Izindaba
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Indlela yokulondoloza isithando somlilo
1. Hlola njalo ithuluzi le-vacuum ukuze uthole isimo sokusebenza sempahla. Ngemuva komsebenzi, isithando somlilo sizogcinwa endaweni ye-vacuum engu-133pa 2. Uma kunothuli noma ukungcola ngaphakathi kwempahla, sula ngendwangu kasilika efakwe utshwala noma uphethiloli bese uyomisa. 3. Lapho...Funda kabanzi -
I-Brazing ye-Aluminium Matrix Composites
(1) Izici ze-Brazing izinhlanganisela ze-aluminiyamu matrix ikakhulukazi zihlanganisa izinhlayiyana (kuhlanganise nentshebe) ukuqinisa kanye nokuqinisa ifayibha. Izinto ezisetshenziselwa ukuqinisa zifaka phakathi i-B, CB, SiC, njll. Uma izinhlanganisela ze-aluminium matrix ziqiniswa futhi zishiswa, i-matrix Al kulula ukusabela ...Funda kabanzi -
I-brazing ye-graphite ne-diamond polycrystalline
(1) Izici ze-brazing izinkinga ezihilelekile ku-graphite ne-diamond polycrystalline brazing zifana kakhulu nalezo okuhlangatshezwana nazo ekubrazini kobumba. Uma kuqhathaniswa nensimbi, i-solder inzima ukumanzisa i-graphite ne-diamond polycrystalline materials, futhi i-coefficient yayo yokwanda okushisayo yi-v...Funda kabanzi -
Ukushisa kwe-Superalloys
I-Brazing of Superalloys (1) Izici ze-Brazing superalloy zingahlukaniswa zibe izigaba ezintathu: isisekelo se-nickel, isisekelo sensimbi nesisekelo se-cobalt. Zinezici ezinhle zemishini, ukumelana ne-oxidation kanye nokumelana nokugqwala emazingeni okushisa aphezulu. I-nickel base alloy isetshenziswa kabanzi ekusebenzeni ...Funda kabanzi -
Ukugqanyiswa kokuxhumana kwensimbi eyigugu
Izinsimbi eziyigugu ikakhulukazi zibhekisela ku-Au, Ag, PD, Pt nezinye izinto, ezinokuhamba kahle, ukuguquguquka okushisayo, ukumelana nokugqwala kanye nezinga lokushisa eliphakeme lokuncibilika. Zisetshenziswa kakhulu ezintweni zikagesi ukwenza izingxenye zesekethe ezivulekile nezivaliwe. (1) Izici zokugqama njenge...Funda kabanzi -
I-Brazing ye-ceramics nezinsimbi
1. I-Brazeability Kunzima ukukhanda izingxenye ze-ceramic ne-ceramic, i-ceramic nensimbi. Iningi le-solder lakha ibhola endaweni ye-ceramic, enokumanziswa okuncane noma okungamanzi. I-brazing filler metal ekwazi ukumanzisa i-ceramics kulula ukwenza inhlanganisela ye-brittle compounds (njenge-carbides, silicides ...Funda kabanzi -
Brazing of izinsimbi refractory
1. I-Solder Zonke izinhlobo zama-solder ezinezinga lokushisa elingaphansi kuka-3000 ℃ zingasetshenziselwa i-W brazing, futhi ama-solder asekelwe ethusi noma esiliva angasetshenziselwa izingxenye ezinezinga lokushisa elingaphansi kuka-400 ℃; Igolide esekwe, i-manganese esekelwe, i-manganese esekelwe, i-palladium esekelwe noma i-drill based filler metal ngokuvamile isetshenziswa...Funda kabanzi -
I-Brazing yezinsimbi ezisebenzayo
1. I-Brazing material (1) I-Titanium nama-alloys ayo ayisisekelo akuvamile ukuba ifakwe i-solder ethambile. Izinsimbi zokugcwalisa ezisetshenziselwa ukubhula ikakhulukazi zifaka isisekelo sesiliva, isisekelo se-aluminium, isisekelo se-titanium noma isisekelo se-titanium zirconium. I-solder esekelwe esiliva isetshenziselwa ikakhulukazi izingxenye ezinezinga lokushisa eliphansi ...Funda kabanzi -
I-Brazing ye-alloys yethusi neyethusi
1. Izinto zokumbathisa (1) Amandla okubopha amasoda amaningana avame ukusetshenziswa ethusi nethusi akhonjiswe kuthebula 10. Ithebula le-10 lamandla ethusi namajoyinti athusi Lapho ubrasa ithusi nge-tin lead solder, ukuguquguquka okungagqwali njenge-rosin alcohol solution noma i-rosin esebenzayo...Funda kabanzi -
I-brazing ye-aluminium ne-aluminium alloys
1. I-Brazeability Impahla yokubhsa ye-aluminium ne-aluminium alloys impofu, ikakhulukazi ngenxa yokuthi ifilimu ye-oxide engaphezulu kunzima ukuyisusa. I-Aluminium ihlobene kakhulu nomoya-mpilo. Kulula ukwenza ifilimu le-oxide elicinene, elizinzile futhi eliphakeme i-Al2O3 ngaphezulu. Ngesikhathi esifanayo, a...Funda kabanzi -
I-Brazing yensimbi engagqwali
Ukubhula kwensimbi engagqwali 1. Ukuqina kwensimbi Inkinga eyinhloko ekubhukeni kwensimbi engagqwali ukuthi ifilimu ye-oxide engaphezulu ithinta kabi ukumanziswa nokusabalala kwe-solder. Izinsimbi ezihlukahlukene ezingenasici ziqukethe inani elikhulu le-Cr, kanti ezinye ziqukethe i-Ni, Ti, Mn, Mo, Nb kanye nezinye ...Funda kabanzi -
Ukushisa kwensimbi
1. Impahla yokubrasa (1) I-brazing filler metal cast iron brazing ikakhulukazi ithatha i-copper zinc brazing filler metal kanye nensimbi yokugcwalisa ithusi yethusi. Izinhlobo zensimbi ezivame ukusetshenziswa ze-copper zinc brazing filler yi-b-cu62znnimusir, b-cu60zusnr kanye ne-b-cu58znfer. Amandla aqinile we-brazed cast...Funda kabanzi