ʻO nā kila kalapona kiʻekiʻe E7016 Nā mea hoʻoheheʻe electrode manual
Noi a me ka maʻamau a me ka manaʻo:
1. He kūpono no ka wili ʻana i ka hao kalapona a me ka hao haʻahaʻa haʻahaʻa, a me ka ikaika like o ka paila, pipeline, kaʻa, hale, alahaka a me nā mea hana ʻē aʻe, e like me Q345.
2. ʻO ka maʻamau a mākou i hālāwai ai: GB / T5117 E5016, AWS A5.1 E7016 & A5.1M E4916, ISO2560-A: E 42 3 B 1 2, ISO 2560-B: E4916 A
ʻO nā ʻōlelo hoʻomalu welding:
Ma mua o ke kuʻi ʻana, pono e hoʻokuʻu ʻia ka weldment me ka ʻaila, ka ʻōpala, ka makū, a me nā mea ʻē aʻe; hoʻomaloʻo ma 350 ° C no hoʻokahi hola; a maloʻo me ka hoʻohana
3. E hoʻohana i ka wiliwili ala liʻiliʻi a me ka wiliwili arc pōkole; AC a me DC hookui hope.
Hiki ke hoʻohana ʻia no ka wiliwili ʻana i ke kila kalapona haʻahaʻa a me ka 490MPa ikaika kiʻekiʻe kiʻekiʻe o ke kila paipu butt hui, hiki ke hoʻomaopopo i ka ʻaoʻao hoʻokahi kuʻihao pālua ʻaoʻao.
Aia ka electrode i ke ʻano hydrogen haʻahaʻa, paipu kuʻi ʻana a me ke ʻano maʻamau o ke kumu o ka weld, hiki ke hoʻomaopopo i ka hoʻoheheʻe ʻana i ka ʻaoʻao hoʻokahi ʻaoʻao ʻelua, no laila hiki iā ia ke mālama i ka kuʻekuʻe wāwae hoʻomaʻemaʻe, i hiki ke hoʻomaikaʻi ʻia ka maikaʻi kuʻi. .
Nā mea nui o ke kaʻina hana:
1, maloʻo ma mua o ka hoʻohana ʻana, 300 ~ 350 ℃ maloʻo 30 ~ 60 mau minuke;
2, koho i ka manawa kūpono a me ka groove, i mea e loaʻa ai ka weld hope nani;
3. Ke kinai ʻana i ke arc, e alakaʻi i ka lua arc ma ka ʻaoʻao o ke awāwa a laila e uhaʻi i ke arc;
4. ʻO ka manawa hoʻomaka arc me ka hoʻohana ʻana i ka pā hoʻomaka arc a i ʻole ma ka ʻaoʻao o ke arc groove;
5. E mālama i ka wiliwili arc pōkole;
6. E hoʻohana i ka pilina hoʻohuli AC a i ʻole DC.
Nā hiʻohiʻona
1. Haʻahaʻa hydrogen potassium electrode, kūpaʻa arc, nani hoʻokumu, nani, liʻiliʻi splash, maʻalahi de-slagging, maikaʻi ili ahi kū'ē, maikaʻi porosity kū'ē.
2. papaʻaina mechanical waiwai, maikaʻi plasticity, hopena toughness a māwae kū'ē.
ʻO ke kumu hoʻohālike aupuni no ka wiliwili ʻana i ke kila kalapona haʻahaʻa haʻahaʻa haʻahaʻa loa ʻo E5016, ʻoiai ʻo AWS model E7016 ka J506 haʻahaʻa hydrogen potassium carbon steel electrode.
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 | 0.15 | 1.6 | 0.75 | 0.2 | 0.3 | 0.3 | 0.035 | 0.035 | 0.08 |
NA RULA AWS | 0.15 | 1.6 | 0.75 | 0.2 | 0.3 | 0.3 | 0.035 | 0.035 | 0.08 |
KA WAIWAI LA'ANA | 0.061 | 1.36 | 0.45 | 0.05 | 0.02 | 0.01 | 0.017 | 0.01 | 0.01 |
WAIWAI MECHANICAL:
WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | HEATTREAMENT℃xh | ||||||
GB/T RULA | 400 | 490 | AW | ||||||
NA RULA AWS | 400 | 490 | AW | ||||||
KA WAIWAI LA'ANA | 415 | 570 | AW |
PALAPALA PALAPALA I MANAOIA:
NĀ KĀNĀWAI (mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
UILA | H/W | 80-110 | 100-130 | 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 | 0.15 | 1.6 | 0.75 | 0.2 | 0.3 | 0.3 | 0.035 | 0.035 | 0.08 |
NA RULA AWS | 0.15 | 1.6 | 0.75 | 0.2 | 0.3 | 0.3 | 0.035 | 0.035 | 0.08 |
KA WAIWAI LA'ANA | 0.061 | 1.36 | 0.45 | 0.05 | 0.02 | 0.01 | 0.017 | 0.01 | 0.01 |
WAIWAI MECHANICAL:
WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | HEATTREAMENT℃xh | ||||||
GB/T RULA | 400 | 490 | AW | ||||||
NA RULA AWS | 400 | 490 | AW | ||||||
KA WAIWAI LA'ANA | 415 | 570 | AW |
PALAPALA PALAPALA I MANAOIA:
NĀ KĀNĀWAI (mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
UILA | H/W | 80-110 | 100-130 | 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