Kucetyiswa kakhulu iSilver esekwe kwiBrazing Paste
Isicelo seSilver Base Brazing Paste
I-Silver brazing yinkqubo yokudibanisa apho i-metal non-ferrous filler, i-alloy ifudunyezwa kwiqondo lokushisa elinyibilikayo (ngaphezu kwe-800 ° F) kwaye isasazwe phakathi kwamalungu amabini okanye ngaphezulu asondelene kakhulu ngumtsalane we-capillary.
Amacandelo aphambili e-paste yesilivere yesilivere ibandakanya umgubo wesilivere, i-agent ye-welding kunye nabancedisi.I-powder yesilivere iyona nxalenye ephambili ebonelela nge-conductivity yombane kunye ne-thermal, ekwazi ukuzalisa i-voids ye-brazed spots kwaye inyibilike kumaqondo aphezulu.I-agent ye-welding isetyenziselwa ukucoca kunye nokususa i-oxide layer kunye nokukhuthaza ukudibanisa kwamanqaku adibeneyo.Indima yezongezo kukuphucula umgangatho we-welding, ukunciphisa i-oxidation kunye nokuphucula amandla kunye nokuthembeka koqhagamshelo lwebrazed.
Isebenza kwisilivere, isilivere kunye nobhedu kunye ne-alloys yobhedu;Insimbi ephantsi yekhabhoni, insimbi ephantsi, insimbi engenasici, i-alloy ye-nickel base base alloy ephezulu, isinyithi esichasayo kunye nazo zonke iintlobo zezinto zokudibanisa zombane.
I-Cadmium yeSilver Brazing Alloys yasimahla (i-BAg) | |||||||
Inani le-NMT | Inombolo ye-AWS | Ag | Cu | Zn | Sn | Ubushushu beSolidus | Ubushushu boLiquidus |
NMT-101 | Ibhegi-9 | 65 | 20 | 15 | / | 670℃ | 720℃ |
NMT-102 | Ibhegi-7 | 56 | 22 | 17 | 5 | 620℃ | 655℃ |
NMT-103 | Ibhegi-5 | 45 | 30 | 25 | / | 663℃ | 743℃ |
NMT-104 | Ibhegi-36 | 45 | 27 | 25 | 3 | 640℃ | 680℃ |
Isicelo seCopper Brazing Paste
Ifanele ukubhengezwa kobhedu kunye ne-alloys zethusi kunye nesilivere okanye ubhedu olusekelwe kwizinto zoqhagamshelwano zombane;Isetyenziswa kakhulu kwiimoto, zombane, izixhobo zefriji kunye neshishini lesixhobo;Ayinakusetyenziselwa i-welding steel, i-alloys-based alloys okanye i-copper-nickel alloys equkethe ≥10% nickel.
I-Cadmium yeSilver Brazing Alloys yasimahla (BAgCuP) | ||||||
Inani le-NMT | Inombolo ye-AWS | Ag | Cu | P | Ubushushu beSolidus | Ubushushu boLiquidus |
NMT-201 | BCuP-5 | 15 | 20 | 15 | 640℃ | 800℃ |
NMT-202 | I-BCuP-8 | 18 | 22 | 17 | 643℃ | 666 |
NMT-203 | - | 25 | 30 | 25 | 650 | 720 |