Ngwa ịgbado ọkụ
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Alloys Brazing Silver na-enweghị Cadmium
Ọ bụ anyị mere ya n'onwe ya bụ flux cored filler dabere na ọlaọcha.Ojiji nke ọlaọcha flux cored filler usoro ọtụtụ uru karịa ndị a na-ahụkarị metal njikọ.A na-emepụta ya site n'ịgbakwunye akụkụ ụfọdụ nke ntụ ntụ n'ime ihe mkpuchi dị ka rịbọn, wee na-afụli elu.N'ihi ihe dị iche iche na-achọsi ike site na mpaghara dị iche iche, set nke ọlaọcha dabeere na flux cored filler na-enye nhọrọ dị iche iche maka ngwa dị iche iche;Nhazi ọ bụla nwere ihe onwunwe ya na agwa ya.A na-ekewa mkpụrụedemede ha n'ime ụdị ndị a: mmiri mmiri nkịtị, ezigbo mmiri mmiri, enweghị splash braze(obere okirikiri okpomọkụ), boron modified scaling powder bearing cored filler na ogologo nchekwa nchekwa ejiri ogologo oge kpo oku.Ngwaahịa dị n'ụdị eriri, waya na mgbanaka emebere mbụ dị.
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Ihe brazing dabere na ọla
Ngwaahịa aha: ọla kọpa isi solder.
Ụdị: mgbanaka mgbanaka multi-layer, mgbanaka otu oyi akwa, ụdị mgbanaka ewepụghị, ọla kọpa phosphorus tin solder, na nha bụ ahaziri dịka usoro ahụ siri dị.
ihe: ọla kọpa site alloy, electrolytic ọla kọpa;ọla kọpa phosphorus alloy, electrolytic ọla kọpa, tin na ọlaọcha (2-15)%.
Ọdịnaya akụkụ: ọdịnaya phosphorus ọla kọpa (6.9-7.2)%, ọla kọpa electrolytic (92.8-93.1)%;Ọlaọcha (2-15).
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Mgbanaka ịgbado ọkụ ọla kọpa phosphorus
phosphor ọla kọpa mgbanaka ịgbado ọkụ / 2% ọlaọcha ịgbado ọkụ mgbanaka / 5% ọlaọcha ịgbado ọkụ mgbanaka (American Standard Bcup-2 / Bcup-6 / Bcup-7).
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Ọla ọla kọpa Zinc solder
Akpa-18bsn nwere 18% ọlaọcha.Ọ bụ ọla ọcha, ọla kọpa, zinc na tin.Ọ nwere oke mgbaze dị elu dị elu, ezigbo wettability na arụ ọrụ njuputa, ọnụahịa ahụ dịkwa oke ọnụ.Ọ nwere ike weld ọla kọpa, ọla kọpa alloy, ígwè na ihe ndị ọzọ.Ebe mgbaze 770-810 Celsius.
Akpa-25bsn nwere 25% ọlaọcha, nke dabara na American Standard AWS bag-37.Ọ bụ ọla ọcha, ọla kọpa, zinc na tin.Ebe mgbaze ya dị ala karịa hag-25b, nke na-eme ka ike wettability na njuputa dị mma.Ọla kọpa weldable, ígwè na ihe ndị ọzọ.Ebe mgbaze 680-780 Celsius.
Akpa-30b nwere 30% ọlaọcha, nke bụ otu American Standard AWS bag-20 na mba ọkọlọtọ bag30cuzn.Ọ bụ ọla ọcha, ọla kọpa na zinc nwere ebe mgbaze dị ntakịrị karịa yana ike siri ike.Ọ nwere ike ịgbaze ọla kọpa, ọla kọpa alloy, ígwè na ihe ndị ọzọ.Ebe mgbaze 677-766 Celsius.
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Ọla kọpa Phosphorus Silver Electrode 2% mkpanaka silve / 5% mkpanaka silve / 15% mkpanaka ọla ọcha
Nwere 2% ọlaọcha, akpa-2b dakọrọ na American Standard AWS Bcup-6, ọkọlọtọ mba bcu91pag na L209.Ọ nwere ezigbo mmiri mmiri na ikike njuputa.A na-eji ya eme ihe maka brazing ọla kọpa na ọla kọpa na ntụ oyi, friji, electromechanical na ụlọ ọrụ ndị ọzọ.Ebe mgbaze 645-790 ° C. Ihe mejupụtara: Ag: 1.8 ~ 2.2 P: 6.8 ~ 7.2 Cu: ihe fọdụrụ.
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Zinc Cadmium Solder ọla kọpa
BAg20CuZnCd Ọ nwere ọla ọcha 20%, ebe mgbaze dị ala, ezigbo mmiri mmiri, nkwonkwo brazing dị larịị, ma nwee ike ịgbaze ọla kọpa na ọla kọpa, ígwè na igwe anaghị agba nchara.Ihe mejupụtara: Cu: 34 ~ 36, Ag:: 19 ~ 21, Zn: 29 ~ 33, CD: 14 ~ 16, Si: residual Solidus 620 ℃, liquidus 730 ℃.
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Ọla kọpa phosphor Flat Bar
Ụdị: Bcu93p
AWS: Bcup-2
Ụzọ ịkwụ ụgwọ: leta kredit, nnyefe waya.
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Aluminium brzaing na ihe eji eme ihe
A na-eji aluminom base brazing filler metal maka brazing aluminum na aluminum alloy.A na-anọchi waya AI-Si flux-cored maka waya ER4047 nkịtị, ọkachasị maka akụkụ aluminom brazing na friji, ikuku na ụlọ ọrụ ụgbọ ala.
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Fluxes na-agba agba
Ọrụ nke mgbanwe bụ iwepụ oxide n'elu igwe mgbaba na brazing filler metal, ma zere re-oxidation n'oge usoro brazing.Enwere ike nweta nkwonkwo brazing nwere ezigbo mma site na iji metal brazing filler nwere ezi uche na flux kwesịrị ekwesị yana oke teknụzụ brazing kacha mma.Anyị dị maka ịnyefe ụdị dị iche iche dịka arịrịọ nke ndị ahịa si dị, dị ka flux silver, flux ọla kọpa.tapawa brazing emebere maka akụkụ friji wdg.
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Ọla kọpa-Aluminom Flux Cored Brazing Filler Metal
Flux-cored waya bụ ihe ọhụrụ brazing ihe emebere karịsịa maka eletriki akụrụngwa, ọ nwere ike braze nkwonkwo n'etiti Cu-Al na Al-Al.Mmụgharị dị n'ime bụ ngwakọta sitere na ụdị fluoride dị iche iche, anaghị emebi emebi na nke kwụsiri ike na ikuku nkịtị, yabụ enwere ike idobe ya na ngwaahịa ogologo oge n'enweghị nsogbu.Maka ihe ndị nwere nkwonkwo brazing pụrụ iche (nnukwu elu ma ọ bụ ọdịdị dị iche), anyị nwere ike ịnye alloy na waya ma ọ bụ mpempe akwụkwọ, dakọtara na mado kwesịrị ekwesị, nke ga-abụ ngwọta dị mfe maka ndị ọrụ.Anyị dị na-enye ndị dị otú ahụ alloys na dị iche iche udi na akụkụ dị ka arịrịọ nke ndị ahịa.
