Nickel-Based Alloy

Abstract

Nickel-based alloy, consisting of (in % by mass) Al 1.2-<2.0% Si 1.2-<1.8% C 0.001-0.1% S 0.001-0.1% Cr 0.03-0.1% Mn 0.03-0.1% Cu max. 0.1% Fe 0.02-0.2% Mg 0.005-0.06% Pb max. 0.005% Y 0.05-0.15% and Hf 0.05-0.10% or Y 0.05-0.15% and La 0.05-0.10% or Y 0.05-0.15% and Hf 0.05-0.10% and La 0.05-0.10% Ni remainder together with manufacturing-related impurities.

1 . Nickel-based alloy comprising, in % by weight:
 Al 1.2-<2.0%   Si 1.2-<1.8   C 0.001-0.1%   S 0.001-0.1%   Cr 0.03-0.1%   Mn 0.03-0.1%   Cu max. 0.1%   Fe 0.02-0.2%   Mg 0.005-0.06%   Pb max. 0.005%   Y 0.05-0.15% and Hf 0.05-0.10% or   Y 0.05-0.15% and La 0.05-0.10% or   Y 0.05-0.15% and Hf 0.05-0.10% and La 0.05-0.10%   Ni remainder and production-related impurities   
   
   
       2 . Nickel-based alloy in accordance with  claim 1 , comprising, in % by weight:
 Al 1.2-<2.0%   Si 1.2-<1.8   C 0.001-0.05%   S 0.001-0.05%   Cr 0.03-0.1%   Mn 0.03-0.1%   Cu max. 0.1%   Fe 0.02-0.2%   Mg 0.005-0.06%   Pb max. 0.005%   Y 0.10-0.15% and Hf 0.05-0.10%   Ni remainder and production-related impurities   
   
   
       3 . Nickel-based alloy in accordance with  claim 1 , comprising, in % by weight:
 Al 1.2-<2.0%   Si 1.2-<1.8   C 0.001-0.05%   S 0.001-0.05%   Cr 0.03-0.1%   Mn 0.03-0.1%   Cu max. 0.1%   Fe 0.02-0.2%   Mg 0.005-0.06%   Pb max. 0.005%   Y 0.10-0.15% and La 0.05to 0.10%   Ni remainder and production-related impurities   
   
   
       4 . Nickel-based alloy in accordance with  claim 1 , further comprising, in % by weight:
 Al 1.2-<2.0%   Si 1.2-<1.8   C 0.001-0.05%   S 0.001-0.05%   Cr 0.03-0.1%   Mn 0.03-0.1%   Cu max. 0.1%   Fe 0.02-0.2%   Mg 0.005-0.06%   Pb max. 0.005%   Y 0.10-0.15% and Hf 0.05-0.10% and La 0.05-0.10%   Ni remainder and production-related impurities   
   
   
       5 . Nickel-based alloy in accordance with any of  claims 1  through  4 , further comprising, in % by weight:
 Al 1.2-1.5%   Si 1.2-1.5%   
   
   
       6 . Nickel-based alloy in accordance with any of  claims 1  through  4 , further comprising, in % by weight:
 Mg 0.008-0.05%   
   
   
       7 . Nickel-based alloy in accordance with any of  claims 1  through  4 , further comprising, in % by weight:
 Y+Hf 0.11-0.18%   
   
   
       8 . Nickel-based alloy in accordance with any of  claims 1  through  4 , further comprising, in % by weight:
 Y+La 0.11-0.18%   
   
   
       9 . Nickel-based alloy in accordance with any of  claims 1  through  4 , further comprising, in % by weight:
 Y+Hf+La 0.18-0.22%   
   
   
       10 . Nickel-based alloy in accordance with any of  claims 1  through, further comprising, in % by weight:
 Y+Mg 0.11-0.13%   
   
   
       11 . A spark plug electrode comprising the nickel-based alloy in accordance with any of  claims 1  through  4 .