ibhena yephepha

Iimveliso

Kucetyiswa kakhulu iSilver esekwe kwiBrazing Paste

Inkcazelo emfutshane:

Iintlama zokubrawuza ze-NMT ziquka ingxubevange yentsimbi yokuzalisa ekwimo yomgubo kwaye apho kufanelekileyo ukuguquguquka.La malungu adityaniswa adityaniswe ngendlela efanayo yinkqubo yokubopha eyenzelwe ngokukodwa.Imveliso yokugqibela yisisombululo esenziwe nge-brazing okanye i-soldering enokubonelela ngeenzuzo ezizodwa.Ngokukodwa i-brazing kunye ne-soldering pastes zisetyenziselwa imveliso apho kukho imfuneko yokuvelisa amanani amaninzi adibeneyo.

I-MMT Brazing paste isetyenziselwa ukuwelda ii-Assemblies zezixhobo zombane eziphantsi-voltage, kunye ne-brazing paste efanelekileyo ikhethwa kwiindibano ezingasetyenziswanga ngokweenkqubo zokuwelda ezahlukeneyo.


Iinkcukacha zeMveliso

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


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