Ama-alloys ethusi e-beryllium aphezulu asetshenziswa kakhulu emishinini nasezimbonini ze-electronics.Ngenxa yezakhiwo zayo ezinhle kakhulu neziyingqayizivele njengempahla yasentwasahlobo eqhubayo, isetshenziswa kakhulu kwizixhumi, amasokhethi e-IC, amaswishi, ama-relay, ama-micro motors kanye namadivayisi kagesi wezimoto.Ingeza i-beryllium engu-0.2 ~ 2.0% yethusi, amandla ayo aphakeme kakhulu kuma-alloys ethusi, futhi inobudlelwane obuhle kakhulu phakathi kwamandla aqinile kanye nokuhamba kukagesi.Ngaphezu kwalokho, ukwakheka kwayo, ukumelana nokukhathala kanye nokuphumula kwengcindezi nakho kungenye ingxubevange ye-Copper ayikwazi ukufana.Amaphuzu ayo abalulekile angafingqwa kanje:
1. Ubulukhuni obanele namandla: Ngemva kokuhlolwa okuningi, i-beryllium yethusi ingafinyelela amandla aphezulu nobulukhuni ngezimo eziqinile zemvula.
2. I-conductivity enhle yokushisa: I-thermal conductivity ye-beryllium yethusi impahla ivumela ukulawula izinga lokushisa le-plastic processing molds, okwenza kube lula ukulawula umjikelezo wokubumba, futhi ngesikhathi esifanayo uqinisekisa ukufana kokushisa kwe-mold wall;
3. Impilo ende yesevisi yesikhunta: Ukuhlelwa kwezindleko zesikhunta nokuqhubeka kokukhiqiza, impilo yesevisi elindelekile yesikhunta ibaluleke kakhulu kumkhiqizi.Uma amandla nobulukhuni be-beryllium yethusi buhlangabezana nezidingo, ithusi le-beryllium lizothinta izinga lokushisa lesikhunta.Ukungezwani kokucindezeleka kungathuthukisa kakhulu impilo yesevisi yesikhunta,
4. Ikhwalithi ephezulu kakhulu yendawo: Ithusi le-beryllium lifaneleka kakhulu ukuqedwa kwendawo, lingenziwa ngokuqondile nge-electroplated, futhi linokusebenza okuhle kakhulu kokunamathela, futhi ithusi le-beryllium nalo kulula ukulipholisha.
I-Beryllium yethusi iyingxube yethusi ene-beryllium njengengxenye eyinhloko ye-alloying, eyaziwa nangokuthi i-beryllium bronze.Kuyinto esezingeni eliphezulu enwebekayo esebenza kahle kakhulu phakathi kwama-alloys ethusi.Inamandla aphezulu, ukunwebeka, ukuqina, amandla okukhathala, ukunwebeka okuncane, ukumelana nokugqwala, ukumelana nokugqokwa, ukumelana nokubanda, ukuhamba kahle kukagesi, okungezona uzibuthe, futhi azikho izinhlansi uma zithinteka.Uchungechunge lwezakhiwo ezinhle kakhulu zomzimba, zamakhemikhali nezomshini.Ukuhlukaniswa kwe-beryllium yethusi kuhlukaniswe ngethusi elicutshungulwayo le-beryllium kanye ne-beryllium yethusi.Ama-bronze e-cast beryllium asetshenziswa kakhulu yi-Cu-2Be-0.5Co-0.3Si, Cu-2.6Be-0.5Co-0.3Si, Cu-0.5Be-2.5Co, njll. Okuqukethwe kwe-beryllium kwebronze ye-beryllium ecutshunguliwe kulawulwa ngaphansi kuka-2%, futhi i-beryllium yethusi yasekhaya yengezwe nge-nickel engu-0.3% noma i-cobalt engu-0.3%.Ama-bronze e-beryllium acutshungulwa ngokujwayelekile yilawa: Cu-2Be-0.3Ni, Cu-1.9Be-0.3Ni-0.2Ti, njll. I-Berryllium bronze iyingxubevange eqinisiwe yokwelapha ukushisa.Ithusi elicutshunguliwe le-beryllium lisetshenziswa kakhulu njengezingxenye ezithuthukile zokunwebeka, ikakhulukazi izingxenye ezahlukahlukene ezidinga ukuqhutshwa okuhle, ukumelana nokugqwala, ukumelana nokugqoka, ukumelana nokubanda, kanye nezakhiwo ezingezona uzibuthe.Isetshenziswa kabanzi njenge-diaphragm, i-diaphragm, i-bellows, i-micro switch Wait.I-casting beryllium bronze isetshenziselwa amathuluzi okuvikela ukuqhuma, isikhunta esihlukahlukene, amabhere, izihlahla ezithwalayo, ama-bushings, amagiya nama-electrode ahlukahlukene.Ama-oksidi nezintuli ze-beryllium kuyingozi emzimbeni womuntu, futhi kufanele kuthathwe izinyathelo zokuphepha ekukhiqizeni nasekusetshenzisweni.
I-Beryllium yethusi iyingxubevange enezakhiwo ezinhle zemishini, ngokomzimba namakhemikhali.Ngemuva kokucisha nokushisa, inamandla aphezulu, ukuqina, ukumelana nokugqoka, ukumelana nokukhathala nokumelana nokushisa.Ngesikhathi esifanayo, ithusi le-beryllium libuye libe ne-conductivity ephezulu kagesi.I-thermal conductivity ephezulu, ukumelana nokubanda kanye nokungezona uzibuthe, azikho izinhlansi ezithinta, kulula ukushisela futhi ziqine, ukumelana nokugqwala okuhle kakhulu emkhathini, amanzi ahlanzekile namanzi olwandle.Izinga lokumelana nokubola kwe-beryllium ingxube yethusi emanzini olwandle: (1.1-1.4)×10-2mm/ngonyaka.Ukushona kokugqwala: (10.9-13.8)×10-3mm/ngonyaka.Ngemuva kokugqwala, alukho ushintsho emandleni nasebudeni, ngakho-ke ingagcinwa emanzini olwandle iminyaka engaphezu kwengu-40, futhi iyinto engenakushintshwa yezakhiwo eziphindaphinda amakhebula angaphansi kolwandle.Ku-sulfuric acid medium: ku-sulfuric acid ene-concentration engaphansi kuka-80% (igumbi lokushisa), ukugqwala konyaka ku-0.0012-0.1175mm, futhi ukugqwala kuyashesha kancane lapho ukugxila kungaphezu kuka-80%.
I-Beryllium Copper Properties kanye namapharamitha
I-Beryllium yethusi iyisisombululo esiqinile esine-supersaturated esinengxube yethusi.I-alloy engeyona i-ferrous enenhlanganisela enhle yezakhiwo zemishini, izakhiwo ezibonakalayo, izakhiwo zamakhemikhali kanye nokumelana nokugqwala.Ngemuva kwesixazululo esiqinile nokwelashwa kokuguga, inomkhawulo wamandla aphezulu, ukuqina nokunwebeka.Umkhawulo, umkhawulo wesivuno kanye nomkhawulo wokukhathala, futhi ngesikhathi esifanayo une-conductivity ephezulu kagesi, ukuguquguquka okushisayo, ubulukhuni obuphezulu nokumelana nokugqoka, ukumelana nokukhuphuka okuphezulu nokumelana nokugqwala, okusetshenziselwa kabanzi ekwenzeni izinto ezihlukahlukene zokufaka isikhunta, esikhundleni sokukhiqizwa kwensimbi High- ukunemba, isikhunta esimise okuyinkimbinkimbi, okokusebenza kwe-electrode yokushisela, imishini yokukhipha umjovo, izibhakela zomshini wokubumba umjovo, umsebenzi ongagugi futhi omelana nokugqwala, njll. Itheyiphu yethusi ye-Berryllium isetshenziswa kumabhulashi emoto encane, omakhalekhukhwini, amabhethri, kanye nemikhiqizo. , futhi iyimpahla yezimboni ebaluleke kakhulu futhi ebalulekile ekwakheni umnotho kazwelonke.I-beryllium yethusi esebenza kahle kakhulu igxile kakhulu ezimeni zokusebenza ezihlukahlukene zensimbi engenawo umfutho ophansi kanye nezibungu zokuphonsa amandla adonsela phansi.Ngokucwaninga okujulile ngembangela yokwehluleka, ukwakheka kanye nobudlelwano bangaphakathi bokumelana nokugqwala kwe-metal liquid of beryllium bronze mold materials, iye yathuthukisa izinga eliphezulu likagesi (thermal), high I-high-performance beryllium bronze mold material ehlanganiswe namandla, ukumelana nokugqoka. , ukumelana nokushisa okuphezulu, ukuqina okuphezulu kanye nokumelana nokugqwala kwensimbi encibilikisiwe kuxazulula izinkinga zokucindezela okuphansi kwezinsimbi zasekhaya ezingezona insimbi, ukuqhekeka okulula nokuguga kwesikhunta sokuphonsa amandla adonsela phansi, njll., futhi kuthuthukisa kakhulu impilo yesikhunta, isivinini sokudiliza kanye amandla okuphonsa;ukunqoba ukunamathela kwe-slag yensimbi encibilikisiwe nokuguguleka kwesikhunta;thuthukisa ikhwalithi yangaphezulu ye-casting;ukunciphisa izindleko zokukhiqiza;yenza impilo yesikhunta isondele ezingeni elingenisiwe.Ukusebenza okuphezulu kokuqina kwethusi kwe-beryllium HRC43, ukuminyana 8.3g/cm3, okuqukethwe kwe-beryllium 1.9% -2.15%, isetshenziswa kakhulu ekufakweni komjovo wepulasitiki, ama-mold cores, ama-die-casting punch, amasistimu okupholisa umgijimi oshisayo, imibhobho eshisayo, ukufutha umgodi jikelele wesikhunta sepulasitiki, isikhunta sezimoto, amapuleti okugqoka, njll.
Ukusetshenziswa kwe-beryllium yethusi
Njengamanje, ukusetshenziswa kwe-beryllium yethusi kusetshenziswa kakhulu ekwenzeni isikhunta.I-beryllium copper strip ingasetshenziselwa ukwenza othintana nabo be-electronic connector, wenze othintana nabo abashintshashintshayo, futhi wenze izingxenye ezibalulekile ezibalulekile, njengama-diaphragm, ama-diaphragms, ama-bellows, ama-spring washers, amabhulashi e-motor micro-motor kanye nama-commutators, amapulagi kagesi Izingxenye, amaswishi, abathintwayo, iwashi. izingxenye, izingxenye zomsindo, njll. I-Beryllium yethusi iyingxubevange ye-matrix ye-copper ene-beryllium njengento eyinhloko.Ububanzi bayo bokusebenza kuphela lapho i-beryllium ithusi impahla isetshenziswa ngaphansi kwezidingo ze-conductivity ephezulu yokushisa, ukuqina okuphezulu nokumelana nokugqoka okuphezulu.I-Beryllium yethusi ingahlukaniswa ibe yimichilo, amapuleti, izinduku, izintambo, namashubhu ngendlela yezinto zokwakha.Ngokuvamile, kunezinhlobo ezintathu ze-beryllium yethusi.1. Ukunwebeka okuphezulu 2. Ukushisa okuphezulu kwe-thermal kanye nobunzima obukhulu 3. Ukuqina okuphezulu nokumelana nokugqoka okuphezulu okusetshenziselwa ama-electrodes.Uma kuqhathaniswa nezinye zethusi nethusi elibomvu, ithusi le-beryllium kufanele kuthiwe iyinsimbi elula.Ngobubanzi obubanzi, izinto ezibonakalayo ngokuvamile zihlukaniswa zibe izinhlobo ezimbili: 1. Izinto zokwakha kanye 2. Izinto ezisebenzayo.Izinto ezisebenzayo zibhekisela ezintweni ezibonisa izakhiwo ezikhethekile ezifana nogesi, uzibuthe, ukukhanya, ibhayoloji, kanye nekhemistri ngaphandle kwezakhiwo zemishini.Izinto zokwakha ngokuvamile zigxila kumakhenikha wezinto zazo kanye nezakhiwo ezijwayelekile ezijwayelekile.Ngalo mqondo, ithusi le-beryllium kufanele libe lezinto zokwakha.I-Beryllium yethusi impahla inezici zayo, ezinganikeza umdlalo ogcwele engqikithini yezinto ezisetshenziswayo.
Impilo ende yesevisi yesikhunta se-beryllium yethusi: ukuhlela isabelomali izindleko zesikhunta kanye nokuqhubeka kokukhiqiza, impilo yesevisi elindelekile yesikhunta ibaluleke kakhulu kubakhiqizi.Lapho amandla nobulukhuni be-beryllium yethusi kuhlangabezana nezidingo, ithusi le-beryllium lizothinta izinga lokushisa lesikhunta.Ukungezwani kokucindezeleka kungathuthukisa kakhulu impilo yesevisi yesikhunta.Ngaphambi kokunquma ukusetshenziswa kwezinto zokubumba zethusi ze-beryllium, amandla okukhiqiza, i-modulus elastic, i-conductivity eshisayo kanye ne-coefficient yokwandisa izinga lokushisa kwe-beryllium yethusi kufanele kucatshangelwe.I-Beryllium yethusi imelana kakhulu nokucindezeleka okushisayo kune-die steel.Ikhwalithi ephezulu kakhulu yendawo yethusi ye-beryllium: ithusi le-beryllium lifaneleka kakhulu ukuqedwa kwendawo, lingenziwa ngokuqondile nge-electroplated, futhi linokunamathela okuhle kakhulu, kanti ithusi le-beryllium nalo kulula ukulipholisha.I-Beryllium yethusi ine-conductivity enhle kakhulu yokushisa, izakhiwo ezinhle zemishini kanye nobulukhuni obuhle.Ngokuvamile isetshenziswa ezindaweni lapho izinga lokushisa lomjovo lomkhiqizo liphezulu, akulula ukusebenzisa amanzi okupholisa, futhi ukushisa kugxilile, futhi izidingo zekhwalithi yomkhiqizo ziphakeme kakhulu!Kodwa qaphela uma i-beryllium yethusi inobuthi!
I-Beryllium yethusi, eyaziwa nangokuthi i-beryllium bronze, "inkosi yokunwebeka" kuma-alloys ethusi.
umkhiqizo.I-high-strength cast beryllium bronze alloy, ngemva kokwelashwa kokushisa, ayinakho nje kuphela amandla aphezulu, ubulukhuni obuphezulu, kodwa futhi inezinzuzo zokumelana nokuguga nokumelana nokugqwala, ukusebenza okuhle kakhulu kokuphonsa, i-beryllium ingxube ye-bronze ilungele ukwakhiwa kwesikhunta ezihlukahlukene, ukuqhuma. -Amathuluzi okuphepha afakazelwe, Izingxenye ezingagqoki ezinjengamakhamera, amagiya, amagiya worm, ama-bearings, njll. High conductivity cast beryllium copper alloy, ene-conductivity ephezulu kagesi kanye ne-thermal conductivity ngemva kokwelashwa kokushisa, i-beryllium i-alloy yethusi ifaneleka ukwenza izingxenye zokushintshwa. , othintana nabo abanamandla kanye nezingxenye ezifanayo eziphethe njengamanje, ukwenza izinsimbi, izinto ze-electrode kanye nezibunjwa zepulasitiki zokushisela ukumelana, Umkhono wangaphakathi we-Hydroelectric casting mold wangaphakathi, njll.
I-beryllium yethusi ephezulu inezici zamandla aphezulu, ukuqina okuphezulu, ukuqhutshwa okuphezulu, ukuqina okuphezulu, ukumelana nokugqoka, ukumelana nokukhathala, ukumelana nokugqwala kanye ne-hysteresis encane yokunwebeka.Isetshenziswa kakhulu kwizilawuli zokushisa, amabhethri omakhalekhukhwini, amakhompyutha, izingxenye zezimoto, ama-Micro Motors, izinaliti zokuxubha, ama-bearings athuthukile, izibuko, othintana nabo, amagiya, izibhakela, zonke izinhlobo zokushintshwa okungezona inhlansi, zonke izinhlobo zama-electrode wokushisela nokusakazwa ngokunemba. isikhunta, njll.
I-beryllium yethusi esebenza kahle kakhulu igxile kakhulu ezimeni zokusebenza ezihlukahlukene zensimbi engenawo umfutho ophansi kanye nezibungu zokuphonsa amandla adonsela phansi.Ngokucwaninga okujulile ngembangela yokwehluleka, ukwakheka kanye nobudlelwano bangaphakathi bokumelana nokugqwala kwe-metal liquid of beryllium bronze mold materials, iye yathuthukisa izinga eliphezulu likagesi (thermal), high I-high-performance beryllium bronze mold material ehlanganiswe namandla, ukumelana nokugqoka. , ukumelana nokushisa okuphezulu, ukuqina okuphezulu nokumelana nokugqwala kwensimbi encibilikisiwe kuxazulula izinkinga zokucindezela okuphansi kwezinsimbi zasekhaya ezingenayo insimbi, ukuqhekeka okulula nokuguga kwesikhunta sokuphonsa amandla adonsela phansi, njll., futhi kuthuthukisa kakhulu impilo yesikhunta namandla okuphonsa;ukunqoba ukunamathela kwe-slag yensimbi encibilikisiwe nokuguguleka kwesikhunta;thuthukisa ikhwalithi yangaphezulu ye-casting;ukunciphisa izindleko zokukhiqiza;yenza impilo yesikhunta isondele ezingeni elingenisiwe.Ukusebenza okuphezulu kwe-beryllium bronze mold material hardness kuphakathi kwe-(HRC) 38-43, ukuminyana kungu-8.3g/cm3, into eyinhloko yokwengeza i-beryllium, equkethe i-beryllium 1.9% -2.15%, isetshenziswa kakhulu ekubumbeni umjovo wepulasitiki.Ama-die cores, ama-die casting punch, amasistimu okupholisa umgijimi oshisayo, ama-nozzles ashisayo, imigodi ebalulekile yezibungu zokushaywa, isikhunta sezimoto, amapuleti okugqoka, njll.