Opanga a FSTELOY B3 B2 B2 B2 B3 g35 g30 haftgoy c4 waya wa mafakitale
WasitaloC4ndi alloy wopangidwa ndi Nickel, Chromium, ndi Molybdenum. Amawonedwa ngati chivomerezo chosintha kwambiri polimbana ndi zokongoletsera. Chiwonetserochi chikuwonetsa kukana malire a tirigu atawotcha kutentha, kupangitsa kukhala koyenera kugwiritsa ntchito njira zosiyanasiyana zamankhwala m'malo owonda. Kuphatikiza apo, aloyC4imawonetsa kukana kopambana kutchera, kupsinjika-kuponderezedwa kumasokoneza, ndipo mpweya wabwino mpaka 1900 ° F. Imakhala ndi kutsutsana kwambiri ndi malo osiyanasiyana.
Mapulogalamu:
1.Pakampani: Mafuta ndi zomera zamchere.
2.Sour Madera: Zinthu zomwe zimapangidwa ndi mpweya wowawasa.
3.Fe-Gusuul Pulefurization: Zida zomwe zimagwiritsidwa ntchito mu nthomba desulfurization mbewu.
4.Sulfuric acid
5.Sulfuric acid zojambula: zida zogwiritsidwa ntchito ku sulfuric acid zojambula.
6. Ogwiritsa ntchito chloride: zida zogwiritsidwa ntchito munthawi ya chloride.
7.Mble kapena acid acids acids: zida zogwiritsidwa ntchito mu njira zomwe zimagwiritsira ntchito halide kapena acid acid.
| Giledi | C276 | C22 | C4 | B3 | N | ||
| Mankhala Kuphana (%) | C | ≤0.01 | ≤0.015 | ≤0.015 | ≤0.02 | ≤0.01 | 0.04-0.08 |
| Mn | ≤1 | ≤0.5 | ≤1 | ≤1 | ≤3 | ≤1 | |
| Fe | -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 | kupuma | kupuma | kupuma | kupuma | ≥65 | kupuma | |
| 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 | 140 | 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 | |
