Stainless Steels Manual Electrode E347-15 Polypropylene reactor welding entana
TECHNOLOGY WELD
Aza avela ny fanontaniana
Manohy manenjika anao
Arc instability
Famolavolana tsy mendrika
Mifofofofo be loatra
Matetika ampiasaina amin'ny sambo fanerena asidra sy hafanana,
petrochemical sy ireo rafitra manan-danja hafa toy ny
1Cr18Ni9Ti(SUS321), 1Cr19Ni11Nb(SUS347).
Ny tena firafitry ny ambany hydrogène Stainless vy tanana electrode dia 19% Cr-11% Ni-Nb
Ripple tsara
Ny fampidirana Nb miorina amin'ny 308 dia mety mahomby
hanatsarana ny fanoherana ny intercrystalline harafesiny
Fahombiazana welding tsara, fanoherana afo tsara,
porosity tsara fanoherana, toetra mekanika miorina amin'ny metaly mitsonika
Mora slagging
Parameter vokatra
COMPONET CHEMIKA:
FITIAVANA (wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | hafa |
GB/T RATSY | 0.04 | 1.68 | 0.75 | 0.27 | 0,005 | 9.4 | 19.5 | 0.24 | 0.11 | Nb:0.42 |
FANANANA MEKANIKA:
NY FANANANA | HERINANDRO (MPa) | HERIN'NY FANITATRA (MPa) | IMPACT VALUE J/℃ | Fitsaboana hafanana °C*h | ||||
GB/T RATSY | 640 | 35 | - | - |
PARAMETER WELD RECOMMENDED:
SPECIFICATIONS DIAMETERS (mm) | 2.0*250 | 2.6*300 | 3.2*350 | 4.0*350 | 5.0*350 | |||||
HERINATRATRA (Amp) | H/W | 30-55 | 50-85 | 80-120 | 100-150 | 140-180 | ||||
O/W | 20-50 | 45-80 | 70-110 | 90-135 | - |
Fanohanana orinasa
Ny vokatra dia mety amin'ny a
be dia be ny fampiharana
TECHNOLOGY WELD
Zhangjiagang CIMC Shengdayin
Cryogenic Equipment Co., LTD.
Cryogenic sambo
(Toby famenoana LNG)
Cr-Mo vy andian-dahatsoratra welding fitaovana sy
electrode surfacing fitaovana welding
dia ampiasaina betsaka amin'ny fitaovana fanadiovana solika
Tianshu Xing, liquefied lehibe
mitondra entona voajanahary (LNG) miaraka amin'ny
174,000 metatra toratelo, dia ny
sambo voalohany amboarina
COMPONET CHEMIKA:
FITIAVANA (wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | hafa |
GB/T RATSY | 0.04 | 1.68 | 0.75 | 0.27 | 0,005 | 9.4 | 19.5 | 0.24 | 0.11 | Nb:0.42 |
FANANANA MEKANIKA:
NY FANANANA | HERINANDRO (MPa) | HERIN'NY FANITATRA (MPa) | IMPACT VALUE J/℃ | Fitsaboana hafanana °C*h | ||||
GB/T RATSY | 640 | 35 | - | - |
PARAMETER WELD RECOMMENDED:
SPECIFICATIONS DIAMETERS (mm) | 2.0*250 | 2.6*300 | 3.2*350 | 4.0*350 | 5.0*350 | |||||
HERINATRATRA (Amp) | H/W | 30-55 | 50-85 | 80-120 | 100-150 | 140-180 | ||||
O/W | 20-50 | 45-80 | 70-110 | 90-135 | - |