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Preparation process for metallic nickel-balsa wood composite material

A composite material and preparation technology, applied in the direction of wood processing equipment, wood treatment, manufacturing tools, etc., to achieve the effect of convenient operation, safe and reliable processing, and simple processing technology

Inactive Publication Date: 2020-05-01
江苏林德曼新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the research on the composite material of balsa wood and metal nickel is still relatively small, and it has research value.

Method used

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  • Preparation process for metallic nickel-balsa wood composite material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] see figure 1 , the present invention provides following technical scheme: a kind of preparation technology of metallic nickel-balsa wood composite material, comprises the following steps:

[0020] A. First place the balsa wood in a drying oven for heat treatment;

[0021] B, then the balsa wood after heat treatment is placed in the suspension solution of nickel acetate and handles;

[0022] C, the finished balsa wood sample is placed in the blast dryer for drying treatment;

[0023] D. Finally dry until the weight of the sample remains unchanged.

[0024] In this embodiment, the processing temperature in step A ranges from 110° C., and the processing time is 12 hours.

[0025] In this embodiment, the treatment temperature in step B is 40° C., and the treatment time is 6 hours.

[0026] In the present embodiment, the suspension solution of nickel acetate described in step B comprises nickel acetate, sodium borohydride and deionized water, and the mass ratio of descri...

Embodiment 2

[0029] A kind of preparation technology of metallic nickel-balsa wood composite material, comprises the following steps:

[0030] A. First place the balsa wood in a drying oven for heat treatment;

[0031] B, then the balsa wood after heat treatment is placed in the suspension solution of nickel acetate and handles;

[0032] C, the finished balsa wood sample is placed in the blast dryer for drying treatment;

[0033] D. Finally dry until the weight of the sample remains unchanged.

[0034] In this example, the processing temperature in step A ranges from 100° C., and the processing time is 12 h.

[0035] In this embodiment, the treatment temperature in step B is 50° C., and the treatment time is 4 hours.

[0036] In the present embodiment, the suspension solution of nickel acetate described in step B comprises nickel acetate, sodium borohydride and deionized water, and the mass ratio of described nickel acetate, sodium borohydride and deionized water is 1:6:1, and then Add...

Embodiment 3

[0039] A kind of preparation technology of metallic nickel-balsa wood composite material, comprises the following steps:

[0040] A. First place the balsa wood in a drying oven for heat treatment;

[0041] B, then the balsa wood after heat treatment is placed in the suspension solution of nickel acetate and handles;

[0042] C, the finished balsa wood sample is placed in the blast dryer for drying treatment;

[0043] D. Finally dry until the weight of the sample remains unchanged.

[0044] In this embodiment, the treatment temperature in step A ranges from 95° C., and the treatment time is 7 hours.

[0045] In this embodiment, the treatment temperature in step B is 46° C., and the treatment time is 8 hours.

[0046] In the present embodiment, the suspension solution of nickel acetate described in step B comprises nickel acetate, sodium borohydride and deionized water, and the mass ratio of described nickel acetate, sodium borohydride and deionized water is 1:7:1, and then ...

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Abstract

The invention discloses a preparation process for a metallic nickel-balsa wood composite material. The preparation process comprises the following steps: putting balsa wood into a drying oven, and carrying out treating at 90-110 DEG C for 2-24 hours; preparing a nickel acetate solution, adding certain amounts of sodium borohydride and sodium hydroxide, and adjusting a pH value to 10-12; then placing heat-treated balsa wood into a prepared nickel acetate solution, and carrying out treating at 40-60 DEG C for 2-12 hours; and placing a treated balsa wood sample into an air blowing dryer for drying treatment, carrying out heat-preserved drying for 4-6 days at a temperature of 30 DEG C or below, carrying out cooling to a room temperature with a furnace, and carrying out drying until the weightof the sample is not changed. According to the metal-composite material treatment process for the balsa wood, the absolute dry density of the balsa wood is only 0.16 g / cm<3>; the structure of the balsa wood is loose; and a nickel precursor solution can enter the balsa wood easily. The treatment process is simple; treatment is safe and reliable; harmful gas is not released; and operation is convenient.

Description

technical field [0001] The invention relates to the technical field of composite material preparation, in particular to a preparation process of metal nickel-balsa composite material. Background technique [0002] Composite material refers to a multiphase solid material composed of two or more substances with different physical and chemical properties, and the various materials maintain relative independence. Composite materials can be divided into structural composite materials and functional composite materials according to their uses. Structural composite materials are mainly used as load-bearing and secondary load-bearing structures, which require light weight, high strength and high rigidity. In some cases, they also require Good thermal insulation performance or corrosion resistance and other properties; functional composite materials refer to composite materials that provide other physical properties in addition to mechanical properties, and even include some chemical...

Claims

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Application Information

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IPC IPC(8): B27K3/04B27K5/00B27K5/04
CPCB27K3/04B27K5/0085B27K5/04
Inventor 张旭鹏张磊陈刚
Owner 江苏林德曼新材料科技有限公司
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