620Mpa Electrode lima no ke kila ikaika kiʻekiʻe
Hoʻohana & Kūlana
1. He kūpono no ke kila kila haʻahaʻa, ka wiliwili kila kalapona, e like me nā mīkini hana, nā mīkini awa a me nā manawa ʻē aʻe.
2. ʻO ka maʻamau a mākou i hālāwai ai: GB / T32533 E5918-G P, AWS A5.5 E9018-G & A5.5M E6218-G, ISO18275-A: E 55 5 1.5NiMo B 3 2, ISO18275-B: E6218-G P
Preheating a me ka inter-channel wela: 150 ± 15 ℃, wela ka mālama ʻana e like me ka hoʻoheheʻe ʻana i nā mea pono maʻamau, 620 ± 15 ℃ * 1 hola ma hope o ka welding wela.
E9016 mea he haʻahaʻa hydrogen potasiuma 'ano lāʻau 'ili o ka haʻahaʻa alloy kiʻekiʻe ikaika kila electrode, AC a me DC lua hoʻohana, AC kuʻihao, i ka hana o ka paʻa, iki haʻahaʻa i ka DC kuʻihao, hoʻohana 'ia no ka wiliwili kalapona kila a me ka ikaika like o ka haʻahaʻa. huila kila ikaika ikaika, e like me 15MnVN kila. Ma mua o ke kuʻi ʻana, pono e kālua ʻia ka electrode ma 350 ℃ no 1h, a laila hoʻohana ʻia me ka kuke ʻana. Ke mānoanoa ka weldment, pono e hoʻomaʻamaʻa ʻia ma luna o 150 ℃ a hoʻomaha mālie ma hope o ka wili.
Nā hiʻohiʻona
1. ʻO ka hao pauka haʻahaʻa hydrogen lima electrode, kiʻekiʻe ka hana, kūpaʻa arc, liʻiliʻi splash, hana maikaʻi, maʻalahi desagging, X-ray hana maikaʻi loa.
2. Loaʻa iā ia ke kūpaʻa māwae maikaʻi a me nā waiwai mechanical paʻa.
J606 kiʻekiʻe ikaika kila electrode kumu hoʻohālike: E9016-G kiʻekiʻe ikaika kila electrode hiʻona: haʻahaʻa hydrogen potasiuma type haʻahaʻa alloy kiʻekiʻe ikaika kila electrode, AC a me DC lua hoʻohana, hiki ke kuʻihao ma ke kūlana piha, AC kuʻihao, kaʻina hana paʻa ua emi iki i ka wiliwili DC. Ke kumu: Medium carbon steel a me ka pae ikaika e pili ana i ke kila ikaika kiʻekiʻe, e like me 15MnVN.
Hui & Hale Hana
ʻO ka hoʻohui ʻana o ka huahana a me ka hoʻokomo ʻana i nā waiwai mechanical
KOMPONO KIMIKA:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T RULA | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | - | - | ≥0.10 |
NA RULA AWS | - | ≥1.01 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | 0.03 | 0.03 | ≥0.11 |
KA WAIWAI LA'ANA | 0.068 | 1.258 | 0.28 | 0.03 | 1.65 | 0.42 | 0.011 | 0.007 | 0.01 |
WAIWAI MECHANICAL:
WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | HEATTREAMENT℃xh | ||||||
GB/T RULA | 490 | 590 | 620*1 | ||||||
NA RULA AWS | 530 | 620 | 620*1 | ||||||
KA WAIWAI LA'ANA | 600 | 685 | 620*1 |
PALAPALA PALAPALA I MANAOIA:
NĀ KĀNĀWAI (mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
UILA | H/W | 80-110 | 110-130 | 130-180 | 180-230 | ||||
(Amp) | O/W | 50-80 | 90-120 | 130-160 | - |
MANAʻO:
H/W: kuʻekuʻe wāwae kūlana
O/W: wiliwili kūlana ma luna o ke poʻo
Nā hihia maʻamau
Palapala
ʻO ka hoʻohui ʻana o ka huahana a me ka hoʻokomo ʻana i nā waiwai mechanical
KOMPONO KIMIKA:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T RULA | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | - | - | ≥0.10 |
NA RULA AWS | - | ≥1.01 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | 0.03 | 0.03 | ≥0.11 |
KA WAIWAI LA'ANA | 0.068 | 1.258 | 0.28 | 0.03 | 1.65 | 0.42 | 0.011 | 0.007 | 0.01 |
WAIWAI MECHANICAL:
WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | HEATTREAMENT℃xh | ||||||
GB/T RULA | 490 | 590 | 620*1 | ||||||
NA RULA AWS | 530 | 620 | 620*1 | ||||||
KA WAIWAI LA'ANA | 600 | 685 | 620*1 |
PALAPALA PALAPALA I MANAOIA:
NĀ KĀNĀWAI (mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
UILA | H/W | 80-110 | 110-130 | 130-180 | 180-230 | ||||
(Amp) | O/W | 50-80 | 90-120 | 130-160 | - |
MANAʻO:
H/W: kuʻekuʻe wāwae kūlana
O/W: wiliwili kūlana ma luna o ke poʻo