Tooj-phosphorus solder rau soldering tooj liab

Feem ntau, rau lub koom haum ntawm dej systems siv tooj liab kav. Nyob rau hauv tas li ntawd, cov ntsiab muaj feem ntau siv nyob rau hauv lub tsim ntawm thaj chaw nyob rau hauv lub Steampunk style. Txawm li cas los ntawm lub npaj siv xws hais, tooj liab kav yuav tsum cas interconnect. Qhov yooj yim txoj kev uas yuav ua li no yog los ntawm kev siv tooj liab-phosphorus solder. Nyob rau hauv cov ntaub ntawv no, lub hlws ris yuav zoo huv si thiab kaw ntom nti. Tom qab solidification ntawm lub nqaws, tus tsim yuav ua tau li muaj zog raws li ib tug-daim yeeb nkab. Txawm li cas los, ua ntej embarking rau ib tug soldering tooj liab-phosphorus solder yuav tsum paub ib co nta ntawm cov khoom uas koj yuav mus ua hauj lwm.

Ncauj lus qhia txog tooj liab

Mos hlau hlau pib yuav tsum tau siv txawm nyob rau hauv ancient lub sij hawm rau co nyiaj npib. Niaj hnub no, qhov no cov ntaub ntawv uas tau los ua ib tug me ntsis tsawg nrov, tab sis cov cua kub system thiab vodopovoda ua los ntawm tooj liab kav, yog tseem lub feem ntau check txhim khu kev qha thiab check.

Installation ntawm xws txoj kev yog nqa tawm los ntawm soldering. Nyob rau hauv lub lag luam, cov hlau ntsiab yog koom nrog lub solder - ib tug qhia tshwj xeeb uas xaiv cov ntaub ntawv uas muaj ib tug melting point yuav tsum muaj tsawg yog li ntawd nyob rau hauv ib tug workpiece.

Cov yooj yim heev soldering txheej txheem. Qhov loj tshaj plaws - xaiv txoj cai kev twb kev txuas ntaub ntawv. Nyob rau hauv peb cov ntaub ntawv, qhov no tooj liab-phosphorus solder. Nws tseem yog tsim nyog yuav tsum tau txhais ntawm lub soldering txoj kev. Lawv yog ob peb.

Txoj kev rau brazing tooj liab

Ntawm nws tus kheej txuas yeeb nkab los ntawm tooj liab kav nyob rau hauv ob txoj kev:

• Tsis tshua muaj kub. Qhov no txoj kev yog qhov nyuaj thiab feem ntau siv nyob rau hauv lub tsev. Nyob rau hauv cov ntaub ntawv no ib tug mos mos solder ntawm tin, yog ua los alloys ntawm cov hlau nrog rau qhov sib ntxiv ib feem ntawm cov nyiaj. Thaum cov uas tsis muaj-kub ua lub melting kub ntawm tooj liab-phosphorus brazing khoom yog tsis ntau tshaj 450 degrees.
• High kub (khoom). Tej soldering yog ib qhov nyuaj thiab kim miv nyob rau hauv tsev, raws li nyob rau hauv cov ntaub ntawv no, lub melting point ntawm cov ntaub ntawv uas yuav tsum tau ntawm 600 rau 900 degrees.

Yuav ua li cas cov cuab yeej yuav tsum tau

Yuav kom txuas cov yeeb nkab zoo, koj yuav tsum tam sim ntawd npaj raws li nram no cov cuab yeej:

• Cutter. Yog tsis muaj nws, yuav tsis tau raws nraim txiav kab ntsiab. Los ntawm txhais tau tias ntawm ib cov yeeb nkab cutter, koj yuav ua tau ib tug zoo meej txiav.

• Pav ca skimmers. Qhov cuab yeej no yog tsim nyog los nyob ib puag ncig ntawm cov npoo ntawm cov kev txiav thiab cheb cov yeeb nkab nqa high-quality khoom qhov chaw.
• Expander. Yog hais tias nyob rau hauv tus txheej txheem ntawm kev npaj rau siv couplings thiab fittings, ua tsaug rau qhov cuab tam nws yuav tau mus sai heev nthuav lub feem ntawm cov yeeb nkab rau cov yam loj.
• Txhuam thiab txhuam. Tom qab brazing, lub raj nws yog tsim nyog los ntxuav lub oxide formations.
• Reflector. Nws yog mounted rau cov burner nozzle nyob rau hauv thiaj li yuav coj tus nplaim taws nyob rau hauv ib cheeb tsam. Yog hais tias koj tsis teem lub Reflector, piv txwv li kev pheej hmoo ntawm kev puas tsuaj rau khoom nyob ze.
• Cov pa roj burner. Nws yog npaj rau cua sov rau cov tooj liab-phosphorus brazing.

Nyob rau hauv lub xeem ua hauj lwm cov cuab tam yuav tsum qhia rau koj ib tug me ntsis ntau.

gas burner

Tias tus pipeline yog zoo soldered, koj yuav tau saib xyuas ntawm cov kev xaiv ntawm ib tug haum burner. Seev yog:

• Nrog pov tseg thooj voos kheej kheej (tsev neeg).
• Nrog nyob ruaj ruaj tog raj kheej.
• Acetyl oxygen.

Lub Hom kawg yog qib siab rau kev twb kev txuas ntawm tooj liab cov kav dej. Qhov ntawd yog qhov teeb thiab koj yuav tau mus yuav.

Tsis tas li ntawd, pab kiag li lawm txawv nyob rau hauv lub dag lub zog ntawm cov tshuaj lo cua kub. Lub siab dua lub cua kub kub, qhov ntau haib yuav tsum ntaus ntawv. raws li:

• Rau mos solder haum pheej yig dua thiab tsis haib teeb. Yog li ntawd, koj yuav xyuam xim yuav ib tug semi-professional cuab tam nrog roj termofenom. Xws li ib tug burner muaj peev xwm sawv ntawm ib tug kub mus txog 650 degrees. Lub ntsiab kom zoo dua ntawm xws li ib tug uas yog tau regulating cov nplaim taws siv. Yog li, nws tseem tau mus xaiv lub zoo kub melting hom.
• Rau braze xav tau ib tug kws cuab tam, uas raug tus nqi yuav muaj ob peb lub sij hawm ntau dua. Yog li ntawd, nws ua rau tsis muaj kev nkag siab rau siv cov nyiaj rau nws, tab sis yog tias koj yeej xav tau, ces yog vim li cas tsis tau.

solder

Ua ntej soldering cov tooj liab-phosphorus solder yeeb nkab, koj yuav tsum mus yuav cov khoom uas yuav ua raws li ib tug phau ntawv. Solder kuj los nyob rau hauv ob hom:

• Khoom. Xws li ib tug solder yog ua nyob rau hauv daim ntawv ntawm ntev rods. Tus qauv ntawm txuas ntaub ntawv hom Cu94 P6 thiab Cu92 P6 Ag2 khoom hom xws li 6-feem pua phosphorous additive, yog li lub siab tshaj plaws pub kub ntawm nws melting point yog 750 degrees. Nyob rau hauv lwm yam solder muaj tsis muaj cov tshuaj uas txo tau thermal kho mob, li ntawd, lawv yuav tsum tau rhuab mus rau 900 degrees. Cemented carbide ntaub ntawv no feem ntau siv rau txuas lub gas mov yeeb nkab, thiab dej kub txias, raws li zoo raws li thaum lub sij hawm los ua ke kab kev khiav hauj lwm thaum muaj kev kub siab.
• Mos. Lub solder ntawm no hom yog ua nyob rau hauv daim ntawv ntawm ib tug nyias hlau, lub lub cheeb ntawm uas tsis tshua muaj tshaj 3 hli. Mos khoom yog ntau haum rau siv nyob rau hauv lub tsev, nyob rau hauv lub koom haum ntawm cov dej haus tes hauj lwm.

Tsis tas li ntawd, nws yog pom zoo kom yuav ib tug flux rau tooj liab-phosphorus solders. Qhov no muab tshuaj txhuam-zoo li tshuaj yeeb dej caw, yog muag nyob rau hauv rhawv zeb yog tsim nyog nyob rau hauv thiaj li yuav sai sai thiab zoo ntxuav qhov chaw ntawm cov yeeb nkab pob qij txha. Lub flux tuskheej oxide nrog zoo welds, li no zoo heev rau kev txhim kho cov yam ntxwv ntawm cov tshuaj lo. Tsis tas li ntawd, qhov no kev tivthaiv tej lub adhesion ntawm cov tshuaj lo thiab cov tooj liab nto.

Nplej zom ua rau cov mos mos thiab nyuaj solder. Yog li ntawd, qhov yuav tsum tau mus xaiv ib tug flux raws li nyob rau hauv lub xaiv txoj kev cov yeeb nkab ob leeg.

Dhau li lo, burners thiab lwm yam cuab yeej, nws yog pom zoo kom npaj fittings. Lawv yuav tsum yuav tsum yog koj yuav tsum ua puv dej ntsiab. Cov ntsiab yog pheej yig.

Tooj liab-phosphorus brazing cov khoom siv rau brazing tooj liab: yam ntxwv

Yog hais tias peb tham txog cov khoom no, koj yuav tsum tau them nyiaj mloog mus rau qhov tseeb hais tias nws muaj zoo fluidity. Nws yuav siv tsis tau tsuas yog rau tooj liab, tab sis kuj rau lwm alloys.

Txij li thaum nyob tus yeees ntawm cov khoom no muaj xws li phosphorus, uas muaj xeb kuj, cov flux ntxiv tau.

Solders tooj liab-phosphorus hom feem ntau yog siv rau kev twb kev txuas ntawm cov ntsiab nyob rau hauv cov khoom muaj nruab nrab Vibratory loads. Yog hais tias muaj pes tsawg leeg ntawm tus txha khoom muaj xws li nyiaj, cov plasticity nce Cheebtsam.

Hom ntawm solder rau tooj liab

Mus leg cov kav dej nram qab no ntaub ntawv yog tsim rau cov khoom siv no:

• 102. Nyob rau hauv no peb-feem solder ua los ntawm tooj liab thiab phosphorus yog tsis ntau tshaj li 2% nyiaj. Vim tsis tshua muaj plasticity muaj pes tsawg leeg kis maj mam. Haum rau soldering Cheebtsam uas tsis undergo muaj zog poob siab los yog kev co.
• 105. Solder tooj liab-phosphorus thiab silver (5%) yog tseem heev maj mam kis, tab sis muaj ib tug ntau dua ductility. Tau nrog kev pab los ntawm kev sib koom mas me me loads ntawm deeg.
• 115. Lwm ternary lo, uas muaj, dua li tooj liab thiab phosphorus muaj 15 feem pua nyiaj. Nws yog ib tug zoo nkauj khoom siv hnab yas, uas koj muaj peev xwm tsim cov pob qij txha rau tej kev loj kev muaj zog heev load.

Tom qab koj xaiv tag nrho cov tsim nyog Cheebtsam yog pib.

soldering

Tsawg-kub solder haum rau mounting cov cua kub dej mov network los yog, yog hais tias tus kub coolant yog tsawg tshaj li 130 degrees, thiab lub lub cheeb ntawm cov tooj liab kav yog tsis ntau tshaj 10 cm.

Yuav kom ua tau soldering yuav tsum tau:

• Ntxuav lub mating chaw.
• Thov flux mus rau lawv.

• Ntxig ntsiab rau txhua lwm yam.
• Sov lub ob leeg cheeb tsam los ntawm ib tug burner rau 200-250 degrees.
• Thov solder mus rau feem ntau ntug kom paub meej.
• Tujtaws mus rau burner kom sov lub compound ntawm 15-20 vib nas this.
• Thaum lub flux yuav tsaus ntuj, nws yog tsim nyog los nteg nyob rau hauv lub soldering tsam ib me ntsis solder. Thaum cov ntaub ntawv uas yuav tsum yog nyob rau hauv lub rhuab nto, nws tam sim ntawd pib yaj thiab sau qhov chaw ntawm cov yeeb nkab thiab socket.

Brazing

Qhov no txoj kev koom nrog cov kav dej tsim nyog yog tias pipeline lag luam kub tshaj 110 degrees. Nyob rau hauv cov ntaub ntawv no, soldering yog ua los ntawm nplaim taws annealing txoj kev thiab lam xav ib ua hauj lwm cov ntaub ntawv uas.

Thaum ib tug khoom cov ntaub ntawv uas yog tsis tsim nyog nyob rau hauv cov kev kho mob ntawm flux chaw.

Yuav kom ua lub kev twb kev txuas, koj yuav tsum:

• Sau thiab sov docking chaw nres tsheb.
• Qhia txog lub brazing khoom rau hauv lub cheeb tsam nyob qhov twg lub nplos thiab lub raj sib thooj.
• Muag cov khoom los ntawm txoj kev ntawm ib tug roj burner. Nws yog tsim nyog los xyuas kom meej tias cov khoom tsis overheat, li ntawd, lub teeb yog pom zoo kom lossi tsiv mus nyob.
• Thaum twg yuav lub thawj coupling kab ntsiab, tig cov yeeb nkab thiab poob lub molten solder mus rau lub nyob ib sab feem.

Qhov no txoj kev ntawm soldering nyuaj yav dhau los, tab sis nws muaj ob peb qhov tsav:

• Nqaws yog ntau robust thiab txhim khu kev qha.
• Nws yog ua tau rau ib nyuag txo lub dav ntawm lub kev twb kev txuas, yog li ntawd lub leeg yuav saib neater.

Nyob rau hauv tas li ntawd, qhov no txoj kev yuav tsum muaj ntaub ntawv thaum mounting tshuab uas khiav lag luam ntawm siab kuj kub.

Brazing dag tooj liab-phosphorus brazing yog nqa tawm raws li cov tib technology.

Tau uas tsis muaj peev xwm zam lub txim rau thaum lub sij hawm soldering

Nyob rau hauv tus txheej txheem, ib txhia neeg tsis coj mus rau hauv tus account lub tsis xws luag rau qhov chaw ntawm lub ntsiab yuav tsum tau kev cob cog rua. Heev feem ntau lawv tshwm sim tom qab txiav cov kav dej. Yog hais tias koj tawm hauv cov tsis xws luag yog tsis quav ntsej li, ces tus leeg yuav tsis tau raws li robust raws li xav tau.

Flux yuav tsum tau ua ntawv thov tusyees, tsis khoob. Yog hais tias nws yuav tsis tau nyob rau hauv tej cheeb tsam, hauv lub raj dej yuav pib haum sai sai xeb.

Yog hais tias cov yeeb nkab yog zoo heev overheated, lub flux muab tshuaj txhuam cia li hlawv. Nws tseem yog tsis zoo heev.

Nyob rau hauv lub lag luam yooj yim ua loj kub (tsis tau tsuas yog los ntawm cov burner nplaim taws, tab sis kuj raws li qhov kev sib cuag nrog reactive tshuaj), li ntawd, ua ntej soldering, hnav tiv thaiv cov hnab looj tes, tsom iav thiab cov khaub ncaws.