HASTELLOYC4waa isku-darka ka kooban Nikkel, chromium, iyo molybdenum. Waxaa si weyn loogu tixgeliyaa inay tahay isku-darka ugu badan ee la dagaallanka daxalka. Isku-darkani wuxuu muujiyaa iska caabinta sameynta xadka xad-dhaafka ah ee hadhuudhka marka la mariyo kulayl alxanka, taasoo ka dhigaysa mid ku habboon codsiyada kala duwan ee habka kiimikada ee xaaladdiisa alxanka. Intaa waxaa dheer, Alloy C4 wuxuu muujiyaa iska caabin aad u fiican oo ku wajahan godadka, dillaaca cadaadiska-daxalka, iyo jawiga oksaydhka ilaa 1900°F. Waxay leedahay iska caabin gaar ah oo ku wajahan deegaanno badan oo kiimiko ah.
CODSIYADA:
1. Warshadaha Warqadda: Warshadaha dheefshiidka iyo kuwa cadaya.
2. Deegaannada gaaska dhanaan: Qaybaha ay soo gaarto gaaska dhanaan.
3. Warshadaha nadiifinta dhuxusha: Qalabka loo isticmaalo warshadaha nadiifinta dhuxusha.
4. Deegaannada aashitada sulfuric: Uumi-bixiyayaasha, beddelayaasha kulaylka, shaandheeyayaasha, iyo isku-darka loo isticmaalo deegaannada aashitada sulfuric.
5. Falaadhaha aashitada sulfuric: Qalabka loo isticmaalo falaagyada aashitada sulfuric.
6. Habka koloriin dabiici ah: Qalabka loo isticmaalo habka koloriin dabiici ah.
7. Hababka Halide ama Aashitada Ka-hortagga: Qalabka loo isticmaalo hababka loo isticmaalo Halide ama Aashitada Ka-hortagga.
| Fasal | C276 | C22 | C4 | B3 | N | ||
| Kiimiko Halabuurka (%) | 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 | nasasho | nasasho | nasasho | nasasho | ≥65 | nasasho | |
| 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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