18064980. ALUMINUM ALLOY FOR HIGH PRESSURE DIE CASTING OF ULTRA-LARGE VEHICLE BODY STRUCTURES simplified abstract (GM GLOBAL TECHNOLOGY OPERATIONS LLC)
Contents
ALUMINUM ALLOY FOR HIGH PRESSURE DIE CASTING OF ULTRA-LARGE VEHICLE BODY STRUCTURES
Organization Name
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor(s)
Qigui Wang of Rochester Hills MI (US)
Liang Wang of Rochester Hills MI (US)
Daniel J. Wilson of Linden MI (US)
Dale A. Gerard of Bloomfield Hills MI (US)
Devin R. Hess of Clarkston MI (US)
Paul Boone of Rochester Hills MI (US)
ALUMINUM ALLOY FOR HIGH PRESSURE DIE CASTING OF ULTRA-LARGE VEHICLE BODY STRUCTURES - A simplified explanation of the abstract
This abstract first appeared for US patent application 18064980 titled 'ALUMINUM ALLOY FOR HIGH PRESSURE DIE CASTING OF ULTRA-LARGE VEHICLE BODY STRUCTURES
Simplified Explanation: This patent application describes an aluminum alloy specifically designed for high-pressure die casting of ultra-large vehicle body structures. The alloy provides high strength and elongation without the need for heat treatment.
Key Features and Innovation:
- Aluminum alloy composition includes silicon, copper, magnesium, iron, manganese, zinc, strontium, cerium, boron, and aluminum.
- As-cast yield strength greater than 130 MPa, ultimate tensile strength greater than 260 MPa, and elongation greater than 6%.
- Designed for high-pressure die casting of ultra-large vehicle body structures.
- Eliminates the need for heat treatment to achieve desired mechanical properties.
Potential Applications: This aluminum alloy can be used in the automotive industry for manufacturing ultra-large vehicle body structures, such as truck cabins and bus frames.
Problems Solved:
- Provides high strength and elongation for large vehicle body structures.
- Eliminates the need for heat treatment, reducing manufacturing time and costs.
Benefits:
- Improved mechanical properties without heat treatment.
- Suitable for high-pressure die casting of large components.
- Cost-effective manufacturing process for ultra-large vehicle body structures.
Commercial Applications: Potential commercial applications include the production of truck cabins, bus frames, and other large vehicle body structures in the automotive industry.
Prior Art: Prior research may include studies on aluminum alloys for high-pressure die casting and the mechanical properties of aluminum-silicon alloys.
Frequently Updated Research: Ongoing research may focus on optimizing the composition of aluminum alloys for specific applications in the automotive industry.
Questions about Aluminum Alloy for High-Pressure Die Casting of Ultra-Large Vehicle Body Structures: 1. What are the key mechanical properties required for aluminum alloys used in high-pressure die casting? 2. How does the composition of this aluminum alloy contribute to its high strength and elongation properties?
Original Abstract Submitted
An aluminum alloy for high pressure die casting of ultra-large vehicle body structures. The aluminum alloy includes about 4.00 to about 12.00 weight percent silicon (Si); about 0.20 weight percent maximum (Max) copper (Cu); about 0.40 weight percent Max magnesium (Mg); about 0.20 to about 0.60 weight percent iron (Fe); about 1.00 weight percent Max manganese (Mn); about 0.50 weight percent Max zinc (Zn); about 0.02 weight percent Max strontium (Sr); about 0.50 weight percent Max cerium (Ce); about 0.01 weight Max percent boron (B); and a remaining weight percent aluminum (Al). The aluminum alloy provides an as-cast yield strength of greater than 130 Megapascals (MPa), ultimate tensile strength of greater than 260 MPa, and elongation of greater than 6% without the need for heat treatment.
