High-strength and high-hardness magnesium alloy in controllable reaction with water, and manufacturing method of component thereof
A manufacturing method and technology of magnesium alloys, applied in the field of magnesium alloys in the field of metal materials technology, can solve problems such as no description or report found, and no information has been searched, and achieve the effect of high hardness and high strength
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Embodiment 1
[0022] Manufacture magnesium alloy components with a weight percentage of Mg-9.0%Gd-3.0%Y-0.4%Cu-0.4Zn%-0.05% MRAE, Mg is the balance, and the total weight percentage of impurity elements Be, Zr, and Ca is less than 0.01%. Include the following steps.
[0023] Pretreatment step: weighing magnesium, magnesium-gadolinium master alloy, magnesium-yttrium master alloy, copper, zinc, magnesium-silicon master alloy, magnesium-iron master alloy, nickel, gallium, indium and other raw materials by weight percentage, wherein magnesium, magnesium-gadolinium master alloy , Magnesium-yttrium master alloy, copper, zinc, magnesium-silicon master alloy, magnesium-iron master alloy, and nickel are preheated at 200°C for 8 hours.
[0024] Melting and pouring steps: It is recommended to melt in a crucible resistance furnace, add covering agent JDMF for covering, and refining agent RJ6 for refining treatment, so that the alloy components are evenly mixed, remove inclusions, pour at 680°C to obtain...
Embodiment 2
[0030] Manufacture magnesium alloy components with a weight percentage of Mg-12.0%Gd-4.0%Y-0.9%Cu-0.8Zn%-0.9%MRAE, Mg is the balance, and the total weight percentage of impurity elements Be, Zr, and Ca is less than 0.01%. Include the following steps.
[0031] Pretreatment step: weighing magnesium, magnesium-gadolinium master alloy, magnesium-yttrium master alloy, copper, zinc, magnesium-silicon master alloy, magnesium-iron master alloy, nickel, gallium, indium and other raw materials by weight percentage, wherein magnesium, magnesium-gadolinium master alloy , Magnesium-yttrium master alloy, copper, zinc, magnesium-silicon master alloy, magnesium-iron master alloy, and nickel are preheated at 200°C for 8 hours.
[0032] Melting and pouring steps: It is recommended to melt in a crucible resistance furnace, add covering agent JDMF for covering, and refining agent RJ6 for refining treatment, so that the alloy components are evenly mixed, remove inclusions, and cast at 700 ° C to o...
Embodiment 3
[0038] Manufacture magnesium alloy components with a weight percentage of Mg-15.0%Gd-5.0%Y-1.4%Cu-1.2Zn%-1.8%MRAE, Mg is the balance, and the total weight percentage of impurity elements Be, Zr, and Ca is less than 0.01%. Include the following steps.
[0039] Pretreatment step: weighing magnesium, magnesium-gadolinium master alloy, magnesium-yttrium master alloy, copper, zinc, magnesium-silicon master alloy, magnesium-iron master alloy, nickel, gallium, indium and other raw materials by weight percentage, wherein magnesium, magnesium-gadolinium master alloy , Magnesium-yttrium master alloy, copper, zinc, magnesium-silicon master alloy, magnesium-iron master alloy, and nickel are preheated at 200°C for 8 hours.
[0040] Melting and pouring steps: It is recommended to melt in a crucible resistance furnace, add covering agent JDMF for covering, and refining agent RJ6 for refining treatment, so that the alloy components are evenly mixed, remove inclusions, and cast at 720 ° C to o...
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