Beryllium Bronze Gahunda yo Kuvura Ubushyuhe

Ni kangahe gukomera kuzimya gukomera kwa beryllium bronze
Muri rusange, ubukana bwumuringa wa beryllium ntibusobanuwe neza, kubera ko nyuma yumuringa wa beryllium wumuti ukomeye hamwe no kuvura gusaza, mubihe bisanzwe, hazabaho imvura itinze yicyiciro gikomeye mugihe kirekire, bityo tuzasanga umuringa wa beryllium wiyongera hamwe nigihe.Ikintu cyerekana ko ubukana bwacyo nabwo bwiyongera igihe.Mubyongeyeho, ibintu bya elastike byoroshye cyane cyangwa binanutse cyane, kandi biragoye gupima ubukana, kubwibyo byinshi bigenzurwa nibisabwa.Hano hepfo hari amakuru yo kwifashisha.

Beryllium yumuringa

Umuringa wa Beryllium ni imvura igwa cyane ikomera.Nyuma yo gukemura no kuvura gusaza, imbaraga zirashobora kugera kuri 1250-1500MPa (1250-1500kg).Ibiranga uburyo bwo kuvura ubushyuhe ni: nyuma yo kuvura igisubizo, ifite plastike nziza kandi irashobora guhindurwa nakazi gakonje.Nyamara, nyuma yo gusaza kwivuza, ifite imipaka ihebuje ya elastique, kandi gukomera nimbaraga nabyo biratera imbere.

(1) Umuti wo gukemura umuringa wa beryllium

Mubisanzwe, ubushyuhe bwo kuvura igisubizo kiri hagati ya 780-820 ° C.Kubikoresho bikoreshwa nkibintu byoroshye, 760-780 ° C birakoreshwa, cyane cyane kugirango birinde ibinyampeke bitagira ingaruka ku mbaraga.Ubushyuhe buringaniye bw itanura ryumuti bigomba kugenzurwa cyane muri ± 5 ℃.Igihe cyo gufata gishobora kubarwa nkisaha 1 / 25mm.Iyo umuringa wa beryllium wakorewe igisubizo gishyushya ikirere cyangwa ikirere cya okiside, hazakorwa firime ya oxyde.Nubwo idafite ingaruka nke kumiterere yubukanishi nyuma yo gusaza gukomera, bizagira ingaruka kumurimo wa serivise mugihe gikonje.Kugirango wirinde okiside, igomba gushyukwa mu itanura rya vacuum cyangwa kubora kwa amoniya, gaze ya inert, kugabanya ikirere (nka hydrogène, monoxyde de carbone, nibindi), kugirango bibone ingaruka nziza yo kuvura ubushyuhe.Byongeye kandi, hakwiye kwitonderwa kugabanya igihe cyo kwimura bishoboka (muriki gihe cyo kuzimya), bitabaye ibyo bizagira ingaruka kumashini nyuma yo gusaza.Ibikoresho bito ntibigomba kurenza amasegonda 3, nibice rusange ntibigomba kurenza amasegonda 5.Uburyo bwo kuzimya busanzwe bukoresha amazi (nta bisabwa byo gushyushya), birumvikana ko ibice bifite imiterere igoye nabyo bishobora gukoresha amavuta kugirango birinde guhinduka.

(2) Gusaza kuvura beryllium bronze

Ubushyuhe bwo gusaza bwa beryllium bronze bufitanye isano nibiri muri Be, kandi ibinyobwa byose birimo munsi ya 2,1% ya Be bigomba kuba bishaje.Kuvangavanze hamwe Kuba hejuru ya 1.7%, ubushyuhe bwiza bwo gusaza ni 300-330 ° C, naho igihe cyo gufata ni amasaha 1-3 (ukurikije imiterere nubunini bwigice).Umuyoboro mwinshi wa electrode ivanze na Be munsi ya 0.5%, bitewe no kwiyongera gushonga, ubushyuhe bwiza bwo gusaza ni 450-480 and, kandi igihe cyo gufata ni amasaha 1-3.Mu myaka yashize, gusaza ibyiciro bibiri na byinshi byo gusaza nabyo byatejwe imbere, ni ukuvuga gusaza igihe gito kubushyuhe bwo hejuru mbere, hanyuma gusaza igihe kirekire mubushuhe kubushyuhe buke.Ibyiza byibi nuko imikorere itezimbere ariko ingano ya deformasiyo iragabanuka.Kugirango tunonosore urugero rwumuringa wa beryllium nyuma yo gusaza, clamping clamp irashobora gukoreshwa mugusaza, kandi rimwe na rimwe irashobora gukoreshwa uburyo bubiri butandukanye bwo gusaza.

(3) Shimangira ubuvuzi bwa beryllium bronze

Beryllium bronze ihangayikishije ubushyuhe bwa annealing ni 150-200 ℃, gufata umwanya ni amasaha 1-1.5, arashobora gukoreshwa mugukuraho imihangayiko isigaye iterwa no gukata ibyuma, kugorora, gushiraho imbeho, nibindi, kandi bigahindura imiterere nuburinganire bwibice. mugihe cyo gukoresha igihe kirekire.

Umuringa wa Beryllium ugomba gukenera ubushyuhe bugera kuri dogere 30 HRC.Bikwiye gufatwa gute?
Beryllium Bronze

Hano hari amanota menshi, kandi ubushyuhe bwo gusaza buratandukanye.Ntabwo ndi umuhanga wabigize umwuga wa beryllium, kandi ntabwo ndabimenyereye.Nasuzumye igitabo.

1. Ubushyuhe bwumuti wumuringa ukomeye wa beryllium ni 760-800 and, naho ubushyuhe bwumuti wa beryllium-umuringa mwinshi ni 900-955 ℃.Igice gito kandi cyoroshye kibikwa muminota 2, kandi igice kinini ntigomba kurenza iminota 30.Umuvuduko wo gushyushya uroroshye kandi byihuse.gahoro,

2. Noneho kora kuzimya, igihe cyo kwimura kigomba kuba kigufi, kandi umuvuduko wo gukonjesha ugomba kwihuta bishoboka kugirango wirinde kugwa kwimvura ikomeza kandi bikagira ingaruka kumiti ikurikiraho.

3. Kuvura gusaza, ubushyuhe bwo gusaza bwumuringa ukomeye wa beryllium ni 260-400 and, no kubika ubushyuhe ni iminota 10-240, naho ubushyuhe bwo gusaza bwumuringa wa beryllium ukabije ni 425-565 and, nigihe cyo gufata ni iminota 30-40;Igihe kirenze, ibyambere birashobora gukosorwa, mugihe ibyanyuma bidashobora gukosorwa.Birakenewe gutangirira kubisubizo bikomeye.

Ubushyuhe wavuze burimo koroshya ubushyuhe bwo gusaza, sibyo?Kubwibyo, igisubizo cyumwimerere gikomeye cyakemutse.Sinzi ubushyuhe bwubushyuhe.Noneho tangira gusa igisubizo gikomeye.Icyangombwa nuko ukeneye kumenya ubwoko bwumuringa wa beryllium, igisubizo gikomeye hamwe nubusaza bwumuringa wa beryllium itandukanye biracyatandukanye, cyangwa ukabaza uwakoze ibikoresho kuburyo bwo kuvura neza ubushyuhe.

Nigute washyushya kuvura umuringa wuruhu
Umuringa w'uruhu?Igomba kuba umuringa wa beryllium, sibyo?Gukomeza ubushyuhe bwo kuvura umuringa wa beryllium mubisanzwe ni umuti wo gukemura + gusaza.Umuti wo gukemura uratandukanye ukurikije umuringa wa beryllium wihariye nibisabwa bya tekiniki byihariye byigice.Mubihe bisanzwe, ubushyuhe kuri dogere 800 ~ 830 burakoreshwa.Niba ikoreshwa nkibintu byoroshye, ubushyuhe ni 760 ~ 780.Ukurikije umubyimba mwiza wibice, gushyushya no gufata umwanya nabyo biratandukanye.Ikibazo cyihariye kirasesengurwa birambuye, muri rusange iminota 8 ~ 25.Ubushyuhe bwo gusaza muri rusange ni 320. Muri ubwo buryo, ibisabwa byihariye biratandukana ukurikije imiterere yibice.Igihe cyo gusaza ni amasaha 1 kugeza kuri 2 kubice bifite ubukana no kwambara birwanya, n'amasaha 2 kugeza kuri 3 kubice bifite elastique.Isaha.

Inzira yihariye igomba guhindurwa ukurikije ibice bitandukanye byumuringa wa beryllium, imiterere nubunini bwibice, hamwe nibisabwa bya nyuma bya mashini.Byongeye kandi, gushyushya umuringa wa beryllium bigomba gukoresha ikirere gikingira cyangwa kuvura ubushyuhe bwa vacuum.Ikirere gikunze gukoreshwa kirimo umwuka, ammonia, hydrogène cyangwa amakara, bitewe nuburyo bwihariye bwurubuga rwawe.
Nigute ubushyuhe bwumuringa bwa beryllium bufatwa?
Umuringa wa Beryllium ni imvura ihindagurika cyane ikomera.Nyuma yo gukemura no kuvura gusaza, imbaraga zirashobora kugera kuri 1250-1500MPa.Ibiranga uburyo bwo kuvura ubushyuhe ni: nyuma yo kuvura igisubizo, ifite plastike nziza kandi irashobora guhindurwa nakazi gakonje.Nyamara, nyuma yo gusaza kwivuza, ifite imipaka ihebuje ya elastique, kandi gukomera nimbaraga nabyo biratera imbere.

Ubushyuhe bwo kuvura umuringa wa beryllium burashobora kugabanywa kuvura annealing, kuvura igisubizo no kuvura gusaza nyuma yo kuvura igisubizo.

Kugarura (kugaruka) kuvura umuriro bigabanijwemo:

(1) Hagati yo koroshya annealing, ishobora gukoreshwa nkigikorwa cyo koroshya hagati yo gutunganya.

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Kuvura Ubushyuhe bwa Beryllium Bronze mu buhanga bwo kuvura ubushyuhe
Umuringa wa Beryllium ni imvura igwa cyane ikomera.Nyuma yo gukemura no kuvura gusaza, imbaraga zirashobora kugera kuri 1250-1500MPa (1250-1500kg).Ibiranga uburyo bwo kuvura ubushyuhe ni: nyuma yo kuvura igisubizo, ifite plastike nziza kandi irashobora guhindurwa nakazi gakonje.Nyamara, nyuma yo gusaza kwivuza, ifite imipaka ihebuje ya elastique, kandi gukomera nimbaraga nabyo biratera imbere.

1. Umuti wo kuvura umuringa wa beryllium

Mubisanzwe, ubushyuhe bwo kuvura igisubizo kiri hagati ya 780-820 ° C.Kubikoresho bikoreshwa nkibikoresho byoroshye, 760-780 ° C birakoreshwa, cyane cyane kugirango birinde ibinyampeke bitagira ingaruka ku mbaraga.Ubushyuhe buringaniye bw itanura ryumuti bigomba kugenzurwa cyane muri ± 5 ℃.Igihe cyo gufata gishobora kubarwa nkisaha 1 / 25mm.Iyo umuringa wa beryllium wakorewe igisubizo gishyushya ikirere cyangwa ikirere cya okiside, hazakorwa firime ya oxyde.Nubwo idafite ingaruka nke kumiterere yubukanishi nyuma yo gusaza gukomera, bizagira ingaruka kumurimo wa serivise mugihe gikonje.Kugirango wirinde okiside, igomba gushyukwa mu itanura rya vacuum cyangwa kubora kwa amoniya, gaze ya inert, kugabanya ikirere (nka hydrogène, monoxyde de carbone, nibindi), kugirango bibone ingaruka nziza yo kuvura ubushyuhe.Byongeye kandi, hakwiye kwitonderwa kugabanya igihe cyo kwimura bishoboka (muriki gihe cyo kuzimya), bitabaye ibyo bizagira ingaruka kumashini nyuma yo gusaza.Ibikoresho bito ntibigomba kurenza amasegonda 3, nibice rusange ntibigomba kurenza amasegonda 5.Uburyo bwo kuzimya busanzwe bukoresha amazi (nta bisabwa byo gushyushya), birumvikana ko ibice bifite imiterere igoye nabyo bishobora gukoresha amavuta kugirango birinde guhinduka.

2. Gusaza kuvura beryllium bronze

Ubushyuhe bwo gusaza bwa beryllium bronze bufitanye isano nibiri muri Be, kandi ibinyobwa byose birimo munsi ya 2,1% ya Be bigomba kuba bishaje.Kuvangavanze hamwe Kuba hejuru ya 1.7%, ubushyuhe bwiza bwo gusaza ni 300-330 ° C, naho igihe cyo gufata ni amasaha 1-3 (ukurikije imiterere nubunini bwigice).Umuyoboro mwinshi wa electrode ivanze na Be munsi ya 0.5%, bitewe no kwiyongera gushonga, ubushyuhe bwiza bwo gusaza ni 450-480 and, kandi igihe cyo gufata ni amasaha 1-3.Mu myaka yashize, gusaza ibyiciro bibiri na byinshi byo gusaza nabyo byatejwe imbere, ni ukuvuga gusaza igihe gito kubushyuhe bwo hejuru mbere, hanyuma gusaza igihe kirekire mubushuhe kubushyuhe buke.Ibyiza byibi nuko imikorere itezimbere ariko ingano ya deformasiyo iragabanuka.Kugirango tunonosore urugero rwumuringa wa beryllium nyuma yo gusaza, clamping clamp irashobora gukoreshwa mugusaza, kandi rimwe na rimwe irashobora gukoreshwa uburyo bubiri butandukanye bwo gusaza.

3. Shimangira ubuvuzi bwa beryllium bronze

Beryllium bronze ihangayikishije ubushyuhe bwa annealing ni 150-200 ℃, gufata umwanya ni amasaha 1-1.5, arashobora gukoreshwa mugukuraho imihangayiko isigaye iterwa no gukata ibyuma, kugorora, gushiraho imbeho, nibindi, kandi bigahindura imiterere nuburinganire bwibice. mugihe cyo gukoresha igihe kirekire.


Igihe cyoherejwe: Gicurasi-19-2022