ER307 Stainless hlau Argon-arc vuam hlau
Kev piav qhia ntawm argon arc vuam hlau
Argon arc vuam hlau yog ib hom inert roj shielded vuam, uas muaj cov yam ntxwv hauv qab no:
1. Argon muaj kev tiv thaiv zoo thiab tuaj yeem tau txais cov welds zoo.
2.Ruaj khov arc combustion thiab ntiav qhov tob tob, tshwj xeeb tshaj yog tsim rau vuam nyias daim hlau.
3. Kev ua haujlwm yooj yim, txhua txoj haujlwm vuam, ib sab vuam thiab ob sab sib sau tuaj yeem ua tiav.
4. Lub weld tsim yog zoo nkauj yam tsis muaj txaws.
Vuam hlau tshuaj muaj pes tsawg leeg (Wt%)
Qauv | Vuam hlau chemical muaj pes tsawg leeg(Wt%) |
| ||||||||
C | Mn | Si | Cr | Ni | Mo | P | S | Cu | Lwm yam | |
TIAB SA 307 | 0.072 ib | 4.60 ib | 0.43 ib | 20.15 Nws | 9.52 ib | 0.92 ib | 0.013 ib | 0.008 ib | 0.31 Nws | - |
Khoom ua haujlwm
Ua raws (sib npaug) qauv qauv | Ib qho piv txwv ntawm lub cev muaj zog ntawm cov hlau tso nyiaj (nrog SJ601) | ||
GB | AWS | Tensile zog MPa | Elongation% |
S307 | TIAB SA 307 | 628 ib | 38.0 Nws |
Cov khoom siv vuam siv tam sim no (AC lossis DC-)
Txoj kab uas hla (mm) | ¢ 1.6 | ¢ 2.0 | ¢ 2.5 | ¢ 3.2 |
Vuam tam sim no (A) | 50-100 | 100-200 | 200-300 | 300-400 |
Khoom Specifications
Hlau txoj kab uas hla | ¢ 1.6 | ¢ 2.0 | ¢ 2.5 |
Pob hnyav | 5Kg / lub thawv yas, 20Kg / carton (muaj 4 lub thawv me me) |
Kev ceev faj rau kev siv cov khoom
1. Cov roj tiv thaiv: ntshiab Ar;Tus nqi ntws: 9-14L / min thaum tam sim no yog 100-200A, 14-18L / min thaum tam sim no yog 200-300A.
2. Tungsten electrode extension ntev: 3-5mm;arc ntev: 1-3mm.
3. Cua ceev yog txwv rau ≤1.0m/s;Nws raug pom zoo kom dhau kev tiv thaiv argon nyob rau sab nraum qab ntawm qhov chaw vuam.
4. Nyob rau hauv welding, qhov loj ntawm cov vuam kab hluav taws xob ncaj qha cuam tshuam rau cov khoom siv thiab tawg tsis kam ntawm cov hlau vuam, thiab yuav tsum tau them nyiaj ntau rau nws.
5. Nco ntsoov tshem tawm cov xeb txheej, noo noo, roj, plua plav, thiab lwm yam ntawm qhov vuam.
Cov lus qhia saum toj no tsuas yog siv rau kev siv xwb, thiab qhov xwm txheej tiag tiag yuav muaj yeej hauv kev ua haujlwm tshwj xeeb.Yog tias tsim nyog, cov txheej txheem tsim nyog yuav tsum tau ua ua ntej txiav txim siab txoj kev npaj vuam.