ʻO ECoCr-B (Cobalt 12) Kopaʻa Paʻa a me ka Electrode Welding Kūʻē
ʻAno Alloy: A5.13, SOLID SURFACING Electrodes and Welding Rods, A5.13
Hiki ke noʻonoʻo ʻia ʻo ECoCr-B Cobalt Alloy 12 he hui waena waena ma waena o Cobalt Alloy 6 a me Cobalt Alloy 1. Loaʻa iā ia kahi hapa kiʻekiʻe o nā carbide paʻakiki, brittle ma mua o Cobalt Alloy 6, a ua hoʻonui i ke kū'ē ʻana i ka erosion haʻahaʻa, abrasion, a koʻikoʻi. ʻaʻahu hoʻoheheʻe ʻoiai e mālama ana i ka hopena kūpono a me ka pale ʻana i ka cavitation.Hoʻohana pinepine ʻia ʻo Cobalt Alloy 12 i ka hoʻohālikelike ʻana iā ia iho a i ʻole e holo ana i ka Cobalt Alloy 6 a i ʻole 1. ʻO ka mea kiʻekiʻe o ka tungsten maʻi e hāʻawi i nā waiwai kiʻekiʻe kiʻekiʻe i hoʻohālikelike ʻia me Cobalt Alloy 6, a hiki ke hoʻohana ʻia i nā mahana a hiki i kahi 700⁰C.Hoʻohana pinepine ʻia ʻo Cobalt Alloy 12 no ka ʻoki ʻana i nā mea hana pono e kū i ka abrasion, wela a me ka ʻino.
Nā hoʻohana maʻamau: nā ʻili kaulahao;ʻike i nā niho;make ka extrusion
| Papa AWS: ECoCr-B | Hōʻoia: AWS A5.13/A5.13M:2010 |
| Aluia: ECoCr-B | ASME SFA A5.13 |
| Kūlana welding: F, V, OH, H | I kēia manawa: *NS |
| Ka ikaika uʻi, kpsi: | *NS |
| Ka ikaika o ka hua, kpsi: | *NS |
| Hoʻonui %: | *NS |
*NS ʻAʻole i kuhikuhi ʻia
ʻO ke Kemika Wire maʻamau e like me AWS A5.13 (ʻoi aku ka nui o nā waiwai hoʻokahi)
| C | Mn | Si | Cr | Ni | Mo | Fe | W | Co | 'ē aʻe |
| 1.0-1.7 | 2.0 | 2.0 | 25-32 | 3.0 | 1.0 | 5.0 | 7.0-9.5 | Ua haʻi aku ʻo Rem | 1.0 |