ʻO nā mea hao kila kila Electrode E2593-15 GXHY esterification hale kiaʻi wiliwili waiwai
IKE NUI WELDING
Mai ʻae i nā nīnau
E hoʻomau mau iā ʻoe
Paʻa ʻole ʻo Arc
ʻO ka hoʻoheheʻe ʻana
ʻO ka pipiʻi nui
Hoʻohana nui ʻia i ka ʻaila a me ke kinoea o waho, kemika, ka ʻaila a me nā ʻoihana petrochemical i ka ʻōnaehana pipeline, kahe laina laina o ka riser, ka ʻohi paipu, etc.
He kūpono no ka wiliwili ʻana o ke kila kila ʻilikai me 25% Cr,
e like me 00 cr25ni7mo4n, 03 cr25ni6mo3cu2n, UNS 32550 (Alloy255), etc.
Maikaʻi ka ripple
Haʻahaʻa hydrogen super duplex kuhiliʻole lima electrode, ka mea nui haku mele 25Cr-9.5Ni-3.4Mo-2.5Cu-0.2N
ʻO ka weld metala he austenitic a me ka ferritic biphase structure, a ʻo ka papa kuhikuhi kūʻē corrosion ʻo PRE>40. Loaʻa iā ia ka ikaika kiʻekiʻe a me ke kūpaʻa maikaʻi i ka pitting a me ke koʻikoʻi o ka corrosion crack. ʻOi aku ka maikaʻi o ka wiliwili ʻenehana, kūpaʻa arc, nani ka hana ʻana, ʻoluʻolu ripple, liʻiliʻi liʻiliʻi, maʻalahi ka wehe ʻana i ka slag.
ʻO ka slagging maʻalahi
Laina Huahana
KOMPONO KIMIKA:
ALLOY(wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | 'ē aʻe |
GB/T RULA | 0.03 | 1.02 | 0.46 | 0.016 | 0.011 | 9.1 | 24.5 | 3.1 | 1.91 | N:0.17 |
WAIWAI MECHANICAL:
WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | KA WAIWAI IMAPACT J/℃ | Hana wela °C*h | ||||
GB/T RULA | 905 | 24 | - | - |
PALAPALA PALAPALA I MANAOIA:
NĀ KĀNĀWAI (mm) | 2.0*250 | 2.6*300 | 3.2*350 | 4.0*350 | 5.0*350 | |||||
UILA (Amp) | H/W | 30-55 | 50-85 | 80-120 | 100-150 | 140-180 | ||||
O/W | 20-50 | 45-80 | 70-110 | 90-135 | - |
Kākoʻo hale hana
He kūpono ka huahana no kahi
laulā o nā noi
IKE NUI WELDING
-
Kina-russia mua hikina
-
Shandong Nuclear Power CV20
-
ʻO JU2000E pahu hoʻoheheʻe pahu
KOMPONO KIMIKA:
ALLOY(wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | 'ē aʻe |
GB/T RULA | 0.031 | 1.15 | 0.45 | 0.023 | 0.01 | 8.3 | 24.1 | 2.92 | 1.94 | N:0.15 |
WAIWAI MECHANICAL:
WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | KA WAIWAI IMAPACT J/℃ | Hana wela °C*h | ||||
GB/T RULA | 885 | 22 | - | - |
PALAPALA PALAPALA I MANAOIA:
NĀ KĀNĀWAI (mm) | 2.0*250 | 2.6*300 | 3.2*350 | 4.0*350 | 5.0*350 | |||||
UILA (Amp) | H/W | 30-55 | 50-85 | 80-120 | 100-150 | 140-180 | ||||
O/W | 20-50 | 45-80 | 70-110 | 90-135 | - |