Method and device for regulating and controlling structure and performance of high-entropy alloy through multi-dimensional indirect ultrasonic treatment
A high-entropy alloy and ultrasonic treatment technology, applied in metal processing equipment, casting molding equipment, casting mold components, etc., can solve the problems of horn deformation and dissolution, fast ultrasonic energy attenuation, ultrasonic equipment loss, etc., and achieve low cost , The processing process is simple, and the effect of no loss of equipment
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Embodiment 1
[0076] This embodiment is a three-dimensional indirect ultrasonic treatment to refine FeNi 2 CrCuAl 0.8 The method for the microstructure and mechanical properties of high entropy alloys, the flow chart is as follows figure 1 As shown, the schematic diagram of the device used is as follows figure 2 shown.
[0077] The first step is raw material pretreatment. Use a low-speed grinder to polish off the oxide scale on the surface of the metal raw materials (Al, Cu, Fe, Ni, Cr raw materials), put it in an ultrasonic cleaner, and use alcohol to clean the oil and impurities to ensure the purity of the metal raw materials.
[0078] The second step is the filling of raw materials. The raw materials of Al, Cu, Fe, Ni and Cr with surface cleaning treatment are put into the boron nitride plug crucible in turn, and the crucible is placed in the middle of the high-frequency electromagnetic induction coil.
[0079] The third step is alloy melting. Turn on the high-frequency electromag...
Embodiment 2
[0090] The present embodiment is a method for regulating the phase content and magnetic properties of FeNiCoCuAl dual-phase high-entropy alloys by one-dimensional indirect ultrasonic treatment. The flow chart is as follows: figure 1 As shown, the schematic diagram of the device used is as follows figure 2 shown.
[0091] The first step is raw material pretreatment. Use a low-speed grinder to polish off the oxide scale on the surface of the metal raw materials (Al, Cu, Fe, Co, Ni raw materials), put it in an ultrasonic cleaner, and use alcohol to clean the oil and impurities to ensure the purity of the metal raw materials.
[0092] The second step is the filling of raw materials. The raw materials of Al, Cu, Fe, Co, and Ni with surface cleaning treatment are put into the boron nitride plug crucible in turn, and the crucible is placed in the middle of the high-frequency electromagnetic induction coil.
[0093] The third step is alloy melting. Turn on the high-frequency elec...
Embodiment 3
[0104] This embodiment is a method for regulating the phase content and magnetic properties of FeNiCoCuAl dual-phase high-entropy alloys by three-dimensional indirect ultrasonic treatment. The flow chart is as follows: figure 1 As shown, the schematic diagram of the device used is as follows figure 2 shown.
[0105] The first step is raw material pretreatment. Use a low-speed grinder to polish off the oxide scale on the surface of the metal raw materials (Al, Cu, Fe, Co, Ni raw materials), put it in an ultrasonic cleaner, and use alcohol to clean the oil and impurities to ensure the purity of the metal raw materials.
[0106] The second step is the filling of raw materials. The raw materials of Al, Cu, Fe, Co, and Ni with surface cleaning treatment are put into the boron nitride plug crucible in turn, and the crucible is placed in the middle of the high-frequency electromagnetic induction coil.
[0107] The third step is alloy melting. Turn on the high-frequency electroma...
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Abstract
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