A5.13 ECoCr-C Cobalt Alloy Hardfacing Welding Rods Wear-resistant Welding Electrode Arc Welding Stick

ʻO ka wehewehe pōkole:

Hoʻohana ʻia ʻo A5.13 ECoCr-C Cobalt Alloy Hardfacing Welding Rods no ka hoʻopaʻa ʻana i nā poʻo valve, nā apo sila o ka pauma kiʻekiʻe a me nā ʻāpana o nā mea hoʻoheheʻe.


Huahana Huahana

Huahana Huahana

 

ʻŌlelo AWS: AWS A5.13/AME A5.13 ECoCr-C
NĀ PALAPALA:

ʻO ka paʻakikī o nā poʻo valve, nā apo sila o ka pauma kiʻekiʻe a me nā ʻāpana o nā mea paʻi.
DESCRIPTION:

ʻO COBALTHARD 1FC i uhi ʻia i ka electrode ʻo ia ka paʻakikī paʻa kiʻekiʻe loa i loko o ka pūʻulu o nā ʻāpana cobalt i hoʻohana ʻia no ka ʻaʻahu abrasive kiʻekiʻe e pili ana i ka ʻino.ʻO nā waihona o kēia huila he nui ka nui o ka chromium carbide e hoʻopilikia i ka pale ʻana i ka lole abrasive.ʻO ka hoʻohui ʻana o ka tungsten e hoʻonui i ka paʻakikī kiʻekiʻe a me ka paʻakikī matrix no ka hoʻopili maikaʻi ʻana a me ka paʻa paʻa ʻana o ka ʻōpala.Hoʻopaʻa maikaʻi ʻo ia me nā kila a pau, me ka ʻole.
NĀ MANAʻO NO KA HOʻohana:

E hoʻomaʻamaʻa mua ma 300ºC a ʻoi aku ka nui.E hoʻohana i nā lāʻau hōʻike wela PHILARC a i ʻole PHILARC interpass ana wela e hoʻoholo ai inā loaʻa ka mahana kūpono ma mua o ka wili ʻana.No nā kikoʻī hou aku e ʻike iā PHILARC Chart 4 Easy Steps for welding.

He mea maikaʻi ia e hoʻopau i ka wela ma 600ºC a e hoʻolohi i ka maʻalili ma hope o ka wili ʻana e pale aku ai i ka haki.

E hoʻomaloʻo i nā electrodes ma 150-200ºC no 30 - 60 mau minuke ma mua o ka hoʻohana ʻana.E hoʻohana i nā umu hoʻomaloʻo paʻa PHILARC.

PAʻakiki o ka weld metala waiho: 50 – 56 HRC (520-620 Hv)
KA HANA KIMAKA MAU O KA WELD METAL (%):

C Si Mn Cr W Co
2.15 0.47 1.03 31.25 12.72 ʻO Bal

Loaʻa nā nui a me nā mea i manaʻo ʻia ( DC + ):

Nui (dia. mm) 3.2 4.0 5.0
Ka lōʻihi (mm) 350 350 350
ʻO kēia manawa (Amp) 90 - 120 110 - 150 140 - 180

 

 


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