620Mpa Electrode lima no ke kila ikaika kiʻekiʻe

'ikamu helu::GEM-67(E9015)

Pono no::HAAWINA KAPONO

Polarity lako mana::DC+

Mana palapala::AOLE

Kūlana welding: AWS E7018-A1 Haʻahaʻa-alloy steels Metala pauda kuʻihao uwea wiliwili lako

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Sepcification

Huahana Huahana

Hoʻohana&Maʻamau&Memo

1. He kūpono no ka wili ʻana i ka hao kalapona a me ka hao hao haʻahaʻa, e like me 15MnVN.
2. ʻO ka maʻamau a mākou i hālāwai ai: GB/T32533 E5915-3M2 P, AWS A5.5 E9015-D1 & A5.1M E6215-D1, ISO18275-A:E 55 5 Mn1NiMo B 4 2, ISO 18275-B: E62P15

Ke ʻoi aku ka hapa nui o ke kalapona i ke kila kalapona kiʻekiʻe ma mua o 0.60%, ʻoi aku ka paʻakikī o ka post-weld, ʻoi aku ka nui o ka naʻau, no laila ʻilihune loa ka weldability, ʻaʻole hiki ke hoʻohana ʻia e hana i ke ʻano kuʻi. Hoʻohana pinepine ʻia e hana i nā ʻāpana a me nā ʻāpana e pono ai ka paʻakikī a i ʻole ke kūpaʻa ʻana, a ʻo kāna hana kuʻi ʻana ʻo ia ka hoʻoponopono hou ʻana.

Nā wahi no ka nānā ʻana:

1. Ma mua o ke kuʻi ʻana, pono e kālua ʻia ka electrode ma 350 ℃ no 1 hola a lawe ʻia e like me ka mea e pono ai.
2. Ma mua o ke kuʻi ʻana, pono e hoʻomaʻemaʻe ʻia ka weld me ka ʻōpala, ka ʻaila, ka wai a me nā mea haumia ʻē aʻe.
3. Pono e hana ʻia ke kuʻi ʻana me ka pōkole pōkole, kūpono ke kuʻi ʻana.

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. Paʻa mechanical waiwai, maikaʻi plasticity.

Nā hiʻohiʻona a me ka hoʻohana ʻana: Haʻahaʻa sodium hydrogen type coating haʻahaʻa haʻahaʻa kiʻekiʻe ikaika kila electrode, me ka hoʻohana ʻana i ka DC reverse pili, hiki ke lawe i ke kūlana holoʻokoʻa. He kūpono no ka wiliwili ʻana i ke kila kalapona maʻamau a me ka hoʻoheheʻe ʻia ʻana o ke kila ikaika kiʻekiʻe a me ka pae kūpono o ka moku kaomi a me ka wili paipu paipu. E like me Q420 (15MnVN) a pēlā aku. Weldable base metala: Wela olokaʻi maʻamau kila maʻamau Q420A (15MnVN, 15MnVNCu, 14MnVTiRE)

AWS E7015-A1 Haʻahaʻa-alloy steels Manual electrode wiliwili lako

ʻO nā kila kalapona kiʻekiʻe Nā mea hoʻoheheʻe electrode manual

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
GB/T RULA	0.12	1.00-1.75	0.6	-	0.9	0.25-0.45	0.03	0.03
NA RULA AWS	1.12	1.00-1.76	1.6	-	1.9	0.25-0.46	0.03	0.03
KA WAIWAI LA'ANA	0.078	1.58	0.36	0.04	0.73	0.37	0.011	0.007

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	553	649	620*1

PALAPALA PALAPALA I MANAOIA:

NĀ KĀNĀWAI (mm)		2.6*350	3.2*350	4.0*400
UILA	H/W	80-110	110-130	130-180
(Amp)	O/W	50-80	90-120	130-160

MANAʻO:
H/W: kuʻekuʻe wāwae kūlana
O/W: wiliwili kūlana ma luna o ke poʻo

430Mpa Electrode lima no ka hao kalapona haahaa04

Nā hihia maʻamau

430Mpa Electrode lima no ka hao kalapona haahaa05

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
GB/T RULA	0.12	1.00-1.75	0.6	-	0.9	0.25-0.45	0.03	0.03
NA RULA AWS	1.12	1.00-1.76	1.6	-	1.9	0.25-0.46	0.03	0.03
KA WAIWAI LA'ANA	0.078	1.58	0.36	0.04	0.73	0.37	0.011	0.007