- 牛云
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第一段翻译如下
The magnesium alloy is 21 centuries green metal structure material , quality makes light of , the denoise function more advantageous than function , damping the vibration protrudes , nature price is compared to advanced advantage with the person, show more and more obvious advantage in the field of reducing energy consumption , improving an energy utilization rate , cutting down environmental pollution and so on.
第二段翻译如下
The main body of a book is used for the GW83K (Mg-8Gd-3Y-0.5Zr) alloy studying a marriage partner , adopt the extrusion casting (Squeeze Casting) method preparation semifinished product , is make use of means such as metallurgical analysis and Mechanics performance test to have studied solid dissolve, effectiveness for a given period of time handles the effect to extrusion casting GW83K (Mg-8Gd-3Y-0.5Zr) alloy microscopic structure and Mechanics function. Have analysed effectiveness for a given period of time handling the process middle microscopic structure change law , have ascertained an alloy gaining optimum Mechanics function heat treatment handicraft.
第三段翻译如下
Test result is indicated: GW83K alloy microscopic structure , crystallite dimension reduce thin melt squeezing is cast being able to be obvious obviously , can cut down defects such as air hole in casting , shrinkage porosity and sinkhole. The extrusion casting alloy organization had been saturation state since do the speed cooling down work all right more , alloying element creation has segragate. By T4 , T6, heat treatment can remove segragate that the alloying element produces in casting. T4 handles the tensile strength and elongation rate helping raise an alloy, intensity and hardness T6 is handled being able to improve the magnesium alloy knuckling under. Extrusion casting can improve GW83K alloy hot strength by a wide margin, it"s 206.1 MPa stretching an intensity being sigmap =, knuckle under an intensity being sigmas = 227.1 MPa. The course is strengthened dissolving + the effectiveness for a given period of time heat treatment queen alloy Mechanics function increases to sigmap = 282.6 MPa , sigmas = 324.5 MPa. Within being able to change the GW83K magnesium alloy, every element distribution can improve heat treatment at the same time if whose Mechanics function, tensile intensity , knuckling under the intensity , elongation rate , plasticity , hardness and pounding a tenacity and so on. When the effectiveness for a given period of time temperature is 200 ~C, with effectiveness for a given period of time time increasing by , Gd, the Y element is separated out within crystal, form compound on the crystal boundary.
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- wpBeta
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The magnesium alloy is 21 centuries green metal structure material , quality makes light of , the denoise function more advantageous than function , damping the vibration protrudes , nature price is compared to advanced advantage with the person, show more and more obvious advantage in the field of reducing energy consumption , improving an energy utilization rate , cutting down environmental pollution and so on. The main body of a book is used for the GW83K (Mg-8Gd-3Y-0.5Zr) alloy studying a marriage partner , adopt the extrusion casting (Squeeze Casting) method preparation semifinished product , is make use of means such as metallurgical analysis and Mechanics performance test to have studied solid dissolve, effectiveness for a given period of time handles the effect to extrusion casting GW83K (Mg-8Gd-3Y-0.5Zr) alloy microscopic structure and Mechanics function. Have analysed effectiveness for a given period of time handling the process middle microscopic structure change law , have ascertained an alloy gaining optimum Mechanics function heat treatment handicraft. Test result is indicated: GW83K alloy microscopic structure , crystallite dimension reduce thin melt squeezing is cast being able to be obvious obviously, defects such as air hole , shrinkage porosity and sinkhole in being able to cut down casting. The extrusion casting alloy organization had been saturation state since do the speed cooling down work all right more , alloying element creation has segragate. By T4 , T6, heat treatment can remove segragate that the alloying element produces in casting. T4 handles the tensile strength and elongation rate helping raise an alloy, intensity and hardness T6 is handled being able to improve the magnesium alloy knuckling under. Extrusion casting can improve GW83K alloy hot strength by a wide margin, it"s 206.1 MPa stretching an intensity being sigmap =, knuckle under an intensity being sigmas = 227.1 MPa. The course is strengthened dissolving + the effectiveness for a given period of time heat treatment queen alloy Mechanics function increases to sigmap = 282.6 MPa , sigmas = 324.5 MPa. Heat treatment every element distribution can improve whose Mechanics function at the same time within being able to change the GW83K magnesium alloy, if tensile strength , knuckling under the intensity , elongation rate , plasticity , hardness and pounding a tenacity and so on. When the effectiveness for a given period of time temperature is 200 ~C, with effectiveness for a given period of time time increasing by , Gd, the Y element is separated out within crystal, form compound on the crystal boundary.
- snjk
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Ask everybody to help me in the translation of this! Hope everybody can help! I very anxious! Will everyone integral!
Magnesium alloys as 21st century green metal structure material, its light, superior performance and damping noise than outstanding performance, high performance-to-price advantage in reducing energy consumption, energy efficiency, reduce the pollution of the environment is becoming more and more obvious, etc.
Based on GW83K (Mg - 8Gd - 3Y Zr - 0.5) alloy as research object, the Squeeze Casting (Squeeze Casting) method using metallographic analysis and preparation methods and mechanical properties test and research of Squeeze Casting handling GW83K (Mg - 8Gd - 3Y Zr - 0.5) alloy microstructure and mechanical properties. Analysis of the limitation of process variation law of microstructure, the mechanics properties of best alloy of heat treatment process.
Test results show that the GW83K was refined can squeeze casting microstructure of alloy, grain size decreased obviously, still can reduce casting of porosity, shrinkage and shrinkage defects. Because of the cooling speed greatly squeeze casting alloy organization that is supersaturated state, alloy elements generate segregation. Through the T4, T6 treatment could eliminate casting alloy elements produced in the segregation. T4 processing helps improve alloy tensile strength and elongation, T6 treatment can improve the yield strength and hardness of magnesium alloys. GW83K could increase the squeeze casting alloy, the tensile strength of the tensile strength for σ (p = 206.1 MPa, yield strength for σ s = 227.1 MPa. After quenching + limitation after heat alloy to increase mechanical properties of 282.6 MPa, p = σ 324.5 s = σ MPa. Heat GW83K can change in the distribution of magnesium alloy elements can improve its mechanical properties, such as tensile strength, yield strength and elongation, plastic, hardness and impact toughness, etc. Aging temperatures for 200 ° c, along with the time limitation, Gd, Y element in JingNa precipitation, formed in grain.
- nicehost
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We seek the help of my translation of the summary paper! Hope that we can help! I am very anxious! All points will be the!
Magnesium alloy as the 21st century green metallic structural material, its light weight, than the superior performance, outstanding shock absorption noise reduction performance, higher cost advantages, in the reduction of energy consumption, energy efficiency, reduce environmental pollution and so on show more and more obvious advantage.
In this paper, GW83K (Mg-8Gd-3Y-0.5Zr) alloy as the research object, the use of Squeeze Casting (Squeeze Casting) blank prepared using metallographic analysis and mechanical properties were studied by means of the test solution, Aging Treatment on extrusion Casting GW83K (Mg-8Gd-3Y-0.5Zr) alloy microstructure and mechanical properties. Analysis of the process of aging changes of microstructure, the alloy to determine the best mechanical properties of the heat treatment process.
The experimental results show that: squeeze casting can be refined GW83K alloy microstructure, grain size decreased significantly, but also can reduce the porosity of castings, such as shrinkage and shrinkage defects. Made as a result of the larger cooling rate of the alloy by squeeze casting too much saturation, resulting segregation of alloying elements. Through T4, T6 heat treatment can remove the castings produced in the segregation of alloying elements. T4 alloy processing help to improve the tensile strength and elongation, T6 magnesium alloy processing can improve the yield strength and hardness. Squeeze Casting GW83K alloy can greatly improve the tensile strength, its tensile strength for σp = 206.1MPa,
Yield strength σs = 227.1MPa. After solid solution + aging heat treatment increased the mechanical properties of alloy σp = 282.6MPa, σs = 324.5MPa. Heat Treatment of Magnesium Alloys GW83K change in the distribution of elements at the same time to improve its mechanical properties, such as tensile strength, yield strength, elongation, plasticity, such as hardness and impact toughness. Aging temperature to 200 ℃, with the increase of aging time, Gd, Y elements in the intragranular precipitates in the grain boundary to form compounds.
- 陶小凡
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我也有考虑过用机器翻译来的。可是。。。