CS260951B1 - Alloy on gold base - Google Patents

Description

CIU1ABM HA OCHOBE 3OJIOTA, IIPHrOflHblE UPEHMyiUECTBEHHO flJTfl IIPOH3BOflCTBAMHKPOIIPOBOHOKH 06naCTb ΠΡΗΜ8Η8ΗΗΗ Η3θ6ρεΤ8ΗΗΗ H3o6peTeHHe xacaeTCH cnnaBOB Ha ocHOBe Sonotech, ηρΗΜβΗΗβΜΜΧ npeHMymecTBeHnoflJIH npOH3BO «CTAB ΠρΗ6θρθΒ MHKpO9JI8KTpOHHKH, KOTOpbie Ballad IlOflBepraThCH TeprMHHecKHM, and aneKTpHHecKHM wexaHHHecKHM Harpy3KaM. B HacTHocra, flaHHwn Μβτε-pnan npHrofleH b BHfle ΜΜκροπρΌΒΟΠοκΗ xax TOKonpoBoflame προΒοποκΗ, noftuaiomeň-ch ĎoHflHpoBaHHio b TBepflbix CXBMaX.

XapaxTepHCTHxa H3BBCTHbix tbxhhhbckhx pemeHHft B COOTB8TCTBHH C aBTOpCKHM CBHfl8T8JIbCTBOM DD-PS 559 H3B8CTHM CIUiaBbl Ha OCHO "Be 3OJioTa Tuna 3θποτο-ΗττρΗΗ-κεπε3ο, coflep ^ ANME 0.001 ... 0.1 Bec.-Z-amino Kaac AOMy 3JieMeHTy, κοτορωε o6jia # aioT Tpe6yeMbiMH MexaHHHecKHMH CBOťícTBaMH πρκKOMHaTHoň TeMnepaType; oflHaxo hx waponpoHHocTb cjihihkom BbicoKaa b cbhsh cηθμ πρκ hx ropHHeií ρ, εφορΜΒίχΗΗ Heo6xoflHMbi oueHb BbicoxHe TeMtiepaTypbi, κοτορωε, HanpHMap b npHčopax ΜΗκρο3ηεκτροΗΗκκ npHBOflHT pagpynieHHW nonynpoBOflHHKo κ-ΒΟΓΟ CJIOH.

UeJIb Η3θ6ρετεΗΗΗ

Uanbio Η3θ6ρετεΗΗΗ hbjihiotch cnnaBbi Ha ochobb soJioTa, κοτορωε Ballad npHMCHHTb- · CH flJIH npOHŠBOflCTBa ΜΗΚρΟΠρΟΒΟΠΟΚΗ, OČJiaflaiOIUeň nOBbnnaHHblMH M8XaHHH8CKHMHcBoňcTBaMH η no3BOJiHwiU8Íí co3flaTb KOHTaxTbi b nojiynpoBoflHHKOBbix npHČopax M8TO "AOM τερΜοκοΜπρεεεΗΗ. Πρκ. πρΗΜβHεΗΗΗ flaHHbix cnnaBOB b 3ηεκτροΗΗωχ npHcopaxHe flonjKHbα6pa3OBaTbc iu Meiuaioinne cocflHHeHHH c ajnoMHHHCM.

CymHOCTb H3OČp8T8HHH B ocHOBy Η3ο6ρετεΗΗΗ nonoaceHa 3aflana βηηβητβ cnnaBbi Ha ochobb aonoTa, yflOB-.neTBOpHKXUHe TpeÓOBaHHHM, ΠρΗΒεββΗΗΗΜ Β pa3fl8JIC "UeJIb Η3θ6ρεΤβΗΗΗ". 260951 'YcTaHOBJíeHo, πτο τβκοή cnnaB coctoht hs 3OJiOTa b xonHnecTBe i 99.80 Bec, -% h H3 3JieMeHTOB Ag, Si, Cu, Fe b xonHnecTBax 0.0001 ... 0.1 Bec, -% nó xax-flOMy ajieMeHTy , and Taxation «3 uro Hecxonbxnx H3 sneMeHTOB Co, Cr, Ti η Yc coflepataHHeM 0.0001 ... 0.1 Bec. xonHnecTBax MeHee0,001 Bec.-Z. CyMMbi npuMeceN hNyPeRioNHX sJeMenTOBHe floraKHO npeBbnnTb 0.2 Bec .-%, He3aBHcnMO othax hHluxcH b cnnaBaxnpHMecon h jierupywinHX ayMSMSOBOB. MHKpOnpOBOJIOKa, H3rOTOBneHHaH H3BeCTHblMH CnOCO6aMH cnnaBOB COrnaCHO H30 H3 'βρβτβΗΗΜ, oTnHnaeTcn cpeflHeň MexaminecKoň nponHocTbio R w «1.5 · ftU5H, oflHHa · Kobon nnacTH HOCTbio ^ XAX nncToe 3οηοτο h cpaBHHMoň anexTponpoBOflHocTbw, aTaxace noBbnneHHofl TeMnepaTypoň o6pa3OBaHHH nonynponHOCTH (TE <= 2 · tan u5N ^) · ΠρΗΜβΗβΗΗβ ynoMHHyTbix cnnaBOB flnn npoH3BOflCTBa πρκδοροΒ MHXposnexTpoHHXH no-BbiniaeT HafleacHocTb h epoxy cnyac6bi xoMMyrapyeMbix MHxpoanexTpoHHbix fleneň, HecHHacan Bbixofl roflHoro b npoH3BOflCTBe nonynpoBOflHHXOBbix npuGopoB.

IIpHMepbi ocymecTBneHHH ο3ο6ρετβΗΗβ 6onee noflpoSHo noHCHHeTCH c noMombX) HHacecneflyjonflix fleyx npHMepoBocymecTBneHHH. Π p η m e p 1

CnnaB Ha ocHOBe sonoTa, cocToanfine H3

Au 99.984 Bec .-% Ag 0.002 Cu 0.001 Fe 0.001 Si 0.001 H Co 0.005 Bec .-% Cr 0.005

CpeflHHH MexaHHuecxan nponHocTb cocTaBHHeT Rw = and yflnHHeHne A = = 5 ... 00Z, yflenbHan anexTponpoBOflHocTb χ = 45 m / min2 h TeMnepaTypa o6pa3o-bhhhh nonynpoHHOCTH T £ = 473 K. Π p η m e p 2

Cnnae Ha ocHOBe 3onoTa, cocTOHiUHfi H3

Au 99.992 Bec .-% Ag 0.002 Cu 0.001 Fe 0.001 Si 0.001 H Y 0.002 Bec .-%

CpeflHHH MexaHHHecxan npoHHocTb 3Toro cnnaBa cocTaBnneT Rm- 1,5 * R and yflnnHeHHe A = 5 ... 10%, yflenbHan snexTponpoBOflHocrb x = 45m / sinnn2h TeM-nepaT6 o3pa3OBaHHH nonynpoHHocra T ^ = 523 K.

IIpeflMeT H3o6peTeHHH

CnnaBbi Ha ocHOBe 3onoTa, npuroflHbie npeHMymecTBeHHO npon3BOflCTBa mhxpo-npoBonoxH, oTnunaromnecH TeM, hto ohh coctoht H3 3οηοτβ b xonH- 260951 necTBe99,80 eec.-Z η 3PβΜβΗτοβ Ag, Si, Cu, Fe c conepxaHHeM 0.0001 .... .. 0.1 Bec.-Z no KascflOMy aneMeHTy, and Tarase H3 οαηογο hjih HecKonbKHX «3 sneΜβΗτοΒ Co, Cr, Ti η Y c coflepxaHHeM 0.0001 ... 0.1 Bec.Z no Kax« OMy ane-MeHTy h coflepxaT oSbíMHbie PPIA cnnaBOB Ha ocHOBe 3onoTa npHMecH b KOJiHnecTBaxMeHee 0.001 sec-Z npnneM coflepxaHHe cyMMbi npHMeceň h nerHpyiomHX aneMeHTOBHe flonxHo npeBbnnaTB 0.2 sec-Z KeaaBHCHMo ot Nunc HaxoflHnpíxca b cnnaeenpHMeceň h nerHpyiomHX aneMeHTOB and Taras τθμ, ητο naHHbie cnnasu πρηγοαηη bxanecTBe TOKonpoBOflamnx coeflHHeHHn pjix npoH3BORCTBa πρπδοροΒ MHKpoanexTpo — HHKH H noflflajOTCX CO3flaHHJ0 KOHTaKTOB ObbWHMMH CnOCOfiaMM SOHflHpoBaHHH.

AHHOTaitfIH

OnncaHHoe Η3ο6ρβτβΗΗβ Kacaercn cnnaBOB Ha ocHOBe eonoTa, npHMeHHeMbix npeHMymeCTBeHHO &amp; ΠΗ npOH3BOflCTBa ηρηδορΟΒ ΜΗΚρΟΒΠβΚΤρΟΗΗΚΗ. flaHHbie CnnaBbl ηρΗΓΟβ-Hbl, B nacTHOCTH, B BHfle MHKponpOBOnOKH K3K TOKOnpOBOflHme ΠΡΟΒΟΠΟΚΗ, noflfla-WmetCH 6oHflHpOBaHHK>, B TBepflbK cxeMax.

CnnaBbi Ha ocHOBe 3oTo cornacHO θ3θ6ρβτεΗΗΐο coctobt h3 βοποτβ b KOjmnecTBe * 99,80 Bec.-Z h H3'aneMeHTOB Ag, Si, Cu h Fe c. CoflepxaHHeM 0,0001 ...... 0,1 Bec.-Z no xaxflOMy aneMeHTy, and · Tarase H3 ofíHoro hjih ηθοκοπβκηχ H3 aneμθητοβ Co, Cr, Ti η Y c coflepjsaHHeM 0,0001 ... 0,1 Bec.-Z no xaxflOMy ane-MeHTy h conepxaT oSbWHbie flna cnnaBOB Ha ocHOBe conepxaHHe cyMMbi npHMeceň n nerHpyiomHX aneMeHTOB He flonxHo npeBbnnaTb 0.2 Bec-Z, HeaaBHCHMo otnncna HaxoflHnmxcs b cnnaee npHMeceň h nerupyraopix aneMeHTOB. TIpHSHaHo Η3θ6ρετεΗΗβΜ no peaynbTaTaM axcnepTKabi, ocymecTBneHHoM BeflOMCTBOMno flenaM H3o6peTHHň η πβτβΗτοΒ TflP. 260951

Claims (1)

OBJECT OF THE INVENTION A gold-based alloy, particularly suitable for the production of micro-wire, characterized in that it consists of gold in an amount of 99.8% by weight. and Ag, Si, Cu, Pe containing 0.0001 to 0.1 wt. of each element as well as of one or more elements O0, Cr, Ti and Y containing from 0.0001 to 0.1% by weight. each element and further comprises conventional additives for base-base alloys in an amount of less than 0.001% by weight, the sum of admixtures and alloying elements not exceeding 0.2% by weight, independent of the amount of impurities and alloying elements present in the alloy, and also in that the said alloys are suitable quality of conductive joints for the production of microelectronic devices and satisfy the formation of contacts by conventional bondering methods. 260951