Mu bijanye n’ugukura cane kw’ibice bishasha vy’amabateri y’ibinyabiziga bikoresha inguvu, uburyo bwo kubika inguvu z’amatara, n’ugutanga inguvu z’inguvu nyinshi cane,Gusudira gukwiragira kw'ivyuma(kenshi yitwa gusa Diffusion Welding muri iki kiganiro) yacitse ubuhinga buhambaye bwo gushika ku rwego rw’ugufatanya kw’ibihimba vy’umubiri mu bipande vy’umuringa n’ivy’aluminium bishobora guhinduka. Ivyo bikoresha ubushuhe bwinshi n’umuvuduko mwinshi kugira ngo bitere imbere mu gukwiragira kw’ibihimba vy’umubiri, bikaba bikora amahuriro afise ubushobozi buke cane bwo guhangana n’umuyagankuba be n’inkomezi nyinshi z’ubuhinga.




Ariko rero, "Ukubura Fusion" (LOF)-aho interface y'ugusudira idafatanye bihagije-ni ikintu gisanzwe gitera ingorane mu vy'ubuhinga ku bahinga benshi. Iryo banga ntiriyongera gusa ubushobozi bwo guhangana n’ubushuhe n’ubushuhe buva mu gikoresho co gufatanya ariko kandi rirashobora gutuma ridakora neza iyo ririko rinyiganyiga, bikaba bishobora gutuma haba impanuka zikomeye cane ku bijanye n’ubuhinga bw’amashanyarazi. Iki kiganiro kiratanga isesengura ry’imbere -ry’imvo za LOF kandi itanga ingamba zo gutuma ibintu bigenda neza kandi zikora.
In-Isesengura ry'Ivyiyumviro: Kuki Igikoresho Cawe co Gukwiragiza Kibabazwa n'"Ukubura Igikoresho co Gukwiragiza"?
Ishingiro ry’ugusudira ry’ugukwiragira ryishimikije inguvu z’ubushuhe n’inguvu z’ubuhinga kugira ngo ivyo bice bibiri bibe mu rugero rw’ugukwegwakwegwa kw’atome. Kubura Fusion bishika iyo "injiza y'inguvu" canke "ugukorana kw'umubiri" mu gihe c'ugusudira bidashitse ku rugero ruhambaye.
1. Ubusumbasumbane bw'inguvu: "Ihuriro ry'intege nke" ry'ubushuhe n'igihe
Ubushuhe bwo gusudira ni co kintu nyamukuru gituma atome ikwiragira. Muri rusangi, ubushuhe bwo gusudira bushobora gushirwa hagati y’incuro 0,5 na 0,8 z’ubushuhe bwo gushonga ($T_m$) bw’ikintu c’ishimikiro (mu Kelvin). Iyo ubushuhe bushizwe hasi cane, inguvu z’inyigisho z’atome ntizihagije kugira ngo zitsinde inzitizi y’inguvu ziri hagati y’ibintu.
Ikindi kandi, uguhagarara kw’ubushuhe ni co kintu nyamukuru gitera LOF mu bikoresho vy’ibikorwa bikomeye. Nk’akarorero, igihe umuntu ariko arasudira umugozi w’ibisi ugizwe n’ibipande 100 vy’umuringa w’iminota 0,1, iyo igihe co gusudira ari gito cane, ubushuhe burashobora kwinjira gusa mu bipande vyo hanze. Ivyo bituma akarere k'imbere kadashobora gushika ku bushuhe busabwa, nk'uko vyari bisanzwe "hanze hatetswe cane, imbere hatetswe nabi".
2. Intambamyi z’umubiri: Inkuta zitaboneka z’amafilime y’ivyuma n’ugukora neza kw’imashini
Naho ugusudira mu bidukikije vy’ikirere, hakoreshejwe uburyo bwavyo bwihariye bwo gushushanya, buhagarika uguhinduka kw’ivyuma bikomeye, amafilime y’ivyuma ariho ku ruhande rw’ibikoresho (nk’uko $Al_2O_3$ ku gipande c’aluminium) afise ivyuka vyinshi cane vy’ugushonga. Iyo umukazo udahagije kugira ngo iyo filime imenagure ku bushuhe bwinshi, irakora nk’intambamyi, igatuma izo molecule zidashobora kwinjirana. Ico gihe nyene, iyo uburinganire bw’ibibanza vyo gusudira ari bubi (ububabare burenze 0,1mm), ahantu nyaho ho gukorana hazoba hato cane kuruta ahantu h’izina, bikajana mu bibanza vy’ubusa bitobito cane mu turere tutagira -ugukorana.
Inyishu ngirakamaro: Uburyo bwo gutuma ibintu bigenda neza mu ntambwe zitanu kugira ngo ukureho utunenge two gusudira
Kugira ngo ikibazo ca LOF gitorerwe umuti, amashirahamwe ntakwiye kwizigira ku kwongerera ibipimo ataco abona ahubwo akwiye gushinga ubuhinga, bupfutse-uburyo bwo gutuma ibintu bigenda neza.
1. Gucungera ubushuhe neza: Gushinga Igikoresho-"Ikigereranyo c'Ubushuhe" Kidasanzwe.
Ibikoresho bitandukanye birafise ubushobozi butandukanye cane bwo gutahura ubushuhe. Igihe utunganya umusudira w’ugukwiragira, birakenewe ko gukurikiza ibi bipimo vy’ingero kugira ngo ukore neza mu bice:
| Ibikoresho | Igihe c’Impanuro. Urutonde ($^\\uruziga$C) | Urugero rw'umuvuduko (MPa) | Urufunguzo rw'inzira y'ubwenge |
| Igipande c'ivyuma vy'aluminium (0.1mm x ibice 50) | 480 - 540 | 5 - 8 | Niwibande ku kwiyongera kw’ubushuhe vyihuta kugira ngo ugabanye oxidation. |
| Igipande c'umuringa (0.1mm x ibice 100) | 550 - 620 | 10 - 15 | Bisaba intambwe yo gushusha imbere kugira ngo core yinjire. |
| Umuringa-Aluminium itandukanye gufatanya | 500 - 580 | 8 - 12 | Gucungera neza igihe kugira ngo ntihagire ivyuma bishobora gusenyuka. |
2. Gucungera umukazo: Ibisabwa ku mubiri kugira ngo umuntu akoreshe amamolekule
Igitutu ntigikoreshwa gusa mu gufatanya ibikoresho, ariko ikiruta vyose, ni co gituma habaho uguhinduka kw’ibintu bikomeye cane, bigatuma habaho ugukorana kw’ibintu hagati y’ibintu. Iyo LOF y’aho hantu ibaye, ukuntu ivyuma (ibibumbano) bihuye bikwiye gusuzumwa. Ni vyiza gukoresha umuvuduko-filme sensitive kugira ngo ugerageze ugusangira umuvuduko, kugira ngo umenye neza ko uguhinduka kw’umuvuduko w’indege yuzuye-kugenzurwa mu kiringo ca $\\pm 10%$. Kwongera umuvuduko kugera kuri 12-15 MPa birashobora gutuma LOF itera imbere cane bitewe n’uko ubuso budahagije, ariko bitegerezwa kwitwararikwa kugira ngo ntihagire ububabare burengeje urugero buhinduka ku nkengera z’igikoresho.
3. Gusukura ahantu: Inzira zo gusukura cane zirenze guhanagura vyoroshe
Ku bikoresho vy'ububiko bw'inguvu bisaba cane-, guhanagura inzoga bishobora kuba bidahagije kugira ngo ukureho amavuta n'amavuta vyicaye imbere -. Ni vyiza ko hashirwaho uburyo bwo gutera aside canke gusukura plasma kugira ngo hakurweho ibice vy’amazi bifise uburebure burenze 10nm. Amakuru y’igerageza yerekana ko ibikoresho bikoreshwa mu gusukura cane bishobora gushika ku kwiyongera kw’inkomezi z’ugucagura birenga 20% mu gihe c’imirongo y’ugusudira imwe.
Ivyigwa vyerekeye: Ibikorwa bitandukanye mu nganda nshasha z'inguvu n'inguvu
1. Aluminium Foil Flex Busbaras z'amabateri ya EV: Muto-Umuvuduko, Vyihuta-Ingingo yo Gusudira
Mu bice vy’amabateri y’amashanyarazi, igipande c’aluminium kirashobora guhinduka cane kandi gifise ubushobozi bwo gushonga buke. Urufunguruzo rwo gutorera umuti LOF ni ukwihuta. Mu kwongera umuvuduko w’inyishu y’ububasha bw’umusudi, igikorwa co gukwiragiza kiraheza imbere y’uko iyo filime y’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma. Ingamba y’ugugabanya umuvuduko (5-7 MPa) ifatanijwe n’igihe gito cane (amasegonda 5-15) ni yo ikoreshwa cane.
2. Inguvu nyinshi -Inguvu z'umuringa Busbars: Hejuru-Inguvu, Ubushuhe Buhoraho-Ingingo y'Ubushuhe
Amabisi y’amashanyarazi arakomeye kandi aratanga ubushuhe ningoga. Urufunguruzo rwo gutorera umuti LOF ni ukwinjira mu mubiri. Uburyo bwo gushushanya bubiri-ni bwo burakenewe: ubwa mbere, banza ushushanye ku bushobozi bukeyi kugera kuri $300^\\circ$C hanyuma uhagarare amasegonda 20 kugira ngo ugabanye itandukaniro ry'ubushuhe bwo mu mutima n'ubwo hanze. Hanyuma, ushire hejuru ningoga gushika ku bushuhe bwo gusudira, ufatanije n’umuvuduko munini wa 15 MPa mu kiringo co gufata, kugira ngo ubone ko igice cose c’umuringa gifatanya neza.
Impanuro zo kugura no guhitamwo: Ingene wohitamwo imashini yo gusudira yizigirwa
Igihe bahitamwo canke bagura imashini yo gusudira, abakoresha bakwiye kwibanda ku bimenyetso vy’ubuhinga bikurikira kugira ngo bagabanye ingorane za LOF bafatiye ku bijanye n’ibikoresho:
- Gukurikirana kw'uruzitiro rwugarijwe-Ubuhinga bwo kugenzura: Mbega ibikoresho birafise ukugenzura kw'igihe nyaco-ugukurikirana kw'uguhunga? Ubushobozi bwo kwandika igihe nyaco-igitigiri c’ugukomera mu gihe co gusudira ni ikimenyetso gihambaye co gusuzuma ukuntu ugusudira kwinjira.
- Ugushushanya kw’ubushuhe: Baza ibijanye n’ugusangira kw’ubushuhe bw’uruzitiro rw’induction canke isahani y’ubushuhe bw’inguvu. Imashini y'uburemere bwinshi-ikwiye kumenya ko itandukaniro ry'ubushuhe ku butaka bwo gukorera riri hagati ya $\\pm 5^\\circ$C.
- Ikoranabuhanga ritagira -Ivyuka: Gutohoza nimba ivyo bikoresho bitanga uburinzi bw’umuyaga udakora canke ubuhinga bwihariye bwo kurwanya ivyuka. Ivyo ni ngirakamaro mu gutorera umuti ibibazo vya LOF mu gusudira ivyuma vy’aluminium mu kirere.
Iciyumviro
Gutorera umuti ukubura kw’ugukorana mu gusudira ni ikibazo co guhuza neza ubushuhe, umukazo, igihe, n’uburyo bwo ku ruhande. Mu gushinga urutonde rw’ubushuhe bwihariye bw’ibikoresho, gutuma habaho uguhuza kw’ibikoresho, no gushirwa mu ngiro ivy’ugusukura ahantu h’imbere, amashirahamwe arashobora gukuraho neza ingorane zo gusudira no kwongerera ubushobozi ibicuruzwa vyabo mu masoko mashasha y’inguvu n’amashanyarazi. Igihe uhitamwo ibikoresho, shira imbere ibigereranyo bifise ubushobozi bwo kugenzura amakuru n'ubushobozi bwo kugenzura ubushuhe, kuko ivyo bizoshinga umushinge ukomeye w'ibikorwa vyawe vy'ubuhinga bwa none.
