HASTELLOYC4bụ ihe mejupụtara Nickel, chromium, na molybdenum. A na-ewere ya nke ọma dị ka ihe kachasị mma maka ịlụso nchara ọgụ. Ihe a na-egosi iguzogide nhazi nke ókèala ọka mgbe a na-etinye ya n'ọkụ ịgbado ọkụ, na-eme ka ọ dabara adaba maka ngwa kemịkalụ dị iche iche n'ọnọdụ ịgbado ọkụ ya. Na mgbakwunye, Alloy C4 na-egosipụta iguzogide pụrụ iche na pitting, stress-corrosion cracking, na ikuku oxidizing ruo 1900°F. O nwere iguzogide pụrụ iche na ọtụtụ gburugburu kemịkalụ.
Ngwa:
1. Ụlọ ọrụ akwụkwọ: Ụlọ ọrụ ndị na-agbaze ihe na ndị na-eme ka ihe dị ọcha.
2. Gburugburu gas gbara ụka: Ihe ndị e ji gas gbara ụka kpughee.
3. Ụlọ ọrụ mmepụta ihe na-eme ka ihe ghara ịdị ọcha: Ngwaọrụ eji eme ihe na ụlọ ọrụ mmepụta ihe na-eme ka ihe ghara ịdị ọcha ghara ịdị ọcha.
4. Gburugburu Sọlfuric acid: Ihe na-ekupụ mmiri, ihe na-agbanwe okpomọkụ, ihe nzacha, na ihe na-agwakọta ihe eji eme ihe na gburugburu sọlfuric acid.
5. Ngwa ndị na-eme ka ihe ... ghara ịdị mma.
6. Usoro chloride organic: Ngwaọrụ eji eme ihe na usoro chloride organic.
7. Usoro Halide ma ọ bụ acid catalyst: Ngwaọrụ eji eme ihe na usoro ndị na-eji halide ma ọ bụ acid catalyst.
| Ọkwa | C276 | C22 | C4 | B3 | N | ||
| Kemikal Ihe mejupụtara ya (%) | C | ≤0.01 | ≤0.015 | ≤0.015 | ≤0.02 | ≤0.01 | 0.04-0.08 |
| Mn | ≤1 | ≤0.5 | ≤1 | ≤1 | ≤3 | ≤1 | |
| Fe | 4-7 | 2-6 | ≤3 | ≤2 | ≤1.5 | ≤5 | |
| P | ≤0.04 | ≤0.02 | ≤0.04 | ≤0.04 | – | ≤0.015 | |
| S | ≤0.03 | ≤0.02 | ≤0.03 | ≤0.03 | – | ≤0.02 | |
| Si | ≤0.08 | ≤0.08 | ≤0.08 | ≤0.1 | ≤0.1 | ≤1 | |
| Ni | izu ike | izu ike | izu ike | izu ike | ≥65 | izu ike | |
| Co | ≤2.5 | ≤2.5 | ≤2 | ≤1 | ≤3 | ≤0.2 | |
| Ti+Cu | – | – | ≤0.7 | – | ≤0.4 | ≤0.35 | |
| Al+Ti | – | – | – | – | ≤0.5 | ≤0.5 | |
| Cr | 14.5-16.5 | 20-22.5 | 14-18 | ≤1 | ≤1.5 | 6-8 | |
| Mo | 15-17 | 12.5-14.5 | 14-17 | 26-30 | ≤28.5 | 15-18 | |
| B | – | – | – | – | – | ≤0.01 | |
| W | 3-4.5 | 2.5-3.5 | – | – | ≤3 | ≤0.5 | |
| V | ≤0.35 | ≤0.35 | – | 0.2-0.4 | – | ≤0.5 | |
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