Copper Qws Rau Vuam
Lub pas nrig tooj liab rau vuam, tseem hu ua vuam electrode lossis muab tub lim hlau, tshwj xeeb yog tsim los siv rau hauv kev siv vuam qhov twg tooj liab lossis tooj liab alloys tau koom ua ke.
Copper welding rods feem ntau muaj cov feem pua ntawm cov tooj liab thiab tej zaum kuj muaj xws li lwm yam alloying ntsiab los txhim kho cov khoom tshwj xeeb.
Nov yog qee cov ntsiab lus tseem ceeb txog tooj liab rods rau vuam:
Muaj pes tsawg leeg: tooj liab vuam rods feem ntau yog ua los ntawm tooj liab, feem ntau nrog ntxiv alloying ntsiab xws li phosphorus, nyiaj, los yog tin. Cov ntsiab lus alloying no pab txhim kho lub weldability, lub zog, thiab corrosion kuj ntawm weld ob leeg.
Weldability: Copper rods for welding yog formulated kom muaj weldability zoo thiab yuav siv tau nyob rau hauv ntau yam vuam txheej txheem xws li shielded hlau arc vuam (SMAW), roj tungsten arc vuam (GTAW), thiab roj hlau arc vuam (GMAW).
Thaum tshav kub kub Conductivity: tooj liab muaj cov thermal conductivity zoo heev, ua rau tooj liab rods haum rau vuam daim ntaub ntawv uas yuav tsum tau npaum li cas thaum tshav kub kub txheej txheem.
| Specification | Kev piav qhia |
|---|---|
| Txoj kab uas hla | Txoj kab uas hla ntawm tus pas nrig tooj liab, feem ntau ntsuas hauv inches los yog millimeters. Qhov ntau thiab tsawg ntawm 1/16 "mus rau 1/4" (1.6mm txog 6.4mm) thiab tshaj, nyob ntawm daim ntawv thov. |
| Kev sib xyaw | Qhov muaj pes tsawg leeg ntawm tus pas nrig tooj liab, suav nrog feem pua ntawm tooj liab thiab lwm yam alloying xws li phosphorus, nyiaj, tin, lossis lwm yam. |
| Vuam txheej txheem | Cov txheej txheem vuam pom zoo lossis cov txheej txheem rau cov pas nrig tooj liab, xws li Shielded Hlau Arc Vuam (SMAW), Gas Tungsten Arc Vuam (GTAW), lossis Gas Hlau Arc Vuam (GMAW). |
| Tensile zog | Qhov tsawg kawg nkaus tensile lub zog ntawm kev sib koom tes ua tiav siv tus pas nrig tooj liab, ntsuas hauv phaus ib square inch (psi) lossis megapascals (MPa). |
| Yield zog | Qhov tsawg kawg nkaus yield zog ntawm cov weld sib koom ua tiav siv tus pas nrig tooj liab, ntsuas hauv psi lossis MPa. |
| Elongation | Qhov feem pua ntawm elongation qhov sib koom ua ke tuaj yeem tiv taus ua ntej tsis ua haujlwm, qhia txog nws qhov ductility. |
| Corrosion Resistance | Qib ntawm corrosion kuj muab los ntawm tus pas nrig tooj liab, qhia nws lub peev xwm los tiv thaiv degradation thaum raug corrosive ib puag ncig. |
| Cov ntawv pov thawj | Cov ntawv pov thawj cuam tshuam lossis cov qauv uas tus pas tooj liab ua tau raws li, xws li ASTM (American Society for Testing and Materials) specifications lossis lwm yam kev lag luam tshwj xeeb. |
Q: Koj lub tuam txhab tau muab tooj liab ntev npaum li cas?
A: Peb lub tuam txhab tau ua haujlwm hauv cov khoom siv tooj liab tau ntau xyoo thiab muaj kev paub dhau los thiab kev txawj ntse.
Q: Cov txheej txheem thoob ntiaj teb lossis cov ntawv pov thawj dab tsi ua koj cov khoom siv tooj liab ua tau raws li?
A: Peb cov khoom siv tooj liab ua raws li cov qauv kev lag luam thiab cov ntawv pov thawj zoo, xws li ASTM, ISO, thiab lwm yam. Peb tuaj yeem muab cov ntawv pov thawj sib xws lossis cov ntawv xeem.
Q: Koj puas tuaj yeem muab kev txhawb nqa lossis kev qhia txog tooj liab?
A: Yog, peb pab neeg muaj cov kws tshaj lij cov neeg ua haujlwm, tuaj yeem muab kev txhawb nqa, kev qhia thiab kev pom zoo ntawm cov khoom siv tooj liab kom haum rau koj cov kev xav tau.
Q: Koj puas tuaj yeem muab cov nqi luv nqi ntawm kev yuav khoom ntau?
A: Rau kev yuav khoom ntau, peb tuaj yeem muab txoj cai luv nqi raws li qhov kev txiav txim kom muaj nuj nqis thiab kev koom tes.
Q: Puas yog tus nqi ntawm tooj liab hloov pauv nrog lub khw?
A: Yog, tus nqi ntawm tooj liab feem ntau hloov pauv raws li kev lag luam thiab kev thov thiab tus nqi ntawm cov khoom siv raw. Peb yuav ua qhov zoo tshaj plaws los muab qhov tseeb tshaj plaws thiab cov lus hais tiag tiag.
Cim npe nrov: Tuam Tshoj tooj liab pas nrig rau vuam, Tuam Tshoj tooj liab pas nrig rau vuam manufacturers, lwm tus neeg, Hoobkas
