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

Aluminum profile casting process

A technology of casting technology and aluminum profiles, which is applied in the field of casting technology of aluminum profiles, can solve the problems of reducing the overall mechanical properties of cast rods, and achieve the effect of improving mechanical properties

Inactive Publication Date: 2021-01-05
泰州市永东铝业有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Non-fine equiaxed grains will significantly reduce the overall mechanical properties of the cast rod

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The present invention is further described and understood by non-limiting examples below.

[0011] The invention provides a casting process of aluminum profiles, which comprises the following steps: taking waste aluminum, placing it in a heating furnace and heating it to 800°C, taking out the aluminum melt from the heating furnace, and adding 0.25%-0.75% by mass to it degassing agent and fully mixed. After the melt temperature drops to 730°C-740°C, put the aluminum melt into a semi-continuous casting machine for casting; after the casting is stable, use an ultrasonic generator with a power of 2kW to control the casting machine Ultrasound is applied continuously.

[0012] Ultrasound has a special effect of high energy, and it can greatly improve the solidification effect when it acts on the solidification process of metal or alloy. In the present invention, the ultrasonic vibration device is used to ultrasonically treat the metal melt, which greatly reduces the temperat...

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

No PUM Login to View More

Abstract

The invention discloses an aluminum profile casting process, and belongs to the field of preparation of aluminum profiles. The aluminum profile casting process comprises the following steps that wastealuminum is weighed and placed in a heating furnace to be heated to 800 DEG C, aluminum melt is taken out of the heating furnace, a degasifier with mass percent of 0.25%-0.75% is added into the aluminum melt and fully mixed with the aluminum melt, and after the temperature of the aluminum melt is reduced to 730 DEG C-740 DEG C, the aluminum melt is placed in a semi-continuous casting machine to be cast; and after the casting is stable, ultrasonic waves are continuously applied to the casting machine by utilizing an ultrasonic generator. Through the mode, the effects of refining crystals, promoting gas removal and facilitating agglomeration and elimination of inclusions are achieved, and therefore the organization structure of a casting is remarkably improved, and the mechanical property of the casting is improved.

Description

technical field [0001] The invention relates to the preparation of aluminum profiles, in particular to a casting process for aluminum profiles. Background technique [0002] In recent years, the demand for aluminum in my country has continued to grow, and it has become the second largest aluminum consumption in the world. Aluminum is a non-renewable resource. In today's increasingly scarce resources, the status of recycled aluminum in the aluminum industry of developed countries is becoming increasingly prominent. The ratio of recycled aluminum to primary aluminum is close to or exceeds 1:1. The recycling of waste aluminum has become the world's Countries attach great importance to the work, and has become an important industry. my country's aluminum industry is in a stage of rapid development. [0003] In the casting process of industrial pure aluminum, casting defects and grain size problems have always been the main problems of casting products. Non-fine equiaxed grain...

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): C22B9/10B22D21/04B22D27/20
CPCB22D21/007B22D27/20C22B9/10
Inventor 韩启东
Owner 泰州市永东铝业有限公司