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A production process of cast iron and magnesium or aluminum alloy radiator

A production process, aluminum alloy technology, applied in the direction of rotors, engine components, pistons, etc., can solve the problems of not giving technical data, not being able to perform perfectly comprehensively, etc., to prevent hot water from directly contacting the human body, uniform heat dissipation, and heat conduction. Efficient effect

Active Publication Date: 2017-10-20
KANG MEI TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned scheme only provides a target structure, how to combine cast iron and magnesium-aluminum alloy through casting technology, no technical information is given in the prior art
Simply wrapping magnesium alloy on the surface of cast iron cannot perfectly combine the effects of the two materials

Method used

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  • A production process of cast iron and magnesium or aluminum alloy radiator
  • A production process of cast iron and magnesium or aluminum alloy radiator
  • A production process of cast iron and magnesium or aluminum alloy radiator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Embodiment 1, a kind of cast iron magnesium alloy radiator production process, the raw material used, nodular cast iron I-shaped core pipe, magnesium alloy raw material; Use equipment, core pipe mold, casting mold and cold chamber die-casting machine; Described casting mold, Such as figure 1 As shown, the structure of the core tube is I-shaped, and the core tube mold is used for integral casting; the I-shaped core tube cannot be prepared by welding.

[0012] Start the cold chamber die-casting machine, put the movable mold and the fixed mold of the casting mold on the movable mold fixed plate 2 and the fixed mold fixed plate 1 respectively, use the mold temperature controller to heat the casting mold to 200-270 degrees Celsius, and then turn on the power to melt the magnesium alloy The raw material is heated in the electric furnace 3 to a liquid state (600-700°C). The magnesium alloy liquid is injected into the mold cavity through a quantitative pump, and 5-10 pieces of ...

Embodiment 2

[0013] Embodiment 2, a kind of cast iron aluminum alloy radiator production process, the raw material used, nodular cast iron I-shaped core tube, aluminum alloy raw material; Use equipment, core tube mold, casting mold and cold chamber die-casting machine; Described casting mold, Such as figure 1 As shown, the structure of the core tube is I-shaped, and the core tube mold is used for integral casting; the I-shaped core tube cannot be prepared by welding.

[0014] Start the cold chamber die-casting machine, place the movable mold and the fixed mold of the casting mold on the movable mold fixed plate 2 and the fixed mold fixed plate 1 respectively, use the mold temperature controller to heat the casting mold to 200-270 degrees Celsius, and then power on the aluminum alloy The raw material is heated in the electric furnace 3 to a liquid state (550-650°C), and the aluminum alloy liquid is injected into the cavity of the mold through a quantitative pump, and 5-10 radiator waste pro...

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Abstract

The invention relates to a radiator preparation process, in particular to a production process of cast iron, magnesium and aluminum alloy radiators. To solve the technical problems of preparing heating pipes from cast iron and magnesium or aluminum alloys, the raw materials used are ductile iron I-shaped core tubes and magnesium alloy raw materials; equipment used, core tube molds, casting molds and cold chamber die-casting machines; the casting molds, The structure of the core tube is I-shaped, and the core tube mold is used for integral casting; the I-shaped core tube cannot be prepared by welding, the cold chamber die-casting machine is started, and the magnesium alloy raw material is heated into a liquid state in the electric furnace after power on, and the I-shaped core tube is Put it into the mold cavity, and continue casting after closing the mold. The magnesium alloy liquid is pushed into the mold cavity under high pressure, so that the magnesium alloy liquid adheres to the outer surface of the core tube. Cool for 3-5 seconds after pressing, start the machine to open the mold, eject the product, take it out, completely cool naturally, and finally surface treatment. This process combines cast iron and magnesium alloy perfectly through one-time die-casting. Cast iron is used as a water flow channel to prevent corrosion, and magnesium alloy is not only light, but also has excellent heat dissipation performance.

Description

technical field [0001] The invention relates to a radiator preparation process, in particular to a cast iron and magnesium or aluminum alloy radiator production process. Background technique [0002] Traditionally used cast iron radiators have the advantages of corrosion resistance, long service life, simple manufacturing process, and low production cost. It is widely used in the radiator manufacturing industry. However, its weight is too large and its appearance is rough, which affects people's further needs. The radiator made of all aluminum alloy or magnesium alloy is light in weight and beautiful in appearance, but its weakness is poor corrosion resistance, short service life and high cost. [0003] Therefore, we use the advantages of cast iron radiators such as corrosion resistance, long service life, simple manufacturing process, and low production cost, combined with the advantages of light weight and beautiful effects of aluminum alloy and magnesium alloy radiators...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22D17/08B22D19/00B22D17/22
Inventor 韩永茂于斌
Owner KANG MEI TECH DEV
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