibaniselwano efanelekileyo yezinto eziphathekayo, iimpawu ezibonakalayo, iikhemikhali kunye nokumelana nokubola.Emva kwesisombululo esiqinileyo kunye nonyango lokuguga, inomda wamandla aphezulu, u-elasticity kunye no-elasticity.Umda, umda wokuvunwa kunye nomda wokudinwa, kwaye kwangaxeshanye unokuqhuba kombane okuphezulu, ukuguquguquka kwe-thermal, ubunzima obuphezulu kunye nokumelana nokunxiba, ukuxhathisa okuphezulu kwe-creep kunye nokumelana nomhlwa, kusetyenziswa ngokubanzi ekwenzeni izinto ezahlukeneyo zokubumba, endaweni yemveliso yentsimbi Ephakamileyo- ukuchaneka, ukubumba okumile okwentsokothileyo, izixhobo zokuwelda i-electrode, oomatshini bokufa, iipuntshi zoomatshini bokubumba, umsebenzi ongagugiyo kunye ne-corrosion-resistant, njl njl. , kwaye sisixhobo esiyimfuneko nesibalulekileyo soshishino kulwakhiwo loqoqosho lwesizwe.Ukusebenza okuphezulu kobhedu beryllium kugxininise kakhulu kwiimeko ezahlukeneyo zokusebenza zentsimbi engeyiyo-intsimbi ephantsi-noxinzelelo oluphantsi kunye ne-gravity casting molds.Ngophando olunzulu malunga nesizathu sokungaphumeleli, ukubunjwa kunye nobudlelwane bangaphakathi bentsimbi ye-corrosion resistance ye-beryllium bronze mold materials, iye yaphuhlisa umbane ophezulu we-conductivity (i-thermal), iphezulu I-high-performance beryllium bronze mold material edityaniswe namandla, ukumelana nokunxiba. , ukumelana nobushushu obuphezulu, ubunzima obuphezulu kunye nokumelana nomhlwa kwesinyithi esinyibilikisiweyo kusombulula iingxaki zoxinzelelo oluphantsi lweentsimbi zasekhaya ezingenayo i-ferrous, ukuqhekeka okulula kunye nokunxitywa kwesikhunta sokuphosa umxhuzulane, njl. njl. amandla okuphosa;ukoyisa ukubambelela kwi-slag yensimbi etyhidiweyo kunye nokukhukuliseka kwesikhunta;phucula umgangatho womgangatho wokuphosa;ukunciphisa iindleko zemveliso;yenza ubomi bobumba busondele kwinqanaba elingeniswe ngaphandle.Ukusebenza okuphezulu kwe-beryllium yobhedu ubunzima be-HRC43, ubuninzi be-8.3g / cm3, umxholo we-beryllium 1.9% -2.15%, isetyenziswa ngokubanzi kwi-plastic injection mold, i-mold cores, i-die-casting punch, i-hot-casting system, i-nozzles ye-thermal, ukuvuthela. Umgodi opheleleyo wokubumba iplastiki, ukubumba iimoto, iipleyiti zokunxiba, njl.
Ukusetyenziswa kobhedu beryllium
Okwangoku, ukusetyenziswa kobhedu beryllium kusetyenziswa kakhulu ekwenzeni isikhunta.Beryllium copper strip ingasetyenziselwa ukwenza abafowunelwa isinxibelelanisi elektroniki, ukwenza abafowunelwa switsha ezahlukeneyo, kwaye wenze amacandelo abalulekileyo abalulekileyo, ezifana diaphragms, diaphragms, imivumbo, washers spring, iibhrashi micro-motor kunye abahambisi, iiplagi zombane Amacandelo, utshintsho, abafowunelwa, iwotshi. iinxalenye, izakhi zomsindo, njl njl. I-beryllium yobhedu yimathiriyeli yobhedu ye-matrix ene-beryllium njengeyona nto iphambili.Ubungakanani bayo besicelo kuphela xa i-beryllium yobhedu isetyenziswe phantsi kweemfuno ze-conductivity ephezulu ye-thermal, ubunzima obuphezulu kunye nokumelana nokugqoka okuphezulu.I-beryllium yobhedu inokwahlulwa ibe yimichilo, iipleyiti, iintonga, iingcingo, kunye neetyhubhu ngendlela yezinto.Ngokuqhelekileyo, kukho iintlobo ezintathu zobhedu beryllium.1. I-elasticity ephezulu 2. I-conductivity ephezulu ye-thermal kunye nobunzima obuphezulu 3. Ubunzima obuphezulu kunye nokuxhatshazwa kokugqoka okuphezulu kusetyenziswa kwi-electrodes.Xa kuthelekiswa nolunye ubhedu kunye nobhedu obomvu, i-beryllium yobhedu kufuneka kuthiwa yintsimbi elula.Kwi-scope ebanzi, izinto ezibonakalayo zihlulwe ngokubanzi zibe ziindidi ezimbini: 1. Izinto zokwakha kunye 2. Izinto ezisebenzayo.Izinto ezisebenzayo zibhekisa kwizinto ezibonisa iipropathi ezikhethekileyo ezinjengombane, umazibuthe, ukukhanya, ibhayoloji, kunye nekhemistri ngaphandle kweepropathi zoomatshini.Izixhobo zesakhiwo ngokubanzi zijolise kubuchwephesha bezinto zabo kunye neempawu ezahlukeneyo eziqhelekileyo zomzimba.Ngaloo ndlela, i-beryllium yobhedu kufuneka ibe yimpahla yesakhiwo.Izinto zobhedu zeBeryllium zineempawu zayo, ezinokuthi zinike umdlalo opheleleyo kwizinto ezisetyenziswayo.
Ubomi obude benkonzo ye-beryllium i-copper molds: uhlahlo lwabiwo-mali lweendleko zokubumba kunye nokuqhubeka kwemveliso, ubomi obulindelekileyo benkonzo yokubumba bubaluleke kakhulu kubavelisi.Xa amandla kunye nobunzima bobhedu beryllium buhlangabezana neemfuno, i-beryllium yethusi iya kuchaphazela ukushisa kwe-mold.Ukungabonakali koxinzelelo kunokuphucula kakhulu ubomi benkonzo yesikhunta.Ngaphambi kokumisela ukusetyenziswa kwezinto ze-beryllium zobhedu, amandla okuvelisa, i-elastic modulus, i-thermal conductivity kunye ne-coefficient yokwandisa ukushisa kwe-beryllium yethusi kufuneka iqwalaselwe.Ubhedu lweBeryllium luxhathisa kakhulu kuxinzelelo lwe-thermal kunentsimbi yokufa.Umgangatho ogqwesileyo womphezulu we-beryllium yobhedu: i-beryllium yobhedu ifaneleke kakhulu ukugqitywa komphezulu, inokuthi ifakwe ngokuthe ngqo kwi-electroplated, kwaye ine-adhesion enhle kakhulu, kunye ne-beryllium yobhedu nayo kulula ukuyipolisha.Ubhedu lwe-beryllium lune-conductivity egqwesileyo ye-thermal, iipropathi ezilungileyo zomatshini kunye nobunzima obuhle.Ngokuqhelekileyo isetyenziswe kwiindawo apho ukushisa kwe-injection yemveliso kuphezulu, akulula ukusebenzisa amanzi okupholisa, kwaye ubushushu bugxininiswe, kwaye iimfuno zomgangatho wemveliso ziphezulu kakhulu!Kodwa qaphela ukuba i-beryllium yobhedu inetyhefu!
I-beryllium yobhedu, eyaziwa ngokuba yi-beryllium bronze, "yinkosi ye-elasticity" kwii-alloys zobhedu.
imveliso.I-alloy ye-beryllium yobhedu ephezulu, emva konyango lobushushu, ayinayo kuphela amandla aphezulu, ubunzima obuphezulu, kodwa ineenzuzo zokuxhathisa ukunxiba kunye nokumelana nomhlwa, ukusebenza okugqwesileyo kokuphosa, i-beryllium yobhedu ialloy ilungele ukwenziwa kwezinto ezahlukeneyo zokubumba, ukuqhuma. -izixhobo ezikhuselekileyo zokukhusela, izixhobo ezinqabileyo zokunxiba ezifana neekhamera, iigiya, izixhobo zombhobho, iibheringi, njl. , uqhagamshelwano oluqinileyo kunye nezinto ezifanayo eziphetheyo zangoku, ukwenza i-clamps, izinto ze-electrode kunye nokubunjwa kweplastiki yokumelana ne-welding, i-Hydroelectric eqhubekayo yokuphosa umatshini wokubumba umkhono wangaphakathi, njl njl.
Ubhedu oluphezulu lwe-beryllium luneempawu zamandla aphezulu, ukuqina okuphezulu, ukuhanjiswa okuphezulu, ukuqina okuphezulu, ukuxhathisa ukunxiba, ukumelana nokudinwa, ukumelana nokugqwala kunye ne-hysteresis encinci ye-elastic.Isetyenziswa ikakhulu kubalawuli bobushushu, iibhetri zefowuni ephathwayo, iikhompyuter, iinxalenye zemoto, iiMoto ezincinci, iinaliti zebhrashi, iibheringi eziphambili, iiglasi, oonxibelelwano, iigiya, iipuntshi, zonke iintlobo zokutshintsha okungatshiyo, zonke iintlobo zee-electrode zokuwelda kunye nokuphosa ngokuchanekileyo. ukubumba, njl.
Ukusebenza okuphezulu kobhedu beryllium kugxininise kakhulu kwiimeko ezahlukeneyo zokusebenza zentsimbi engeyiyo-intsimbi ephantsi-noxinzelelo oluphantsi kunye ne-gravity casting molds.Ngophando olunzulu malunga nesizathu sokungaphumeleli, ukubunjwa kunye nobudlelwane bangaphakathi bentsimbi ye-corrosion resistance ye-beryllium bronze mold materials, iye yaphuhlisa umbane ophezulu we-conductivity (i-thermal), iphezulu I-high-performance beryllium bronze mold material edityaniswe namandla, ukumelana nokunxiba. , ukumelana nobushushu obuphezulu, ubunzima obuphezulu kunye nokumelana nokubola kwesinyithi esinyibilikisiweyo kusombulula iingxaki zoxinzelelo oluphantsi lwezinyithi zasekhaya ezingenayo i-ferrous, ukuqhekeka okulula kunye nokuguga kwe-gravity casting molds, njl., kwaye iphucula kakhulu ubomi bokubumba kunye namandla okuphosa;ukoyisa ukubambelela kwi-slag yensimbi etyhidiweyo kunye nokukhukuliseka kwesikhunta;phucula umgangatho womgangatho wokuphosa;ukunciphisa iindleko zemveliso;yenza ubomi bobumba busondele kwinqanaba elingeniswe ngaphandle.I-high-performance beryllium bronze mold material hardness iphakathi (HRC) 38-43, ubuninzi be-8.3g / cm3, eyona nto idibanisa i-beryllium, equkethe i-beryllium 1.9% -2.15%, isetyenziswa ngokubanzi kwi-injection yeplastiki yokubumba.Ii-cores zokufa, ii-punch zokuphosa, iinkqubo zokupholisa zembaleki ezishushu, imilomo ye-thermal, imingxunya edibeneyo yokubumba, iimoto zokubumba, iipleyiti zokunxiba, njl.