Fa'au'u Pa'u Siliva e leai se Cadmium

Fa'amatalaga Puupuu:

O lo'o fa'atumuina le fa'atumu o le fa'atumu o mea e fa'atatau i le siliva e fa'atatauina e matou.O le fa'aogaina o le fa'aogaina o le fa'atumu o le fa'aulu ario e tele fa'amanuiaga nai lo na tu'ufa'atasi u'amea masani.E fauina e ala i le fa'aopoopoina o se vaega o le pa'u fa'a'ala'au i se mea fa'apipi'i pei o se lipine, ona fa'ama'a'a.Ona o le tele o manaʻoga mai fanua eseese, o le seti o le faʻapipiʻi faʻapipiʻi faʻapipiʻi siliva e tuʻuina atu ai filifiliga faʻapitoa mo talosaga eseese;O mamanu uma lava ei ai lona meatotino ma uiga patino.O latou uiga o lo'o vaevaeina i vaega nei: masani le suavai, lelei le suavai, leai se pa'u pa'u (pu'upu'u vevela), o le pa'u pa'u fa'afefeteina e fa'apipi'i ma fa'aumi le puipuiga e fa'aaoga mo taimi fa'avevela umi.O oloa i foliga o le laina, uaea ma mama na muai faia e maua.


Fa'amatalaga Oloa

Faailoga o oloa

Fa'aaliga oloa

Mama fa'apipi'i φ 0.8*6.9mm;cylindrical φ 2.5 * 500mm e mafai ona faʻatulagaina e tusa ai ma le faʻatonuga.

Cadmium-free2
Cadmium-free3
Cadmium-free
Cadmium-free1
Cadmium-free4
Cadmium-free5

Pa'u fa'amea siliva

mama u'amea e tele ma le siliva o lo'o iai vaega uelo

Uaea mama u'amea e tasi

Folasaga o oloa

O lo'o fa'atumuina le fa'atumu o le fa'atumu o mea e fa'atatau i le siliva e fa'atatauina e matou.O le fa'aogaina o le fa'aogaina o le fa'atumu o le fa'aulu ario e tele fa'amanuiaga nai lo na tu'ufa'atasi u'amea masani.E fauina e ala i le fa'aopoopoina o se vaega o le pa'u fa'a'ala'au i se mea fa'apipi'i pei o se lipine, ona fa'ama'a'a.Ona o le tele o manaʻoga mai fanua eseese, o le seti o le faʻapipiʻi faʻapipiʻi faʻapipiʻi siliva e tuʻuina atu ai filifiliga faʻapitoa mo talosaga eseese;O mamanu uma lava ei ai lona meatotino ma uiga patino.O latou uiga o lo'o vaevaeina i vaega nei: masani le suavai, lelei le suavai, leai se pa'u pa'u (pu'upu'u vevela), o le pa'u pa'u fa'afefeteina e fa'apipi'i ma fa'aumi le puipuiga e fa'aaoga mo taimi fa'avevela umi.O oloa i foliga o le laina, uaea ma mama na muai faia e maua.

Fa'alogoga

O mea o totoe e pei o le ga'o, oxide ma isi i luga o le pito i luga ma le feso'ota'iga e tatau ona matua'i 'ese'ese a'o le'i fa'apala.

Fua Fa'atatau

(Cadmium-free silver brazing alloys) O mea o loʻo faʻatulagaina e tusa ai ma le faʻasologa o laisene.

Tulaga Saina Vasega Tutusa Tulaga(Wt%) Va'aiga liusuavai(℃) Uiga ma Fa'aoga
Fa'ailoga fa'ata'ita'i oloa AWS A5.8 Ag Cu Zn Sn Malolo Malosi Liquidus
B-Ag10CuZn Mea301 ___ 9.0
~
11.0
52.0
~
54.0
36.0
~
38.0
___ ___ 815 850 Tau maualalo, maualuga liusuavai ma le lelei ductility o sooga brazed.E faʻaaogaina mo le faʻauluina o kopa, kopa uʻamea ma le sila ma le maualalo o manaʻoga.
B-Ag25CuZn Mea302 ___ 24.0
~
26.0
40.0
~
42.0
33.0
~
35.0
___ ___ 700 800 E fa'aaogaina mo mea faigaluega e mana'omia ai le talatala lelei o luga, maualuga le malosi ma le uta vibration o so'otaga brazing.O le u'amea fa'atumu u'amea o lo'o i ai le lelei o le susu ma le fa'atumuina o le gafatia, fa'aulu apamemea ma apamemea u'amea, sila ma le uamea, ma isi.
B-Ag30CuZn ___ BAg-20 29.0
~
31.0
37.0
~
39.0
30.0
~
34.0
___ ___ 677 766 Lelei faʻasalalau, faʻamalo apamemea ma apamemea uʻamea, uamea ma le uamea, malosi soofaatasi maualuga.
B-Ag45CuZn Mea303 BAg-5 44.0
~
46.0
29.0
~
31.0
23.0
~
27.0
___ ___ 665 745 E maualalo le mea e liusuavai ai, lelei le susu ma le faʻaogaina o le malosi, maualuga le malosi faʻatasi ma e mafai ona tatalia le mamafa o le vibration.E faʻaaogaina lautele i mea tau eletise, eletise eletise, meaʻai ma isi pisinisi.
B-Ag50CuZn Mea304 BAg-6 49.0
~
51.0
33.0
~
35.0
14.0
~
18.0
___ ___ 690 775 E faʻaaogaina mo mea faigaluega e manaʻomia ai le gaogao lelei o luga, maualuga le malosi ma le avega o le vibration, ma e mafai ona faʻaoga mo vaega e le tutusa le va o le vaʻa poʻo le lapopoa.
B-Ag70CuZn ___ BAg-10 69.0
~
71.0
19.0
~
21.0
8.0
~
12.0
___ ___ 690 740 E maualalo le faʻafefeteina, susu lelei ma le faʻatumu faʻatasi, malosi faʻatasi maualuga, e mafai ona tauaveina le avega vibration, ma o le pito i luga ole soʻo faʻapipiʻi e lamolemole.E sili ona talafeagai mo brazing workpieces manaomia conductivity maualuga.
B-Ag25CuZnSn ___ BAg-37 24.0
~
26.0
39.0
~
41.0
31.0
~
35.0
1.5
~
2.5
___ 688 780 Fa'asalalau lelei, so'oga fa'apalapala lamolemole, pa'u kopa ma kopa u'amea, u'amea nickel siliva, u'amea ma u'amea.
B-Ag30CuZnSn Mea310 ___ 29.0
~
31.0
35.0
~
37.0
30.0
~
34.0
1.5
~
2.5
___ 650 750 Faʻatasi ai ma le maualalo o le faʻafefeteina ma le faʻasalalau lelei, e mafai ona faʻapipiʻi le kopa ma le apamemea, uamea ma le uamea, paipa Bondi, ma isi.
B-Ag34CuZnSn ___ ___ 33.0
~
35.0
35.0
~
37.0
25.0
~
29.0
2.5
~
3.5
___ 630 730 Le mea liusuavai maualalo, susū lelei ma caulking, e mafai ona u'u kopa ma apamemea u'amea, carbon uamea, uamea stainless ma Bondi paipa, ma isi.
B-Ag40CuZnSnNi Mea322 ___ 39.0
~
41.0
24.0
~
26.0
29.5
~
31.5
2.7
~
3.3
Ni
1.30
~
1.65
634 640 E maualalo le mea liusuavai.O le faʻaopoopoga o le nickel ma le apa e mafai ona suia ai le matafaioi o le cadmium.E masani ona faʻaaogaina mo faʻamaʻi apamemea ma apamemea alloys, carbon steel, stainless steel, etc.
B-Ag56CuZnSn Mea316 BAg-7 55.0
~
57.0
21.0
~
23.0
15.0
~
19.0
4.5
~
5.5
___ 620 650 Nai lo le solder siliva o loʻo i ai le cadmium, e faʻaaogaina mo le faʻamaʻiina o kopa, uʻamea, nickel ma a latou uʻamea.E masani ona faʻaaogaina i pisinisi taumafa poʻo taimi e manaʻomia ai le fetaui o lanu.
B-Ag30CuZnIn ___ ___ 29.0
~
31.0
37.0
~
39.0
25.5
~
28.5
___ In
4.5
~
5.5
640 755 O le faʻaopoopoga o le in e faʻaitiitia ai le mea faʻafefete ma faʻaleleia ai le suavai ma le susu o le solder.E masani ona faʻaaogaina mo le faʻamaʻiina o kopa ma le sila i totonu o le pusaaisa compressor.
B-Ag34CuZnIn ___ ___ 33.0
~
35.0
34.0
~
36.0
28.5
~
31.5
___ In
0.8
~
1.2
660 740 E maualalo le liusuavai ma lelei le suavai ma le susu.E masani ona faʻaaogaina e faʻafefe ai le kopa ma le sila i le gaosiga o le pusaaisa compressor nai lo le taga34cuznsn.
B-Ag40CuZnIn ___ ___ 39.0
~
41.0
29.0
~
31.0
23.5
~
26.5
___ In
4.5
~
5.5
635 715 E maualalo le liusuavai ma lelei le suavai ma le susu.E masani ona faʻaaogaina e faʻapipiʻi ai le kopa ma le sila i le gaosiga o le pusaaisa compressor nai lo le bag45cuzn.

(Copper/zinc brazing alloys) O mea o loʻo i totonu e faʻapitoa e tusa ai ma le faʻasologa o laisene.

Tulaga Saina Vasega Tutusa Tulaga(Wt%) Va'aiga liusuavai(℃) Uiga ma Fa'aoga
Fa'ailoga fa'ata'ita'i oloa AWS A5.8 Cu Zn Mn Sn Fe Si Malosi Liquidus
B-Cu58ZnMn Mea105 ___ 57
~
59
Yu rem. 3.7
~
4.3
___ 0.15 ___ 880 909 O le manganese e mafai ona faʻaleleia atili le malosi, faʻamaʻi ma susu o le solder i carbide sima.E fa'aaogaina mo le fa'alumaina o mea fa'apipi'i sima, fa'ameamea ma mea faigaluega eli.
B-Cu60ZnSn-R Silika 221 RBCuZn-A 59
~
61
Yu rem. ___ 0.8
~
1.2
___ 0.15
~
0.35
890 905 E mafai ona suitulaga H62 solder ina ia maua atili mafiafia apamemea sooga, ma e mafai foi ona faaaoga e fai ma uaea uelo mo kesi uelo apamemea.
B-Cu48ZnNi-R ___ RBCuZn-D 46
~
50
Yu rem. ___ Ni
9.0
~
11.0
___ 0.04
~
0.25
921 935 E fa'aaogaina mo le fa'apalapalaina o le uamea maualalo, u'amea u'amea ma vaega u'amea nickel fa'atasi ai ma ni mana'oga fa'afefe vevela.E iai fo'i le susū lelei mo meafaigaluega fa'amea fa'amasi.

Fa'amatalaga o oloa

Igoa o oloa:solder siliva e leai se cadmium.

Fa'atusa:fa'amama fa'a-vaega fa'atele, fa'amama fa'amea e tasi, foliga fa'amafolafola, foliga fa'asili, uaea vili ma le lapopo'a e fa'apitoa e tusa ai ma le fa'atonuga.

Mea:apamemea electrolytic, siliva, zinc, apa ma nickel;

Talosaga:kopa zinc alloy solder e masani ona faʻaaogaina mo le afi mumu kesi, vevela maualuga masima masima faatofuina brazing apamemea ma apamemea, nickel, apamemea, uʻamea lafo, carbide sima, ma isi.

Aso tau:feso'ota'iga u'amea lalolagi Changjiang nofoaga upusii mea tau ma totogifuapauina i le aso o le poloaiga
O mataupu fafie e iai le poloaiga muamua e sili atu i le 100 kilokalama ma lalo ifo o le 300 kilokalama e tatau ona faʻavasega ese.
Totogi totogi, (100-300) yuan / kg, FOB o le FOB, ma o le a auina atu le logistics i nofoaga atofaina i Shanghai uafu ma Ningbo uafu.
30% tupe teu e tatau ona totogi muamua e ala i le telefoni feaveaʻi, o le taamilosaga gaosiga e tatau ona (10-20) aso, o le totogi e tatau ona faia aʻo leʻi tuʻuina atu, ma o le faʻamautu e tatau ona maeʻa i totonu o le vaitaimi o konekarate (10-30).

Ituaiga Fa'ailoga:fa'ailoga tuto'atasi aiga.

Fa'atau i fafo mana'oga:o oloa auina atu i fafo e le mafai ona fa'amautu e fiafia i tau fa'apitoa i le atunu'u fa'ai'u (itulagi).

Fa'aoga oloa:solder e faʻaaogaina i transformers tetele, mea faʻafomaʻi, vaʻa okesene maualuga, vaʻavaʻa vaʻalele chess, ea malulu tutotonu, radiators, mea faʻapipiʻi, koneteina, tioata, faʻapipiʻi ulu ulu, suʻesuʻega vili vili, vaʻa, eletise eletise eletise, ma isi.

Ta'iala fa'apitoa:pe a brazing i le afi afi acetylene okesene, faamafanafanaina ma oxidation mumu e mafai ona faaitiitia le aveesea o le zinc.Ole taimi fa'avevela e tatau ona pu'upu'u ma 'alofia le fa'avevela ina ia 'alofia ai le fa'ama'iina tele i le so'oga e fa'atupu ai le uelo porous.Ole va sili ona lelei ole so'oga fa'apalapala ole 0.025-0.1mm.E na'o le felagolagoma'i ma flux e mafai ona maua ile so'oga fa'apalapala lelei.Silver fa'avae solder flux cored o se ituaiga flux cored solder na faia e matou.E tele ona lelei i luga o feso'ota'iga u'amea masani.

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