ʻO nā mea hoʻoheheʻe polipropylene manual electrode E347-15
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 pinepine ʻia i nā kīʻaha waika a me ka wela,
petrochemical a me nā hale koʻikoʻi ʻē aʻe e like me
1Cr18Ni9Ti(SUS321), 1Cr19Ni11Nb(SUS347).
ʻO ka mea nui o ka haʻahaʻa hydrogen stainless steel lima electrode he 19% Cr-11% Ni-Nb
Maikaʻi ka ripple
Hiki ke hoʻohui i ka Nb ma ke kumu o 308
hoʻomaikaʻi i ke kū'ē i ka intercrystalline corrosion
ʻOi aku ka maikaʻi o ke kuʻi ʻana i ke ahi,
maikaʻi porosity kū'ē, paʻa mechanical waiwai o ka hehee ai
ʻO ka slagging maʻalahi
Laina Huahana
KOMPONO KIMIKA:
| ALLOY(wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | 'ē aʻe |
| GB/T RULA | 0.04 | 1.68 | 0.75 | 0.27 | 0.005 | 9.4 | 19.5 | 0.24 | 0.11 | Nb:0.42 |
WAIWAI MECHANICAL:
| WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | KA WAIWAI IMAPACT J/℃ | Hana wela °C*h | ||||
| GB/T RULA | 640 | 35 | - | - | ||||
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
Zhangjiagang CIMC Shengdayin
Cryogenic Equipment Co., LTD.
Moku Cryogenic
(LNG Filling Station)
Cr-Mo kila moʻo kuʻihao mea a me
electrode surfacing mea wiliwili
hoʻohana nui ʻia i nā lako hoʻomaʻemaʻe ʻaila
ʻO Tianshu Xing, kahi wai wai nui
mea lawe kinoea maoli (LNG) me
174,000 cubic mika, oia ka
moku mua e hanaia
KOMPONO KIMIKA:
| ALLOY(wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | 'ē aʻe |
| GB/T RULA | 0.04 | 1.68 | 0.75 | 0.27 | 0.005 | 9.4 | 19.5 | 0.24 | 0.11 | Nb:0.42 |
WAIWAI MECHANICAL:
| WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | KA WAIWAI IMAPACT J/℃ | Hana wela °C*h | ||||
| GB/T RULA | 640 | 35 | - | - | ||||
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 | - | |||||
