ʻO Hastelloyc C-4 kahi austenitic haʻahaʻa carbon nickel-molybdenum chromium alloy.
ʻO ka ʻokoʻa nui ma waena o HastelloyC-4 a me nā mea hoʻohui mua i hoʻomohala ʻia o ke ʻano kemika like ʻo ka haʻahaʻa kalapona, ferrosilicate, a me ka tungsten content.
ʻO ia ʻano mea hoʻohui kemika e hōʻike i ke kūpaʻa maikaʻi loa ma 650-1040 ℃, hoʻomaikaʻi i ka hiki ke pale i ka corrosion intergranular, ma lalo o nā kūlana hana kūpono hiki ke pale i ka naʻau o ka corrosion o ka laina a me ka weld wela i ka corrosion zone.
Alloy | % | Fe | Cr | Ni | Mo | Co | C | Mn | Si | S | P | W | V |
Hastelloy C-4 | Min. | - | 14.0 | kaulike | 14.0 | - | - | - | - | - | - | 2.5 | - |
Max. | 3.0 | 18.0 | 17.0 | 2.0 | 0.015 | 3.0 | 0.1 | 0.01 | 0.03 | 3.5 | 0.2 |
ʻO ka mānoanoa | 8.94 g/cm³ |
Lae hehee | 1325-1370 ℃ |
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 | 690 | 276 | 40 | - |
Bar/Rod | Hoʻopaʻa / ʻāwili | Pepa/Pula | Paipu/Tube | Hoʻopaʻa |
ASTM B335 | ASTM B333 | ASTM B622, ASTM B619, ASTM B626 | ASTM B564 |
•ʻOi aku ka maikaʻi o ka pale ʻana i ka corrosive media, ʻoi aku ka maikaʻi ma ke kūlana haʻahaʻa.
•ʻOi aku ka maikaʻi o ka pale ʻana i ka corrosion kūloko i nā halides.
•Pūnaehana desulfurization o ke kinoea
•ʻO nā mea kanu pickling a me ka acid regeneration
•Acetic acid a me ka hana agro-chemical
•Hana ʻia ka Titanium dioxide (ka ʻano chlorine)
•Electroplating