A Ni-Cr based precipitation hardening type deformable high-temperature alloy material and a preparing method thereof
A technology of deformed superalloy and precipitation hardening type, applied in deformed superalloy material and its preparation, Ni-Cr-based precipitation hardening deformed superalloy material and its preparation field, can solve complex manufacturing, high manufacturing cost and heat resistance performance. It can achieve good economic and social benefits, improve heat resistance, and improve lateral performance.
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Example Embodiment
[0022] Example one:
[0023] A Ni-Cr-based precipitation hardening deformed high-temperature alloy material, in weight percent, including C: 0.02%~0.06%, Cr: 19.00%~22.00%, Al: 0.75%~1.15%, Ti: 2.50%~ 3.00%, Nb: 1.30% to 1.70%, Mg: 0.001% to 0.010%, Zr: 0.010% to 0.10%, the balance Ni and inevitable impurities;
[0024] The preparation method, the steps are as follows:
[0025] Step A. Melt the required elements in a vacuum induction furnace at a melting temperature of 1450~1460°C; adjust the content of each element during the smelting process so that the weight ratio meets the design requirements, and the solution is poured into a consumable electrode;
[0026] Step B: Remelting and remelting the consumable electrode cast in step A in an electroslag furnace to form an electroslag ingot;
[0027] Step C, heating and forging the electroslag ingot of step B into a steel rod, the steps and process parameters are as follows: heating the steel rod to 1200-1220°C, keeping it for 30 hours, an...
Example Embodiment
[0039] Embodiment two:
[0040] A Ni-Cr-based precipitation hardening deformed high-temperature alloy material, in weight percent, including C: 0.02%~0.06%, Cr: 19.00%~22.00%, Al: 0.75%~1.15%, Ti: 2.50%~ 3.00%, Nb: 1.30% to 1.70%, Mg: 0.001% to 0.010%, Zr: 0.010% to 0.10%, the balance Ni and inevitable impurities;
[0041] The preparation method, the steps are as follows:
[0042] Step A. Melt the required elements in a vacuum induction furnace at a melting temperature of 1450~1460°C; adjust the content of each element during the smelting process so that the weight ratio meets the design requirements, and the solution is poured into a consumable electrode;
[0043] Step B: Remelting and remelting the consumable electrode cast in step A in an electroslag furnace to form an electroslag ingot;
[0044] Step C, heating and forging the electroslag ingot of step B into a steel rod, the steps and process parameters are as follows: heating the steel rod to 1200-1220°C, keeping it for 30 hours,...
Example Embodiment
[0056] Embodiment three:
[0057] A Ni-Cr-based precipitation hardening deformed high-temperature alloy material, in weight percent, including C: 0.02%~0.06%, Cr: 19.00%~22.00%, Al: 0.75%~1.15%, Ti: 2.50%~ 3.00%, Nb: 1.30% to 1.70%, Mg: 0.001% to 0.010%, Zr: 0.010% to 0.10%, the balance Ni and inevitable impurities;
[0058] The preparation method, the steps are as follows:
[0059] Step A. Melt the required elements in a vacuum induction furnace at a melting temperature of 1450~1460°C; adjust the content of each element during the smelting process so that the weight ratio meets the design requirements, and the solution is poured into a consumable electrode;
[0060] Step B: Remelting and remelting the consumable electrode cast in step A in an electroslag furnace to form an electroslag ingot;
[0061] Step C, heating and forging the electroslag ingot of step B into a steel rod, the steps and process parameters are as follows: heating the steel rod to 1200-1220°C, keeping it for 30 hour...
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