I-alloy yethusi ene-beryllium njengengxenye eyinhloko ye-alloying ibizwa nangokuthi i-beryllium bronze.
Kuyinto esezingeni eliphezulu enwebekayo esebenza kahle kakhulu phakathi kwama-alloys ethusi.Inamandla aphezulu, ukunwebeka, ubulukhuni, amandla okukhathala, ukunwebeka okuncane, ukumelana nokugqwala, ukumelana nokugqokwa, ukumelana nokubanda, ukuhamba okuphezulu, okungezona uzibuthe, futhi azikho izinhlansi uma zithinteka.Uchungechunge lwezakhiwo ezinhle kakhulu zomzimba, zamakhemikhali nezomshini.
Hlela lesi sigaba se-beryllium yethusi ngezigaba
Kukhona ithusi le-beryllium elicutshunguliwe 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 avame ukucutshungulwa yilawa: Cu-2Be-0.3Ni, Cu-1.9Be-0.3Ni-0.2Ti, njll.
I-Beryllium bronze iyingxube eqinisiwe yokwelapha ukushisa.
I-beryllium bronze ecutshungulwayo isetshenziselwa ikakhulukazi izingxenye zokunwebeka ezithuthukile, ikakhulukazi lezo ezidinga ukuqhutshwa kahle, ukumelana nokugqwala, ukumelana nokugqokwa, ukumelana nokubanda, kanye nezakhiwo ezingezona uzibuthe, futhi isetshenziswa kabanzi kuma-diaphragms, ama-diaphragms, ama-bellows, namaswishi amancane.Linda.
I-casting beryllium bronze isetshenziselwa amathuluzi okuvikela ukuqhuma, isikhunta esihlukahlukene, amabhere, izihlahla ezithwalayo, ama-bushings, amagiya nama-electrode ahlukahlukene.
Ama-oksidi nezintuli ze-beryllium ziyingozi emzimbeni womuntu, ngakho-ke kufanele kuqashelwe ukuvikela ngesikhathi sokukhiqiza nokusetshenziswa.
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 iminyaka engaphezu kwengu-40, futhi iyinto engenakushintshwa yezakhiwo eziphindaphinda izintambo ezihamba ngaphansi 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%.
Hlela lesi sigaba izici zethusi ze-beryllium 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.
Ipharamitha:
Ukuminyana 8.3g/cm
Ukuqina≥36-42HRC
I-Conductivity≥18%IACS
Amandla okuqina≥1000mPa
I-Thermal conductivity≥105w/m.k20℃
Hlela ukusetshenziswa nokusebenza kwe-beryllium copper kulesi sigaba
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 (elishisayo), eliphezulu Isikhunta se-beryllium yethusi esisebenza kakhulu sihlanganisa amandla, ukumelana nokugqoka, ukumelana nokushisa okuphezulu, ukuqina okuphezulu, nokumelana nokugqwala kwensimbi encibilikisiwe, okuxazulula izinkinga zokucindezela okuphansi kwezinsimbi zasekhaya ezingezona ayoni, ukuqhekeka okulula nokuguga kwesikhunta sokuphonsa amandla adonsela phansi, futhi kuthuthukisa kakhulu impilo yesikhunta., isivinini sokudiliza namandla okuphonsa;ukunqoba ukunamathela kwe-slag yensimbi encibilikisiwe nokuguguleka kwesikhunta;thuthukisa ikhwalithi yangaphezulu ye-casting;ukunciphisa izindleko zokukhiqiza;yenza impilo yesikhunta isondele ezingeni elingenisiwe.I-Pine fir ukusebenza okuphezulu kokuqina kwethusi kwe-beryllium HRC43, ukuminyana 8.3g/cm3, i-beryllium 1.9% -2.15%, isetshenziswa kakhulu ekufakweni komjovo wepulasitiki, ama-mold cores, ama-die-casting punch, amasistimu wokupholisa umgijimi oshisayo, ama-nozzles ashisayo, umgodi jikelele wesikhunta sokushaywa, isikhunta sezimoto, amapuleti okugqoka, njll.