430Mpa Tes Electrode Rau Tsawg Cov Hlau Hlau
Daim ntawv thov & Standard
1. Haum rau vuam ntawm carbon steel thiab coj lub zog ntawm boiler, pipeline, tsheb,
lub tsev, choj thiab lwm yam qauv, xws li Q235.
2. Tus qauv peb ntsib: GB/T5117 E4315, AWS, ISO2560-A:E 35 3 B 2 2, ISO 2560-B: E4315A
Thaum welding carbon steel, lub zog qib ntawm cov hlau feem ntau yog xaiv kom phim cov electrode, coj mus rau hauv tus account lub complex qauv, tuab phaj, nruj, dynamic load, thiab weldability tsis zoo. Tsawg hydrogen hom electrodes feem ntau yog xaiv rau lawv cov yas zoo, muaj kev cuam tshuam siab, thiab tawg tsis kam. Yog tias txoj haujlwm vuam xav tau ib qho electrode, xws li hauv qab electrode, ntsug downward electrode, lossis lwm yam tshwj xeeb electrode, nws yuav tsum tau siv. Lub vuam efficiency tuaj yeem nce los ntawm kev siv hlau hmoov electrodes.
Nta
1. Tsawg sodium hydrogen electrode nrog lub arc ruaj khov, zoo nkauj zoo nkauj, me me txaws, thiab zoo ripple.
2. Cov yam ntxwv zoo ib yam, muaj zog plasticity, cuam tshuam tsis kam, thiab tawg tsis kam.
Qhov tsawg kawg nkaus tensile lub zog ntawm molten hlau yog 42Kg / mm2 (420MPa) rau GEM-47 hom qis carbon steel nrog tes electrode, thiab 7 qhia tias tsawg sodium hydrogen hom electrode txheej, tsim nyog rau tag nrho txoj hauj lwm vuam. Nws yog carbon steel electrode coated nrog tsawg sodium hydrogen. Nws tuaj yeem txuas rau hauv txhua txoj haujlwm thiab khiav ntawm DC fais fab mov. Ntau qhov tseem ceeb carbon steel thiab cov hlau tsis tshua muaj hlau yog feem ntau welded ua ke.
Tuam txhab & Hoobkas
Cov khoom muaj pes tsawg leeg thiab cov khoom siv kho tshuab kev taw qhia
CHEMICAL COMPNET
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T RULES | 0.20 ib | 1.20 | 1.00 Nws | 0.20 ib | 0.30 Nws | 0.30 Nws | 0.040 ib | 0.035 ib | 0.080 ua |
AWS RULES | - | - | - | - | - | - | - | - | - |
EXAMPLE VALUE | 0.056 ib | 0.84 ib | 0.35 Nws | 0.02 ib | 0.01 ib | 0.01 ib | 0.018 ib | 0.012 ib | 0.02 ib |
MECHANICAL PROPERTY
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | TUB ROG ℃ xh | IMAPACT VALUE J/℃ | ELONGATION(%) | |||||||||
GB/T RULES | 330 | 430 | AW | 27/-30 Nws | 20 | |||||||||
AWS RULES | - | - | AW | - | - | |||||||||
EXAMPLE VALUE | 415 | 515 | AW | 130/-30 Nws | 31 |
YUAV TSUM TAU TXAIS WELDING PARAMETERS
DIAMETERS SPECIFICATIONS (mm) | 2.6 * 350 | 3.2 * 350 | 4.0 * 400 hli | 5.0 * 400 hli | ||||||
ELECTRICITY (Amp) | H/W | 80-110 : kuv | 110-130 : kuv | 130-180 Nws | 180-240 : kuv | |||||
O/W | 50-80 | 90-120 : kuv | 130-160 : kuv | - |
CEEB TOOM:
H / W: kab rov tav txoj hauj lwm vuam
O / W: hla lub taub hau txoj hauj lwm vuam
TSEEM CEEB
Daim ntawv pov thawj
Product Composition Thiab Mechanical Properties Introduction
CHEMICAL COMPNET
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T RULES | 0.20 ib | 1.20 | 1.00 Nws | 0.20 ib | 0.30 Nws | 0.30 Nws | 0.040 ib | 0.035 ib | 0.080 ua |
AWS RULES | - | - | - | - | - | - | - | - | - |
EXAMPLE VALUE | 0.056 ib | 0.84 ib | 0.35 Nws | 0.02 ib | 0.01 ib | 0.01 ib | 0.018 ib | 0.012 ib | 0.02 ib |
MECHANICAL PROPERTY
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | TUB ROG ℃ xh | IMAPACT VALUE J/℃ | ELONGATION(%) | |||||||||
GB/T RULES | 330 | 430 | AW | 27/-30 Nws | 20 | |||||||||
AWS RULES | - | - | AW | - | - | |||||||||
EXAMPLE VALUE | 415 | 515 | AW | 130/-30 Nws | 31 |
YUAV TSUM TAU TXAIS WELDING PARAMETERS
DIAMETERS SPECIFICATIONS (mm) | 2.6 * 350 | 3.2 * 350 | 4.0 * 400 hli | 5.0 * 400 hli | ||||||
ELECTRICITY (Amp) | H/W | 80-110 : kuv | 110-130 : kuv | 130-180 Nws | 180-240 : kuv | |||||
O/W | 50-80 | 90-120 : kuv | 130-160 : kuv | - |
CEEB TOOM:
H / W: kab rov tav txoj hauj lwm vuam
O / W: hla lub taub hau txoj hauj lwm vuam