490Mpa Electrode lima no ke kila ikaika kiʻekiʻe

'ikamu helu::GEM-57(E7015

Pono no::HAAWINA KAPONO

Polarity lako mana::DC+

Mana palapala:: CE

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 & Kūlana

1. He kūpono no ka wiliwili ʻana i ka hao kalapona a me ka hao hao haʻahaʻa, a me ka ikaika like o ka paila, pipeline, ipu kaomi, ka hoʻoheheʻe ʻana o ka ʻenekinia moana, e like me Q345, X60 pipeline steel, etc.
2. ʻO ka maʻamau a mākou i hālāwai ai: GB/T5117 E5015-G AP, AWS A5.5 E7015-G & A5.5M E4915-G, ISO2560-A:E 42 4 Z0.5 Ni B 2 2, ISO 2560-B: E4915 G-AP

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, exquisite, liʻiliʻi splash, maʻalahi de-slagging, maikaʻi ʻili ahi kū'ē, maikaʻi porosity kū'ē.
2. papaʻaina mechanical waiwai, maikaʻi plasticity, hopena toughness a māwae resistance.Diffused hydrogen maʻiʻo haʻahaʻa.

Kūlike ʻo J507RH me GBE5015-G.Tensile ikaika 500 ~ 600MPa hua ikaika 420 ~ 450MPa hopena i 40 degere hiki ke hiki i 100 ~ 120JRH he ultra-haʻahaʻa hydrogen kiʻekiʻe toughness electrode.1. E hoʻomoʻa ʻia ka electrode mua ma 350-430 ℃ no 1h, a laila kau ʻia i loko o ka incubator ma 100-150 ℃ no ka hoʻohana ʻana me ka kuke ʻana.2. Ma mua o ke kuʻi ʻana, e hoʻomaʻemaʻe ʻia ka weld me ka ʻōpala, ka ʻaila, ka wai a me nā mea haumia ʻē aʻe.3. Pono e hoʻohana ʻia ka pōkole pōkole i ka wā wili, a kūpono ke ala wiliwili.

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	V
GB/T RULA	0.15	1.6	0.9	0.2	0.3	0.3	0.035	0.035	0.08
NA RULA AWS	0.15	1.25	0.9	0.2	0.3	0.3	0.035	0.035	0.08
KA WAIWAI LA'ANA	0.075	1.17	0.5	0.04	0.02	0.007	0.017	0.009	0.01

WAIWAI MECHANICAL:

WAIWAI	IKAIKA HUA(MPa)	KA IKAIKA HOU (MPa)	HEATTREAMENT℃xh	ELONGATION(%)
GB/T RULA	400	490	AW	20
NA RULA AWS	400	490	AW	22
KA WAIWAI LA'ANA	460	555	AW	30

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

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	V
GB/T RULA	0.15	1.6	0.9	0.2	0.3	0.3	0.035	0.035	0.08
NA RULA AWS	0.15	1.25	0.9	0.2	0.3	0.3	0.035	0.035	0.08
KA WAIWAI LA'ANA	0.075	1.17	0.5	0.04	0.02	0.007	0.017	0.009	0.01