490Mpa Electrode lima no ke kila ikaika kiʻekiʻe

'ikamu helu::GEM-58(E70118)

Pono no::HAAWINA KAPONO

Polarity lako mana::DC+AC

Mana palapala::ABS,CCS,DNV/GL,LR,RS,CE,HAKC

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 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 E5018, AWS A5.1 E7018 & A5.1M E4918, ISO2560-A: E 42 3 B 3 2, ISO 2560-B: E4918 A

No ka mea e hoʻopili maʻalahi ka electrode E7018 i ka makū, mālama ʻia i ka umu hoʻomaloʻo electrode. Hiki ke hoʻopaʻa ʻia ka electrode i mālama ʻia i ka lewa ma 350 ~ 400 ℃ no 1h ~ 2h. I mea e hoihoi hou ai i na waiwai o ka ili. Hiki ke wili ʻia ke kila māmā me nā electrodes E7018 unbaked, akā ʻaʻole i lawa ka ikaika weld hope.

Nā hiʻohiʻona

ʻO ka hao pauka haʻahaʻa hydrogen ʻano lima electrode, kiʻekiʻe kuʻihao maikaʻi, kūpaʻa arc, nani hoʻokumu, corrugations, liʻiliʻi splash, maʻalahi de-slagging, maikaʻi lāʻau lapaʻau ili ahi kū'ē, maikai stomatal kū'ē. ʻO nā waiwai mechanical paʻa, ka plasticity maikaʻi a me ka ikaika haʻahaʻa o ka wela.

ʻO E7018 kahi kiʻekiʻe kiʻekiʻe carbon steel electrode me ka pauka hao haʻahaʻa hydrogen potassium coating. He maikaʻi ke kaʻina hana kuʻi ʻana o ka electrode, ʻoi aku ka maikaʻi o ke arc stiffness, ʻaʻole maʻalahi ka hana ʻana i ka hoʻoheheʻe ʻana i ka hoʻoheheʻe ʻana, hoʻoheheʻe ʻia ke kuʻi ʻana i ka maʻemaʻe maikaʻi a nani hoʻi, liʻiliʻi ka splash, maʻalahi ka slag; ʻO ka weld metala he maikaʻi a paʻa ka haʻahaʻa haʻahaʻa haʻahaʻa a me ke kūʻē ʻana. ʻO ka hoʻohana ʻelua ʻo Ac a me DC, hiki ke hoʻokau i ke kūlana holoʻokoʻa. ʻO kona hiʻohiʻona ʻo ka ʻili lāʻau i loko o ka pauka hao, hiki ke hoʻemi i ka helu o nā papa kuʻi. E hoʻomoʻa i ka electrode ma 350 ~ 400 degere Celsius no 1 ~ 2 mau hola, a hoʻohana me ka baking. ʻO ka maʻamau, hoʻohana ʻia kēia electrode kiʻekiʻe no ka hoʻopaʻa ʻana i ke kila moku (A, B, D a i ʻole E, A36, E36) a me nā hale koʻikoʻi o ke kila haʻahaʻa haʻahaʻa o ka ikaika like, e like me nā boilers, nā moku kaomi a me nā kahua hoʻoheheʻe waho. etc.

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