| 摘要 |
FIELD: metallurgy; applicable in manufacture of high-temperature manifold-pipes of plants for production of ammonia, methanol and others with operating conditions conducted at temperature of 750-950 C and pressure up to 50 atm. SUBSTANCE: high-temperature wrought alloy contains components in the following quantities, wt.%: carbon 0.06-0.1; silicon within 0.7; manganese 0.7; chromium 19.0-23.0; nickel 30.0-34.0; titanium 0.25-0.80; aluminium within 0.5; sulfur within 0.02; phosphorus within 0.03; copper within 0.2; molybdenum within 0.5; lead within 0.01; tin within 0.01; arsenic within 0.01; zinc within 0.01; the balance, iron. EFFECT: higher efficiency. 3 tbln
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