Treating method for improving strength and toughness of aluminum alloy materials
A technology of an aluminum alloy material and a processing method, which is applied in the processing field of improving the strength and toughness of the aluminum alloy material, and can solve the problems of difficulty in improving the mechanical properties of the material and the like
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0029] 6061 aluminum alloy rods are used as samples for strengthening treatment. The weight percentages of the components of the aluminum alloy are Mg: 0.8% to 1.2%, Si: 0.4% to 0.8%, Cu: 0.15% to 0.4%, Cr: 0.15 %~0.35%, Mn: 0.15%, Fe: 0.7%, Zn: 0.25%, Ti: 0.15%, and the balance is Al.
[0030] Solution treatment; the aluminum alloy bar is placed in a heat treatment furnace at 450 o C at a temperature of 3 h.
[0031] Quenching treatment; put the aluminum alloy bar after solid solution treatment into 18 o C in water and then cooled to room temperature.
[0032] Aging treatment; place the quenched aluminum alloy bar in a heat treatment furnace, and heat it at 100 o C at a temperature of 30h, and then the aluminum alloy bar is naturally cooled to room temperature.
[0033] Cryogenic treatment and ultrasonic field impact treatment; place the aluminum alloy rod after aging treatment in a cryogenic box, start from room temperature, and cool down at a rate of 10 o C / min, coolin...
Embodiment 2
[0037] The 7055 aluminum alloy bar is used as the sample for strengthening treatment. The weight percentage of each component of the aluminum alloy is Zn: 8%, Mg: 2.2%, Cu: 2.2%, Zr: 0.2%, Mn≤0.05%, Fe≤ 0.1%, Si≤0.15%, Ti≤0.06%, Cr≤0.04%, and the balance is Al.
[0038] Solution treatment; the aluminum alloy bar is placed in a heat treatment furnace at 475 o C for 2 h at a temperature.
[0039] Quenching treatment; put the aluminum alloy bar after solid solution treatment into 20 o C in water and then cooled to room temperature.
[0040] Aging treatment; the quenched aluminum alloy bar is placed in a heat treatment furnace at 120 o C temperature for 24h, then the aluminum alloy rods were naturally cooled to room temperature.
[0041] Cryogenic treatment and ultrasonic field impact treatment; place the aged-treated aluminum alloy rod in a cryogenic box, start from room temperature, and cool at a rate of 1 o C / min, cooling the aluminum alloy bar to -196 o C for 24 hours at...
Embodiment 3
[0045] 6 high-silicon (Si) aluminum alloy rods were used as samples for strengthening treatment. The weight percentages of the components of the aluminum alloy were Si: 20%, Fe: 2.0%, Sr: 0.12%, and the balance was Al.
[0046] Solution treatment; the aluminum alloy bar is placed in a heat treatment furnace at 540 o C for 4 h at a temperature.
[0047] Quenching treatment; put the aluminum alloy bar after solid solution treatment into 22 o C in water and then cooled to room temperature.
[0048] Aging treatment; the quenched aluminum alloy bar is placed in a heat treatment furnace at 150 o C temperature for 12h, then the aluminum alloy rods were naturally cooled to room temperature.
[0049] Cryogenic treatment and ultrasonic field impact treatment; place the aged-treated aluminum alloy rod in a cryogenic box, start from room temperature, and cool at a rate of 5 o C / min, cooling the aluminum alloy bar to -196 o Insulation at ultra-low temperature of C for 12 hours, when t...
PUM
Property | Measurement | Unit |
---|---|---|
tensile strength | aaaaa | aaaaa |
yield strength | aaaaa | aaaaa |
tensile strength | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com