Elektrode wiliwili kila kila AWS E309-16 (A302)

ʻO ka wehewehe pōkole:

He kūpono no ka hoʻopili ʻana i ke ʻano like o ke kila kila, ke kila kila, nā kila like ʻole (e like me Cr19Ni10 a me ke kila kalapona haʻahaʻa, etc.) a me ke kila gaoluo, ke kila manganese kiʻekiʻe, etc.


Huahana Huahana

Māhele Huahana

Huahana Huahana

NĀ PALAPALA:

He kūpono no ka hoʻopili ʻana i ke ʻano like o ke kila kila, ke kila kila, nā kila like ʻole (e like me Cr19Ni10 a me ke kila kalapona haʻahaʻa, etc.) a me ke kila gaoluo, ke kila manganese kiʻekiʻe, etc.

NA ANOAI:

E309-16ʻO ia ka Cr23Ni13 stainless steel electrode no nā mea ʻili ʻili rutile.Hiki ke ho'ohana 'ia ka ac a me ka DC no ka wiliwili kūlana.Hana maikaʻi kuʻihao.ʻO ka metala i waiho ʻia he kūpaʻa māwae maikaʻi a me ka pale ʻana i ka oxidation.

NĀ MEA:

1. Ma mua o ke kuʻi ʻana, e kālua ʻia ka electrode ma 320-350 ℃ no 1 hola a hoʻohana ʻia e like me ka mea e pono ai.

2. Wehe i ka ʻōpala, ka momona, ka makū a me nā mea haumia ʻē aʻe ma mua o ka wili ʻana.

3. Manaʻo ʻia ka mana o DC, no ka mea, he pāpaʻu ka hohonu o ka hoʻopili ʻana i kēia manawa, ʻaʻole pono ka nui o kēia manawa, i pale aku ai i ka ʻulaʻula a me ka haki ʻana o ka ʻili.

4. E ho'ēmi i ka hoʻokomo wela e like me ka hiki, a ʻaʻole e nui ka nui o ke koʻi o ka electrode.

5. E hoʻomaʻamaʻa mua a mālama i ka mahana ma waena o nā kahawai ma lalo o 150 ℃.

NA HANA WEELINA:

PA, PB, PC, PD, PE, PF

KA HANA KIMIKA O NA METAL WELDA A PAU: (Wt. %)

Nā mea

C

Mn

Si

S

P

Ni

Cr

Mo

Cu

Nā koi

≤0.15

0.5-2.5

≤1.00

≤0.03

≤0.04

12.0-14.0

122.0-25.0

≤0.75

≤0.75

Nā hopena maʻamau

0.060

0.89

0.69

0.010

0.025

12.50

24.05

0.10

0.08

NA WAIWAI MECHANICAL WELD METAL A PAU:

Nā mea

Rm/MPa

A/%

Nā koi

≥550

≥25

Nā hopena maʻamau

600

38

KĀINA HANA MAU: (AC a i ʻole DC+)

Anawaena (mm)

2.0

2.5

3.2

4.0

5.0

I kēia manawa (A)

25-50

50-80

80-110

110-160

160-200

PACKAGING:

5kg / pahu, 4 pahu / pahu, 20kgs / pahu, 50 pahu / pallet.21MT -26MT no 1X20″ FCL.

OEM/ODM:

Kākoʻo mākou i ka OEM/ODM a hiki ke hana i ka ʻeke e like me kāu hoʻolālā, e ʻoluʻolu e kelepona mai iā mākou no ke kūkākūkā kikoʻī.

Nānā kānāwai:

Nānā ʻia nā ʻāpana welding e ka ʻoihana nānā maikaʻi o ka mea hana.

No nā welds e koi ana i ka ho'āʻo radiographic, ʻaʻole pono e emi ka lōʻihi o nā welds i lalo o ka 20% o ka lōʻihi o nā welds.

Ke ʻike ʻia kahi kīnā ʻole i ʻae ʻia i ka weld, e hana ʻia ka hoʻāʻo radiographic hou kokoke i ka hemahema, a ʻo ka lōʻihi o ka nānā ʻana radiographic hou e like me ka lōʻihi o ka ʻāpana i nānā ʻia ma ka radiographically o ka weld.Inā ʻike ʻia kahi kīnā ʻole ma hope o ka hoʻāʻo radiographic hou, pono e hoʻāʻo ʻia nā welds āpau.

No nā ʻāpana wili koʻikoʻi, e nānā ʻia ka hiʻohiʻona a me ke ʻano geometric a me ka nui o ka weld.Ma waho aʻe o ka nānā ʻana o nā welds no nā ʻāpana maʻamau, e nānā pono ʻia ka geometry a me nā ana o nā welds.
No nā ʻāpana koʻikoʻi a i ʻole nā ​​welds koʻikoʻi o nā ʻāpana koʻikoʻi, e hoʻokō ʻia nā koi no ka hoʻāʻo ʻole luku ʻole a i ʻole ka hoʻopaʻa ʻana a me ka welding mechanical performance test e like me nā kikoʻī i nā kiʻi a i ʻole ke kauoha ʻana i nā koi ʻenehana.

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