ʻO Hastelloy® G-30 kahi mana i hoʻomaikaʻi ʻia o nickel-chromium-iron-molybdenum-copper alloy G-3.Me ka chromium kiʻekiʻe, hoʻohui ʻia ka cobalt a me ka tungsten, hōʻike ka G-30 i ke kūpaʻa ʻoi aku ka maikaʻi o ka corrosion ma mua o ka hapa nui o nā nickel a me ka hao i hoʻokumu ʻia i loko o nā ʻakika phosphoric kalepa a me nā kaiapuni paʻakikī i loaʻa nā waikawa oxidizing nui.ʻO ke kū'ēʻana o ka huila i ka hoʻokumuʻiaʻana o ka palena o ka palaoa i loko o ka'āpana wela i kūpono ia no ka hoʻohanaʻana i ka nui o nā noi kaʻina hana kemika i ke kūlana as-welded.
Alloy | % | Ni | Cr | Fe | Mo | W | Co | C | Mn | Si | P | S | Cu | Nb+Ta |
Hastelloy G30 | Min | kaulike | 28 | 13 | 4 | 1.5 | 1 | 0.3 | ||||||
Max | 31.5 | 17 | 6 | 4 | 5 | 0.03 | 1.5 | 0.8 | 0.04 | 0.02 | 2.4 | 1.5 |
ʻO ka mānoanoa | 8.22 g/cm³ |
Lae hehee | 1370-1400 ℃ |
Kūlana | Ka ikaika tensile Rm N/mm² | Hua ikaika Rp 0. 2N/mm² | ʻO ka lōʻihi E like me % | ʻO Brinell paʻakikī HB |
Lapaʻau hoʻonā | 586 | 241 | 30 | - |
Pepa | Kaʻi | Rod | Paipu |
ASTM B582 | ASTM B581 ASTMSB 472 | ASTM B622,ASTM B619,ASTM B775,ASTM B626,ASTM B751,ASTM B366 |
Hāʻawi ʻo Hastelloy G-30 i ka pale corrosion maikaʻi aʻe i ka ʻakika phosphoric pāʻoihana a me nā kaiapuni paʻakikī i loaʻa nā waikawa oxidizing ikaika e like me ka waikawa nitric/hydrochloric acid, nitric acid/hydrofluoric acid a me ka sulfuric acid.
Hiki iā ia ke pale i ka hoʻokumu ʻana o ka ua palena o ka palaoa i loko o ka welding wela i hoʻopili ʻia, i hiki iā ia ke hoʻololi i nā ʻano hana hana kemika i ka mokuʻāina.
•ʻO nā mea hana waikawa Phosphoric•Nā hana ʻohi
•Mea lako ʻakika sulfuric•Nā huahana Petrochemical
•ʻO nā mea hana wai nitric•ʻO ka hoʻoulu ʻana i nā mea momona
•Ka hana hou ʻana i ka wahie nuklea•ʻO ka hana pesticide
•Hoʻopau ʻōpala nuklea•ʻOhi gula