Dur aloi isel Llawlyfr electrod E8018-B2 metel Data uniadu
Powdwr haearn isel hydrogen math potasiwm gwialen weldio llaw, arc sefydlog
Llai o sblash, mowldio da, perfformiad pelydr-X slag yn hawdd;
Priodweddau mecanyddol sefydlog, gellir cynnal caledwch effaith uchel o dan amodau trin gwres.
CYDRADDOLDEB CEMEGOL:
| ALLOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Arall |
| RHEOLAU GB/T | 0.073 | 0.35 | 0.75 | 0.013 | 0.01 | 0.016 | 1.25 | 0.5 | - |
EIDDO MECANYDDOL:
| EIDDO | CRYFDER YIELD(MPa) | CRYFDER ESTYNIAD(MPa) | elongation(%) | GWERTH IMAPACT J/℃ | Triniaeth wres °C*h | |||||
| RHEOLAU GB/T | 465 | 590 | 21 | 145 / Tymheredd arferol | 690*1 | |||||
PARAMEDRAU WELDIO A ARGYMHELLIR:
| MANYLEBAU DIAMETER(mm) | 3.2*350 | 4.0*400 | 5.0*400 | ||||
| TRYDAN (Amp) | H/W | 90-130 | 140-190 | 190-240 | |||
| O/W | 80-120 | 120-160 | - | ||||
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Cludwr mwyn 400,000 tunnell
Gwaith Pŵer Niwclear Haiyang
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Ffrynt dwyreiniol Sino-Rwseg
CYDRADDOLDEB CEMEGOL:
| ALLOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | Arall |
| RHEOLAU GB/T | 0.073 | 0.35 | 0.75 | 0.013 | 0.01 | 0.016 | 1.25 | 0.5 | - |
EIDDO MECANYDDOL:
| EIDDO | CRYFDER YIELD(MPa) | CRYFDER ESTYNIAD(MPa) | elongation(%) | GWERTH IMAPACT J/℃ | Triniaeth wres °C*h | |||||
| RHEOLAU GB/T | 465 | 590 | 21 | 145 / Tymheredd arferol | 690*1 | |||||
PARAMEDRAU WELDIO A ARGYMHELLIR:
| MANYLEBAU DIAMETER(mm) | 3.2*350 | 4.0*400 | 5.0*400 | ||||
| TRYDAN (Amp) | H/W | 90-130 | 140-190 | 190-240 | |||
| O/W | 80-120 | 120-160 | - | ||||
Ysgrifennwch eich neges yma a'i hanfon atom