High-precision high-width nickel-base material strip or foil and preparation method thereof

A material tape, high precision width technology, applied in the fields of high precision wide width nickel base material tape, foil preparation process, foil and its preparation, nickel base material tape field, can solve the problem of difficulty in preparing high precision wide width nickel base material tape and foil, etc. The effect of shortening the production cycle, reducing the production of stamping scraps, and reducing production energy consumption

Inactive Publication Date: 2013-04-03
JIANGSU YUANHANG PRECISION ALLOY TECH +1
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to propose a high-precision wide-width nickel-based material strip, foil and its pr

Method used

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Examples

Experimental program
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Embodiment Construction

[0032] The present invention will be further described below in conjunction with embodiment.

[0033] A high-precision wide-width nickel-based material strip and foil, its raw materials include magnesium Mg: 0.2-0.4%, aluminum Al: 0.5-1.5%, titanium Ti: 0.05-0.15%, silicon Si: 1-2%, manganese Mn: 0.005-0.015%, mixed rare earth: 0.1-0.3%, yttrium Y: 0.05-0.15%, the balance is nickel Ni; adopt melting-milling-hot rolling-cold rolling-heat treatment-finish rolling-slitting-surface cleaning process production.

[0034] The detailed process is as follows:

[0035] 1. Ingredients: adopt our company's invention patent, high stability and low resistivity nickel-based material and its preparation method (ZL200710020035.1) Example 3, so that the material composition is: magnesium (Mg) 0.3%, aluminum (Al) 1 %, titanium (Ti) 0.1%, silicon (Si) 1.5%, manganese (Mn) 0.01%, misch metal 0.2%, yttrium (Y) 0.1%, nickel (Ni) balance.

[0036] 2. Melting: According to 1 / 2, 1 / 4, 1 / 4 of the tota...

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Abstract

The invention relates to a high-precision high-width nickel-base material strip or foil and a preparation method thereof. The high-precision high-width nickel-base material strip or foil comprises the following raw materials: 0.2-0.4% of magnesium Mg, 0.5-1.5% of aluminum Al, 0.05-0.15% of titanium Ti, 1-2% of silicon Si, 0.005-0.015% of manganese Mn, 0.1-0.3% of mixed rare earths, 0.05-0.15% of yttrium Y and the balance of nickel Ni. The preparation method comprises the following steps: melting, face milling, hot rolling, cold rolling, heat treatment, precision rolling, longitudinal cutting and surface cleaning. The invention fills up the blank in super-long super-wide nickel strip, is applicable to large-size power cells, adapts to the automatic production line processing trend of the nickel strip, greatly reduces the productive energy consumption, lowers the production cost, can greatly shorten the production cycle for processing the nickel strip, and enhances the production efficiency.

Description

technical field [0001] The invention is applied to the fields of supercapacitors, high-performance power batteries, hybrid batteries, mobile phones, special lamps, etc., especially a preparation process of nickel-based material strips and foils, specifically high-precision wide-width strips with stronger stability. Nickel-based material tapes, foils and methods for their preparation. [0002] Background technique [0003] At present, the spare parts of supercapacitors, high-performance power batteries, hybrid batteries, mobile phones, special lamps and other downstream products mainly use pure nickel strips, nickel-plated steel strips, copper strips, etc. as raw materials, but pure nickel strips will appear delamination, Problems such as poor welding, the reliability of the coating of the nickel-plated steel strip and the damaged stamping edge cannot meet the product performance requirements, and the mechanical properties and anti-corrosion properties of the copper strip a...

Claims

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Application Information

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IPC IPC(8): C22C19/03C22F1/10B23P15/00
Inventor 周林峰
Owner JIANGSU YUANHANG PRECISION ALLOY TECH
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