CN110481129A - A kind of composite material and preparation method - Google Patents

A kind of composite material and preparation method Download PDF

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Publication number
CN110481129A
CN110481129A CN201910827210.0A CN201910827210A CN110481129A CN 110481129 A CN110481129 A CN 110481129A CN 201910827210 A CN201910827210 A CN 201910827210A CN 110481129 A CN110481129 A CN 110481129A
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metal
mixed material
metal mixed
smelting furnace
material layer
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CN110481129B (en
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张荣华
武飚
陈连生
田亚强
郑小平
刘倩
马劲红
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North China University of Science and Technology
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North China University of Science and Technology
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/046—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/085—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C14/00—Alloys based on titanium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C18/00—Alloys based on zinc
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C22C30/02—Alloys containing less than 50% by weight of each constituent containing copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C22C30/06—Alloys containing less than 50% by weight of each constituent containing zinc
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/025—Polyolefin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/762—Self-repairing, self-healing

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention discloses a kind of composite material and preparation methods, including the first metal material layer, core material and the second metal material layer, first metal material layer is made of the material of following weight percent: titanium 40-50%, zinc 35-45%, silver-colored 5-15%, the core material is pearl cotton, second metal material layer is made of the material of following weight percent: copper 30-40%, steel 30-40%, aluminium 20-30%, the following steps are included: step 1: according to weight percent titanium 40-50%, zinc 35-45%, silver-colored 5-15%, copper 30-40%, steel 30-40% and aluminium 20-30% distinguishes feeding；Step 2: titanium, zinc and ag material are put into vacuum high-temperature smelting furnace.The present invention keeps composite material antibacterial, corrosion-resistant and high temperature resistance good by addition titanium, zinc, silver, and composite material intensity is high, texture is good, composite material has the function of self-regeneration, long service life can satisfy more harsh occasion and use, is conducive to the use of people.

Description

A kind of composite material and preparation method
Technical field
The present invention relates to composite material technical field, specially a kind of composite material and preparation method.
Background technique
Metallic composite refers to real on interface using complex technique or the metal a variety of, chemical, mechanical property is different Existing metallurgical bonding and the composite material formed, significantly improve the thermal expansivity of single metal material, intensity, fracture toughness, Many performances such as impact flexibility, wear resistance, electrical property, magnetic property, thus be widely applied to product be widely used in petroleum, Chemical industry, ship, metallurgy, mine, machine-building, electric power, water conservancy, traffic, environmental protection, pressure vessel manufacturing, food, brewing, pharmacy Equal industrial circles, metallic composite refer to using complex technique or the metal a variety of, chemical, mechanical property is different at interface The upper composite material realizing metallurgical bonding and being formed, the thermal expansivity, intensity, fracture for significantly improving single metal material are tough Many performances such as property, impact flexibility, wear resistance, electrical property, magnetic property, thus be widely applied to product and be widely used in stone Oil, chemical industry, ship, metallurgy, mine, machine-building, electric power, water conservancy, traffic, environmental protection, pressure vessel manufacturing, food, brewing, system The industrial circles such as medicine, composite material common at present lead to the compound gold of synthesis due to ingredient and the defect of preparation method Category material is corrosion-resistant, high temperature resistance is poor, and the intensity of composite material is low, and service life is short, it is difficult to meet use occasion More exacting terms is unfavorable for the use of people.
Summary of the invention
The purpose of the present invention is to provide a kind of composite material and preparation method, has composite material convenient for making With the advantages of, solve composite material inconvenient problem with use.
To achieve the above object, the invention provides the following technical scheme: a kind of composite material, including the first metal material The bed of material, core material and the second metal material layer, first metal material layer are made of the material of following weight percent: titanium 40- 50%, zinc 35-45%, silver-colored 5-15%, the core material is pearl cotton, and second metal material layer is by following weight percent Material composition: copper 30-40%, steel 30-40%, aluminium 20-30%.
A kind of composite material preparation method, comprising the following steps:
Step 1: according to weight percent titanium 40-50%, zinc 35-45%, silver 5-15%, copper 30-40%, steel 30-40% Feeding is distinguished with aluminium 20-30%；
Step 2: titanium, zinc and ag material being put into vacuum high-temperature smelting furnace, vacuum high-temperature smelting furnace carries out metal high Warm melting obtains the first metal mixed material after melting 20-30min；
Step 3: being cooled to 500-600 DEG C to the first metal mixed material, heat preservation 5-8h is carried out to the first metal mixed material, so The first metal mixed material after heat preservation is made annealing treatment afterwards, until the first metal mixed material is cooled to room temperature；
Step 4: by copper, just and in aluminum material investment vacuum high-temperature smelting furnace, vacuum high-temperature smelting furnace carries out metal high Warm melting obtains the second metal mixed material after melting 30-40min；
Step 5: obtained the first metal mixed material and the second metal mixed material being ground, the first metal material is obtained Layer and the second metal material layer；
Step 6: low density polyethylene (LDPE) and a small amount of fine talc powder being sufficiently stirred, then foamed machine heating is compressed gradually It dissolves, monoglyceride and butane, cooling, pressurized treatments is injected by the high-accuracy metering pump of plunger type, expansion is formed with bladdery Tubular material, is propelled the price of by air blast, and sizing is cooling on center shaft, is cut, and becomes the expansion of piece shape by cylindrical shape, then by dragger Draw under certain speed and winding is taken to shape, obtains pearl cotton；
Step 7: by hot melt compounding machine by the first obtained metal material layer, pearl cotton and the second metal material layer according to Sequence progress heat from top to bottom is compound, obtains composite material finished product.
Preferably, the temperature of vacuum high-temperature smelting furnace is 1200-1600 DEG C in the step 2, the vacuum high-temperature melting The pressure of furnace is set as 100-500Pa, and the heating rate of the vacuum high-temperature smelting furnace is 80-100 DEG C/min.
Preferably, the annealing rate of metal mixed material is 60-80 DEG C/min in the step 3.
Preferably, the temperature setting of vacuum high-temperature smelting furnace is 1200-1500 DEG C in the step 4, vacuum high-temperature melting The pressure of furnace is set as 125-575Pa, and the heating rate of the vacuum high-temperature smelting furnace is 50-80 DEG C/min.
Preferably, first metal mixed material and the second metal mixed material are ground by metal flour mill in the step 5 Mill, the mesh number of the first metal mixed material and the second metal mixed material after the grinding are 200-800 mesh.
Preferably, low density polyethylene (LDPE) and a small amount of fine talc powder mixing time are 3-5min in the step 6.
Compared with prior art, beneficial effects of the present invention are as follows: the present invention makes composition metal by addition titanium, zinc, silver Material antibacterial, corrosion-resistant and high temperature resistance are good, and composite material intensity is high, and texture is good, composite material has certainly My repair function, long service life can satisfy more harsh occasion and use, be conducive to the use of people.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects It encloses.
A kind of composite material, including the first metal material layer, core material and the second metal material layer, the first metal material Layer is made of the material of following weight percent: titanium 40-50%, zinc 35-45%, silver-colored 5-15%, core material is pearl cotton, the second gold medal Belong to material layer to be made of the material of following weight percent: copper 30-40%, steel 30-40%, aluminium 20-30%.
A kind of composite material preparation method, comprising the following steps:
Step 1: according to weight percent titanium 40-50%, zinc 35-45%, silver 5-15%, copper 30-40%, steel 30-40% Feeding is distinguished with aluminium 20-30%；
Step 2: titanium, zinc and ag material being put into vacuum high-temperature smelting furnace, vacuum high-temperature smelting furnace carries out metal high Warm melting obtains the first metal mixed material after melting 20-30min；
Step 3: being cooled to 500-600 DEG C to the first metal mixed material, heat preservation 5-8h is carried out to the first metal mixed material, so The first metal mixed material after heat preservation is made annealing treatment afterwards, until the first metal mixed material is cooled to room temperature；
Step 4: by copper, just and in aluminum material investment vacuum high-temperature smelting furnace, vacuum high-temperature smelting furnace carries out metal high Warm melting obtains the second metal mixed material after melting 30-40min；
Step 5: obtained the first metal mixed material and the second metal mixed material being ground, the first metal material is obtained Layer and the second metal material layer；
Step 6: low density polyethylene (LDPE) and a small amount of fine talc powder being sufficiently stirred, then foamed machine heating is compressed gradually It dissolves, monoglyceride and butane, cooling, pressurized treatments is injected by the high-accuracy metering pump of plunger type, expansion is formed with bladdery Tubular material, is propelled the price of by air blast, and sizing is cooling on center shaft, is cut, and becomes the expansion of piece shape by cylindrical shape, then by dragger Draw under certain speed and winding is taken to shape, obtains pearl cotton；
Step 7: by hot melt compounding machine by the first obtained metal material layer, pearl cotton and the second metal material layer according to Sequence progress heat from top to bottom is compound, obtains composite material finished product.
Embodiment 1
A kind of composite material, including the first metal material layer, core material and the second metal material layer, the first metal material Layer is made of the material of following weight percent: titanium 40%, zinc 45%, silver 15%, core material is pearl cotton, the second metal material layer It is made of the material of following weight percent: copper 30%, steel 40%, aluminium 30%.
A kind of composite material preparation method, comprising the following steps:
Step 1: being taken respectively according to weight percent titanium 40%, zinc 45%, silver 15%, copper 30%, steel 40% and aluminium 30% Material；
Step 2: titanium, zinc and ag material being put into vacuum high-temperature smelting furnace, vacuum high-temperature smelting furnace carries out metal high Warm melting obtains the first metal mixed material after melting 20-30min；
Step 3: being cooled to 500-600 DEG C to the first metal mixed material, heat preservation 5-8h is carried out to the first metal mixed material, so The first metal mixed material after heat preservation is made annealing treatment afterwards, until the first metal mixed material is cooled to room temperature；
Step 4: by copper, just and in aluminum material investment vacuum high-temperature smelting furnace, vacuum high-temperature smelting furnace carries out metal high Warm melting obtains the second metal mixed material after melting 30-40min；
Step 5: obtained the first metal mixed material and the second metal mixed material being ground, the first metal material is obtained Layer and the second metal material layer；
Step 6: low density polyethylene (LDPE) and a small amount of fine talc powder being sufficiently stirred, then foamed machine heating is compressed gradually It dissolves, monoglyceride and butane, cooling, pressurized treatments is injected by the high-accuracy metering pump of plunger type, expansion is formed with bladdery Tubular material, is propelled the price of by air blast, and sizing is cooling on center shaft, is cut, and becomes the expansion of piece shape by cylindrical shape, then by dragger Draw under certain speed and winding is taken to shape, obtains pearl cotton；
Step 7: by hot melt compounding machine by the first obtained metal material layer, pearl cotton and the second metal material layer according to Sequence progress heat from top to bottom is compound, obtains composite material finished product.
Embodiment 2
In embodiment 1, following steps are added:
The temperature of vacuum high-temperature smelting furnace is 1200-1600 DEG C in step 2, and the pressure of vacuum high-temperature smelting furnace is set as 100-500Pa, the heating rate of vacuum high-temperature smelting furnace are 80-100 DEG C/min.
A kind of composite material, including the first metal material layer, core material and the second metal material layer, the first metal material Layer is made of the material of following weight percent: titanium 50%, zinc 35%, silver 15%, core material is pearl cotton, the second metal material layer It is made of the material of following weight percent: copper 40%, steel 40%, aluminium 20%.
A kind of composite material preparation method, comprising the following steps:
Step 1: being taken respectively according to weight percent titanium 50%, zinc 35%, silver 15%, copper 40%, steel 40% and aluminium 20% Material；
Step 2: titanium, zinc and ag material being put into vacuum high-temperature smelting furnace, vacuum high-temperature smelting furnace carries out metal high Warm melting obtains the first metal mixed material after melting 20-30min；
Step 3: being cooled to 500-600 DEG C to the first metal mixed material, heat preservation 5-8h is carried out to the first metal mixed material, so The first metal mixed material after heat preservation is made annealing treatment afterwards, until the first metal mixed material is cooled to room temperature；
Step 4: by copper, just and in aluminum material investment vacuum high-temperature smelting furnace, vacuum high-temperature smelting furnace carries out metal high Warm melting obtains the second metal mixed material after melting 30-40min；
Step 5: obtained the first metal mixed material and the second metal mixed material being ground, the first metal material is obtained Layer and the second metal material layer；
Step 6: low density polyethylene (LDPE) and a small amount of fine talc powder being sufficiently stirred, then foamed machine heating is compressed gradually It dissolves, monoglyceride and butane, cooling, pressurized treatments is injected by the high-accuracy metering pump of plunger type, expansion is formed with bladdery Tubular material, is propelled the price of by air blast, and sizing is cooling on center shaft, is cut, and becomes the expansion of piece shape by cylindrical shape, then by dragger Draw under certain speed and winding is taken to shape, obtains pearl cotton；
Step 7: by hot melt compounding machine by the first obtained metal material layer, pearl cotton and the second metal material layer according to Sequence progress heat from top to bottom is compound, obtains composite material finished product.
Embodiment 3
In example 2, following steps are added:
The annealing rate of metal mixed material is 60-80 DEG C/min in step 3.
A kind of composite material, including the first metal material layer, core material and the second metal material layer, the first metal material Layer is made of the material of following weight percent: titanium 45%, zinc 45%, silver 10%, core material is pearl cotton, the second metal material layer It is made of the material of following weight percent: copper 40%, steel 35%, aluminium 25%.
A kind of composite material preparation method, comprising the following steps:
Step 1: being taken respectively according to weight percent titanium 45%, zinc 45%, silver 10%, copper 40%, steel 35% and aluminium 25% Material；
Step 2: titanium, zinc and ag material being put into vacuum high-temperature smelting furnace, vacuum high-temperature smelting furnace carries out metal high Warm melting obtains the first metal mixed material after melting 20-30min；
Step 3: being cooled to 500-600 DEG C to the first metal mixed material, heat preservation 5-8h is carried out to the first metal mixed material, so The first metal mixed material after heat preservation is made annealing treatment afterwards, until the first metal mixed material is cooled to room temperature；
Step 4: by copper, just and in aluminum material investment vacuum high-temperature smelting furnace, vacuum high-temperature smelting furnace carries out metal high Warm melting obtains the second metal mixed material after melting 30-40min；
Step 5: obtained the first metal mixed material and the second metal mixed material being ground, the first metal material is obtained Layer and the second metal material layer；
Step 6: low density polyethylene (LDPE) and a small amount of fine talc powder being sufficiently stirred, then foamed machine heating is compressed gradually It dissolves, monoglyceride and butane, cooling, pressurized treatments is injected by the high-accuracy metering pump of plunger type, expansion is formed with bladdery Tubular material, is propelled the price of by air blast, and sizing is cooling on center shaft, is cut, and becomes the expansion of piece shape by cylindrical shape, then by dragger Draw under certain speed and winding is taken to shape, obtains pearl cotton；
Step 7: by hot melt compounding machine by the first obtained metal material layer, pearl cotton and the second metal material layer according to Sequence progress heat from top to bottom is compound, obtains composite material finished product.
Embodiment 4
In embodiment 3, following steps are added:
The temperature setting of vacuum high-temperature smelting furnace is 1200-1500 DEG C in step 4, and the pressure of vacuum high-temperature smelting furnace is arranged For 125-575Pa, the heating rate of vacuum high-temperature smelting furnace is 50-80 DEG C/min.
A kind of composite material, including the first metal material layer, core material and the second metal material layer, the first metal material Layer is made of the material of following weight percent: titanium 50%, zinc 45%, silver 5%, core material is pearl cotton, the second metal material layer It is made of the material of following weight percent: copper 40%, steel 30%, aluminium 30%.
A kind of composite material preparation method, comprising the following steps:
Step 1: being taken respectively according to weight percent titanium 45%, zinc 45%, silver 5%, copper 40%, steel 30% and aluminium 30% Material；
Step 2: titanium, zinc and ag material being put into vacuum high-temperature smelting furnace, vacuum high-temperature smelting furnace carries out metal high Warm melting obtains the first metal mixed material after melting 20-30min；
Step 3: being cooled to 500-600 DEG C to the first metal mixed material, heat preservation 5-8h is carried out to the first metal mixed material, so The first metal mixed material after heat preservation is made annealing treatment afterwards, until the first metal mixed material is cooled to room temperature；
Step 4: by copper, just and in aluminum material investment vacuum high-temperature smelting furnace, vacuum high-temperature smelting furnace carries out metal high Warm melting obtains the second metal mixed material after melting 30-40min；
Step 5: obtained the first metal mixed material and the second metal mixed material being ground, the first metal material is obtained Layer and the second metal material layer；
Step 6: low density polyethylene (LDPE) and a small amount of fine talc powder being sufficiently stirred, then foamed machine heating is compressed gradually It dissolves, monoglyceride and butane, cooling, pressurized treatments is injected by the high-accuracy metering pump of plunger type, expansion is formed with bladdery Tubular material, is propelled the price of by air blast, and sizing is cooling on center shaft, is cut, and becomes the expansion of piece shape by cylindrical shape, then by dragger Draw under certain speed and winding is taken to shape, obtains pearl cotton；
Step 7: by hot melt compounding machine by the first obtained metal material layer, pearl cotton and the second metal material layer according to Sequence progress heat from top to bottom is compound, obtains composite material finished product.
Embodiment 5
In example 4, following steps are added:
First metal mixed material and the second metal mixed material are ground by metal flour mill in step 5, after grinding The mesh number of first metal mixed material and the second metal mixed material is 200-800 mesh.
A kind of composite material, including the first metal material layer, core material and the second metal material layer, the first metal material Layer is made of the material of following weight percent: titanium 50%, zinc 35%, silver 15%, core material is pearl cotton, the second metal material layer It is made of the material of following weight percent: copper 35%, steel 35%, aluminium 30%.
A kind of composite material preparation method, comprising the following steps:
Step 1: being taken respectively according to weight percent titanium 50%, zinc 35%, silver 15%, copper 35%, steel 35% and aluminium 30% Material；
Step 2: titanium, zinc and ag material being put into vacuum high-temperature smelting furnace, vacuum high-temperature smelting furnace carries out metal high Warm melting obtains the first metal mixed material after melting 20-30min；
Step 3: being cooled to 500-600 DEG C to the first metal mixed material, heat preservation 5-8h is carried out to the first metal mixed material, so The first metal mixed material after heat preservation is made annealing treatment afterwards, until the first metal mixed material is cooled to room temperature；
Step 4: by copper, just and in aluminum material investment vacuum high-temperature smelting furnace, vacuum high-temperature smelting furnace carries out metal high Warm melting obtains the second metal mixed material after melting 30-40min；
Step 5: obtained the first metal mixed material and the second metal mixed material being ground, the first metal material is obtained Layer and the second metal material layer；
Step 6: low density polyethylene (LDPE) and a small amount of fine talc powder being sufficiently stirred, then foamed machine heating is compressed gradually It dissolves, monoglyceride and butane, cooling, pressurized treatments is injected by the high-accuracy metering pump of plunger type, expansion is formed with bladdery Tubular material, is propelled the price of by air blast, and sizing is cooling on center shaft, is cut, and becomes the expansion of piece shape by cylindrical shape, then by dragger Draw under certain speed and winding is taken to shape, obtains pearl cotton；
Step 7: by hot melt compounding machine by the first obtained metal material layer, pearl cotton and the second metal material layer according to Sequence progress heat from top to bottom is compound, obtains composite material finished product.
Embodiment 6
In embodiment 5, following steps are added:
Low density polyethylene (LDPE) and a small amount of fine talc powder mixing time are 3-5min in step 6.
A kind of composite material, including the first metal material layer, core material and the second metal material layer, the first metal material Layer is made of the material of following weight percent: titanium 50%, zinc 40%, silver 10%, core material is pearl cotton, the second metal material layer It is made of the material of following weight percent: copper 35%, steel 40%, aluminium 25%.
A kind of composite material preparation method, comprising the following steps:
Step 1: being taken respectively according to weight percent titanium 50%, zinc 40%, silver 10%, copper 35%, steel 40% and aluminium 25% Material；
Step 2: titanium, zinc and ag material being put into vacuum high-temperature smelting furnace, vacuum high-temperature smelting furnace carries out metal high Warm melting obtains the first metal mixed material after melting 20-30min；
Step 3: being cooled to 500-600 DEG C to the first metal mixed material, heat preservation 5-8h is carried out to the first metal mixed material, so The first metal mixed material after heat preservation is made annealing treatment afterwards, until the first metal mixed material is cooled to room temperature；
Step 4: by copper, just and in aluminum material investment vacuum high-temperature smelting furnace, vacuum high-temperature smelting furnace carries out metal high Warm melting obtains the second metal mixed material after melting 30-40min；
Step 5: obtained the first metal mixed material and the second metal mixed material being ground, the first metal material is obtained Layer and the second metal material layer；
Step 6: low density polyethylene (LDPE) and a small amount of fine talc powder being sufficiently stirred, then foamed machine heating is compressed gradually It dissolves, monoglyceride and butane, cooling, pressurized treatments is injected by the high-accuracy metering pump of plunger type, expansion is formed with bladdery Tubular material, is propelled the price of by air blast, and sizing is cooling on center shaft, is cut, and becomes the expansion of piece shape by cylindrical shape, then by dragger Draw under certain speed and winding is taken to shape, obtains pearl cotton；
Step 7: by hot melt compounding machine by the first obtained metal material layer, pearl cotton and the second metal material layer according to Sequence progress heat from top to bottom is compound, obtains composite material finished product.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (7)

1. a kind of composite material, including the first metal material layer, core material and the second metal material layer, it is characterised in that: institute The first metal material layer is stated to be made of the material of following weight percent: titanium 40-50%, zinc 35-45%, silver-colored 5-15%, it is described Core material is pearl cotton, and second metal material layer is made of the material of following weight percent: copper 30-40%, steel 30- 40%, aluminium 20-30%.
2. a kind of composite material preparation method, it is characterised in that: the following steps are included:
Step 1: according to weight percent titanium 40-50%, zinc 35-45%, silver 5-15%, copper 30-40%, steel 30-40% and aluminium 20-30% distinguishes feeding；
Step 2: titanium, zinc and ag material being put into vacuum high-temperature smelting furnace, vacuum high-temperature smelting furnace carries out high temperature melting to metal It refines, obtains the first metal mixed material after melting 20-30min；
Step 3: it is cooled to 500-600 DEG C to the first metal mixed material, heat preservation 5-8h is carried out to the first metal mixed material, it is then right The first metal mixed material after heat preservation is made annealing treatment, until the first metal mixed material is cooled to room temperature；
Step 4: by copper, just and in aluminum material investment vacuum high-temperature smelting furnace, vacuum high-temperature smelting furnace carries out high temperature melting to metal It refines, obtains the second metal mixed material after melting 30-40min；
Step 5: obtained the first metal mixed material and the second metal mixed material are ground, obtain the first metal material layer and Second metal material layer；
Step 6: low density polyethylene (LDPE) and a small amount of fine talc powder being sufficiently stirred, then foamed machine heating compression is gradually molten Change, monoglyceride and butane, cooling, pressurized treatments is injected by the high-accuracy metering pump of plunger type, expansion is formed with bladdery cylinder Shape material, is propelled the price of by air blast, and sizing is cooling on center shaft, is cut, and becomes the expansion of piece shape by cylindrical shape, then existed by dragger Draw under certain speed and winding is taken to shape, obtains pearl cotton；
Step 7: by hot melt compounding machine by the first obtained metal material layer, pearl cotton and the second metal material layer according to from upper Sequence progress heat under is compound, obtains composite material finished product.
3. a kind of composite material according to claim 1 and preparation method, it is characterised in that: true in the step 2 The temperature of empty high temperature melting furnace is 1200-1600 DEG C, and the pressure of the vacuum high-temperature smelting furnace is set as 100-500Pa, described The heating rate of vacuum high-temperature smelting furnace is 80-100 DEG C/min.
4. a kind of composite material according to claim 2 and preparation method, it is characterised in that: golden in the step 3 The annealing rate for belonging to mixture is 60-80 DEG C/min.
5. a kind of composite material according to claim 2 and preparation method, it is characterised in that: true in the step 4 The temperature setting of empty high temperature melting furnace is 1200-1500 DEG C, and the pressure of vacuum high-temperature smelting furnace is set as 125-575Pa, described The heating rate of vacuum high-temperature smelting furnace is 50-80 DEG C/min.
6. a kind of composite material according to claim 2 and preparation method, it is characterised in that: in the step 5 One metal mixed material and the second metal mixed material are ground by metal flour mill, the first metal mixed material after the grinding Mesh number with the second metal mixed material is 200-800 mesh.
7. a kind of composite material according to claim 2 and preparation method, it is characterised in that: low in the step 6 Density polyethylene and a small amount of fine talc powder mixing time are 3-5min.
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