Cast-rolling production method of lead alloy plate

A production method and technology of lead alloy, applied in the direction of metal rolling, etc., can solve the problems of multiple independent processes, unreasonable, large energy consumption and waste of materials, etc., and achieve the effects of reducing energy consumption, saving materials, and shortening the production process

Active Publication Date: 2016-06-08
YUNNAN DAZE ELECTRODE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The production process is more independent, and the energy consumption and material waste are large, which is very unreasonable and needs to be innovated.
As far as the technical personnel of this enterprise know, until the disclosure of the present invention, no good production method has been implemented or applied industrially in the production of lead alloy plates

Method used

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  • Cast-rolling production method of lead alloy plate

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Effect test

Embodiment 1

[0013] Embodiment 1: the cast-rolling production method of lead alloy plate

[0014] The casting and rolling production method of the lead alloy sheet material, the lead alloy percentage composition is 99.85% of lead, 0.1% of silver, 0.04% of calcium and 0.01% of strontium.

[0015] The production method process is as follows: first step, put lead, silver, calcium and strontium into melting furnace 1 according to the proportion of components for melting; second step, pour the smelted lead alloy into holding furnace 2, the temperature Keep it within 400°C±10°C; the third step is to reflow the lead alloy into the crystallizer 3, and the temperature is controlled within 250°C±50°C; the fourth step is to pass the crystallized lead alloy material through the nozzle 4 Introduce the casting-rolling machine 5, the casting-rolling speed is 0.10 m / min; the fifth step, introduce the cast-rolled lead alloy plate into the shearing machine 6, and cut out the lead alloy plate 7 that meets th...

Embodiment 2

[0017] Embodiment 2: the cast-rolling production method of lead alloy plate

[0018] The casting and rolling production method of the lead alloy sheet material, the lead alloy percentage composition is 98.85% of lead, 0.9% of silver, 0.15% of calcium and 0.1% of strontium.

[0019] The production method process is as follows: first step, put lead, silver, calcium and strontium into melting furnace 1 according to the proportion of components for melting; second step, pour the smelted lead alloy into holding furnace 2, the temperature Keep it within 400°C±10°C; the third step is to reflow the lead alloy into the crystallizer 3, and the temperature is controlled within 250°C±50°C; the fourth step is to pass the crystallized lead alloy material through the nozzle 4 Introduce the casting-rolling machine 5 with a casting-rolling speed of 0.50 m / min; the fifth step is to introduce the cast-rolled lead alloy plate into the shearing machine 6 to cut out the lead alloy plate 7 that meet...

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Abstract

The invention discloses a casting rolling production method for lead alloy boards and belongs to a metal processing method. The method mainly solves the technical problem of one-step molding processing of lead alloy boards. The technical scheme includes step1, placing, by component rat io, lead, silver, calcium and strontium in a smelting furnace 1 to be smelted, step2, pouring lead alloy which is smelted into a holding furnace 2, step3, pouring lead alloy into a crystallizer 3, step4, leading lead alloy material which is crystallized in a casting rolling machine 5 for casting rolling through a casting nozzle 4, and step5, leading casting rolling molding lead alloy boards to a shearing machine 6 to form lead alloy boards 7 by shearing. According to the method, lead alloy boards can be produced in one step.

Description

technical field [0001] The invention discloses a production method of lead alloy plates, in particular to a casting and rolling production method of lead alloy plates. Background technique [0002] Lead alloy sheet is a commonly used material, so how to improve its production efficiency has always been the focus of industrial technology. [0003] The existing production method always carries out smelting first, then through casting, and finally through shearing and polishing treatment molding. The production process is more independent, and the energy consumption and material waste are large, which is very unreasonable and needs to be innovated. As far as the technicians of this enterprise know, until the disclosure of the present invention, no good production method has been implemented or applied industrially in the production of lead alloy plates. [0004] The present invention is to break through the drawbacks of the existing production methods and obtain a brand-new p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21B1/46C22C11/00
Inventor 张国义
Owner YUNNAN DAZE ELECTRODE TECH
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