Flexible TU2 Copper Tubing
TU2 oxygen-dawb tooj liab raj muaj cov yam ntxwv hauv qab no:
1. High purity: lub purity ntawm TU2 tooj liab dej yeeb nkab yog siab li 99.95%, uas tsis muaj impurities thiab muaj zoo hluav taws xob thiab thermal conductivity.
2. Lub zog siab: TU2 mos tooj liab yeeb nkab muaj lub zog tensile siab thiab lub zog tawm los, uas tuaj yeem tiv taus ntau dua thiab kev ntxhov siab.
3. Zoo ductility: TU2 tooj liab raj muaj ductility zoo thiab tuaj yeem ua tiav rau hauv cov raj thiab lub tes tsho ntawm ntau yam duab thiab ntau thiab tsawg.
4. Oxygen-free kev twb kev txuas: Thaum kub kub, TU2 tooj liab raj rau cua txias tsis yooj yim rau tsim oxide zaj duab xis, thiab yuav ua tau yooj yim soldered thiab brazed.
Kev lag luam Leading TU2 Mos Copper Tube Production Technology
TU2 Copper Tube Chemical Composition
| Element | Cov ntsiab lus (%) |
|---|---|
| Copper (Cu) | Ntau dua lossis sib npaug rau 99.95 |
| Silver (Ag) | Cov Nyiaj Tau Los |
| Phosphorus (P) | Tsawg dua lossis sib npaug rau 0.002 |
| Bismuth (ib) | Tsawg dua lossis sib npaug rau 0.001 |
| Antimony (Sb) | Tsawg dua lossis sib npaug rau 0.002 |
| Arsenic (As) | Tsawg dua lossis sib npaug rau 0.002 |
| Hlau (Fe) | Tsawg dua lossis sib npaug rau 0.004 |
| Nickel (Ni) | Tsawg dua lossis sib npaug rau 0.002 |
| Lead (Pb) | Tsawg dua lossis sib npaug rau 0.004 |
| Tin (Sn) | Tsawg dua lossis sib npaug rau 0.002 |
| Sulfur (S) | Tsawg dua lossis sib npaug rau 0.004 |
| Zinc (Zn) | Tsawg dua lossis sib npaug rau 0.003 |
| Cov pa oxygen (O) | Tsawg dua lossis sib npaug rau 0.003 |
| Tag nrho cov impurities | Tsawg dua lossis sib npaug rau 0.05 |
Kev npaj ntawm TU2 oxygen-dawb tooj liab raj:
1. Melting: Electrolytic tooj liab nrog ib tug purity ntawm 99.9% los yog ntau tshaj yog siv los ua raw khoom, uas yog ntxiv rau melting rauv thiab rhuab mus rau 1300 degree los yog ntau tshaj kom yaj mus rau hauv tooj liab kua. Nyob rau hauv cov txheej txheem melting, nws yog ib qhov tsim nyog yuav tsum tau ntxiv npog tus neeg sawv cev los tiv thaiv oxidation thiab tshem tawm cov roj thiab impurities.
2. Nruam casting: cov kua tooj liab molten yog poured rau hauv crystallizer, tom qab txias kom tau lub slab los yog billet.
3. Rolling: lub slab los yog billet tom qab nruam casting yog dov thiab ua tiav rau hauv cov yeeb nkab thiab cov txheej txheem yuav tsum tau ua. Raws li cov khoom sib txawv specifications thiab siv, xav tau ntau yam dov thiab annealing.
4. Annealing: nyob rau hauv cov txheej txheem dov, txhawm rau txhim kho cov khoom siv kho tshuab thiab kev ua haujlwm ntawm cov khoom siv, xav tau kev kho annealing. Annealing kub yog feem ntau txog 600 degree, lub sij hawm raws li cov khoom specifications. Tom qab annealing, ceev ceev yuav tsum tau ua kom cov khoom ntawm cov khoom.
5. Kev ua tiav: Kev ua tiav ntawm cov dov thiab annealed hlab thiab cov khoom siv, tshem tawm qhov tsis xws luag thiab burrs, thiab kev soj ntsuam zoo. Cov raj tsim nyog thiab lub tes tsho yuav tsum ua raws li cov qauv tsim nyog.
Ntim ntawm TU2 cov kav dej tooj liab
Pab pawg ntseeg siab muab TU2 tooj liab hlau tubing
Lub tuam txhab tau txais iso9001: 2015 kev tswj hwm kev tswj hwm kev lees paub, iso14001: 2015 ib puag ncig kev tswj hwm daim ntawv pov thawj, ISO 45001: 2018 kev ua haujlwm kev noj qab haus huv thiab kev tswj hwm kev nyab xeeb ntawv pov thawj, PED 2014/68 / EU Cov Khoom Siv Hluav Taws Xob Cov Lus Qhia GL cov ntaub ntawv pov thawj, ntawv pov thawj, SGS daim ntawv pov thawj khoom zoo thiab lwm yam ntawv pov thawj thiab kev tsim nyog. Peb nruj me ntsis siv GB / T 3639-2009, ASTM A519, DIN2391, JIS G3445 thiab lwm cov qauv hauv tebchaws thiab thoob ntiaj teb kom ntseeg tau tias peb cov khoom zoo.
Cim npe nrov: flexible tu2 tooj liab tubing, Tuam Tshoj saj zawg zog tu2 tooj liab tubing manufacturers, lwm tus neeg, Hoobkas
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