Unlock instant, AI-driven research and patent intelligence for your innovation.

Liquid die forging aluminum alloy SY03 and preparation method thereof

A technology for liquid die forging and aluminum alloy, applied in the field of liquid die forging aluminum alloy SY03 and its preparation, can solve the problems of weak welding joint performance, poor welding performance, low production efficiency, etc., and achieve outstanding metamorphic effect, excellent welding performance, The effect of low melting cost

Inactive Publication Date: 2022-04-29
邢书明 +1
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The alloy element content of these cast aluminum alloys is as high as 5%, and the welding performance is poor. Even if it is welded with the deformed aluminum alloy of the same alloy system, it is inevitable to have welding defects, weak performance of welded joints, and potential safety hazards. There are problems in the welding process. Serious environmental pollution and low production efficiency

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Liquid die forging aluminum alloy SY03 and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A liquid die forging aluminum alloy SY03, the weight percentage of each component is: 1.0% of Mg, 2.0% of Si, 0.25% of Mn, 0.12% of rare earth elements, 0.06% of Sr, 0.30% of Fe, and 0.3% of Cu %, the rest is Al and unavoidable impurities.

[0030] Its preparation method is:

[0031] Allocation of raw materials according to mass percentage: aluminum alloy remelting ingots, scraps of aluminum-magnesium-silicon-silicon deformed aluminum alloys, cast aluminum-silicon alloy recycling materials, crystalline silicon, copper rice, magnesium ingots, aluminum-titanium-boron refining agents, strontium salts, rare earth lanthanum , Electrolytic manganese.

[0032] Aluminum alloy remelting ingot: the main alloying elements are silicon and magnesium, of which silicon ≤ 10%, magnesium ≤ 2%;

[0033] Aluminum-magnesium-silicon-based deformed aluminum alloy scraps: including scraps of common alloys such as 6061, 6082, 6066, 6063, etc., with iron content ≤ 0.6%;

[0034] Cast aluminu...

Embodiment 2

[0043] Same as Example 1, the difference is that the weight percentage of each component is: 1.5% for Mg, 1.75% for Si, 0.60% for Mn, 0.05% for rare earth elements, 0.10% for Sr, 0.50% for Fe, and 0.3% for Cu , and the rest are Al and unavoidable impurities.

Embodiment 3

[0045] Same as Example 1, the difference is that the weight percentage of each component is: 0.6% for Mg, 2.50% for Si, 0.10% for Mn, 0.20% for rare earth elements, 0.02% for Sr, 0.20% for Fe, and 0.5% for Cu , and the rest are Al and unavoidable impurities.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
strengthaaaaaaaaaa
hardnessaaaaaaaaaa
tensile strengthaaaaaaaaaa
Login to View More

Abstract

The invention discloses a liquid die forging aluminum alloy SY03 and a preparation method thereof, and belongs to the technical field of alloy preparation. The aluminum alloy SY03 comprises the following components in percentage by weight: 0.6 to 1.5 percent of Mg, 1.75 to 2.50 percent of Si, 0.10 to 0.60 percent of Mn, 0.05 to 0.20 percent of rare earth element, 0.02 to 0.10 percent of Sr, 0.20 to 0.50 percent of Fe, 0.1 to 0.5 percent of Cu and the balance of Al and inevitable impurities. The alloy prepared through the method has good welding performance, good casting process performance and good deformation processing process performance at the same time, and can be well welded to a wrought aluminum alloy.

Description

technical field [0001] The invention relates to the technical field of alloy preparation, in particular to a liquid die forging aluminum alloy SY03 and a preparation method thereof. Background technique [0002] Liquid die forging is a new method of forming metal materials. It pressurizes liquid metal to realize rheological filling, rheological solidification and rheological feeding. In the prior art, aluminum alloys used for liquid die forging are mainly various cast aluminum alloys. The alloy element content of these cast aluminum alloys is as high as 5%, and the welding performance is poor. Even if it is welded with the deformed aluminum alloy of the same alloy system, it is inevitable to have welding defects, weak performance of welded joints, and potential safety hazards. There are problems in the welding process. The problem of serious environmental pollution and low production efficiency. Therefore, there is an urgent need to prepare a metal material with excellent ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C22C21/04C22C1/03B22D7/00
CPCC22C21/04C22C1/026C22C1/03B22D7/005
Inventor 邢书明孙鸿基甘玉秀侯景路杨茂秀李江邢三臭
Owner 邢书明