CN107904527A - A kind of fusible pattern founding materials and casting method - Google Patents
A kind of fusible pattern founding materials and casting method Download PDFInfo
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- CN107904527A CN107904527A CN201710945565.0A CN201710945565A CN107904527A CN 107904527 A CN107904527 A CN 107904527A CN 201710945565 A CN201710945565 A CN 201710945565A CN 107904527 A CN107904527 A CN 107904527A
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- ferrosilicon
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/02—Alloys containing metallic or non-metallic fibres or filaments characterised by the matrix material
- C22C49/08—Iron group metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
- C22C47/08—Making alloys containing metallic or non-metallic fibres or filaments by contacting the fibres or filaments with molten metal, e.g. by infiltrating the fibres or filaments placed in a mould
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/14—Alloys containing metallic or non-metallic fibres or filaments characterised by the fibres or filaments
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
A kind of moltening mold castings material, is made of the raw material of following parts by weight：60 100 parts of the spheroidal graphite pig iron, 10 30 parts of ferrosilicon, useless 10 30 parts of tinwork, 15 30 parts of aluminium scrap product, 25 35 parts of Toughening Effect of Ethylene Copolymer Elastomer, 23 38 parts of nano-calcium carbonate, 18 35 parts of salts of acrylic acid-ethylene, 30 40 parts of crystalline flake graphite, 16 27 parts of carburant, 48 parts of hollow glass micropearl, 38 parts of bentonite, 100 230 5 13 parts of mesh wood fibres, 100 200 6 14 parts of mesh diatomite, 60 150 8 11 parts of mesh perforate expanded perlites, 59 parts of lightweight wall plaster, cast 59 parts of inovulant, 37 parts of deslagging agent；The model casting be by the way that raw material heating is melted, skimmed successively, poly- slag, insulation, casting form.Beneficial effects of the present invention are：（1）The founding materials flows into uniformly, avoids final casting billet surface and the phenomenon of dry slag occurs, improves yields, while improve production efficiency；（2）The casting method is simple, and cost is low, while also so that final fusible pattern service life is extended.
Description
Technical field
The present invention relates to Investment casting technology field, and in particular to a kind of moltening mold castings material and casting method.
Background technology
Model casting is also known as lost-wax casting, including presses wax, repair wax, group tree, be stained with slurry, dewaxing, casting metals liquid and post processing
Etc. process.Lost-wax casting is that the wax-pattern of part is cast with waxed work, mud is then coated with wax-pattern, here it is mud mould.Mud
After mould dries, Tao Mo is being fired into.One is fired, and all fusing is lost in wax-pattern, only surplus Tao Mo.It is left with during general mud mould processed
Sprue gate, then molten metal is poured into from sprue gate, after cooling, required part is just made.
Can with investment casting produce alloy species have carbon steel, steel alloy, heat-resisting alloy, stainless steel, Precise Alloy,
Permanent-magnet alloy, bearing metal, copper alloy, aluminium alloy, titanium alloy and spheroidal graphite cast-iron etc..Existing founding materials, which exists, flows into inequality,
Cause casting billet surface there are dry slag phenomenon, influence final yields, while casting method is complicated, it is of high cost.
The content of the invention
The purpose of the invention is to overcome deficiency of the prior art, there is provided a kind of moltening mold castings material and casting side
Method.
In order to solve the above technical problems, the technical scheme is that：
A kind of moltening mold castings material, is made of the raw material of following parts by weight：60-100 parts of the spheroidal graphite pig iron, 10-30 parts of ferrosilicon,
Useless 10-30 parts of tinwork, 15-30 parts of aluminium scrap product, 25-35 parts of Toughening Effect of Ethylene Copolymer Elastomer, 23-38 parts of nano-calcium carbonate, second
Alkene -18-35 parts of acrylates, 30-40 parts of crystalline flake graphite, 16-27 parts of carburant, 4-8 parts of hollow glass micropearl, bentonite 3-
8 parts, 5-13 parts of 100-230 mesh wood fibres, 6-14 parts of 100-200 mesh diatomite, 60-150 mesh perforate expanded perlites 8-
11 parts, 5-9 parts of lightweight wall plaster, casting 5-9 parts of inovulant, 3-7 parts of deslagging agent.
Preferred solution, is made of the raw material of following parts by weight：60 parts of the spheroidal graphite pig iron, 10 parts of ferrosilicon, useless 10 parts of tinwork,
15 parts of aluminium scrap product, 25 parts of Toughening Effect of Ethylene Copolymer Elastomer, 23 parts of nano-calcium carbonate, 18 parts of ethylene-propylene hydrochlorate, crystalline flake graphite 30
Part, 16 parts of carburant, 4 parts of hollow glass micropearl, 3 parts of bentonite, 5 parts of 100 mesh wood fibre, 6 parts of 100 mesh diatomite, 60 mesh
8 parts of perforate expanded perlite, 5 parts of lightweight wall plaster, 5 parts of inovulant of casting, 3 parts of deslagging agent.
Preferred solution, is made of the raw material of following parts by weight：100 parts of the spheroidal graphite pig iron, 30 parts of ferrosilicon, useless tinwork 30
Part, 30 parts of aluminium scrap product, 35 parts of Toughening Effect of Ethylene Copolymer Elastomer, 38 parts of nano-calcium carbonate, 35 parts of ethylene-propylene hydrochlorate, scale stone
40 parts of ink, 27 parts of carburant, 8 parts of hollow glass micropearl, 8 parts of bentonite, 13 parts of 230 mesh wood fibre, 200 mesh diatomite
14 parts, 11 parts of 150 mesh perforate expanded perlite, 9 parts of lightweight wall plaster, casting 9 parts of inovulant, 7 parts of deslagging agent.
Preferred solution, is made of the raw material of following parts by weight：70 parts of the spheroidal graphite pig iron, 20 parts of ferrosilicon, useless 20 parts of tinwork,
20 parts of aluminium scrap product, 30 parts of Toughening Effect of Ethylene Copolymer Elastomer, 31 parts of nano-calcium carbonate, 31 parts of ethylene-propylene hydrochlorate, crystalline flake graphite
35 parts, 22 parts of carburant, 6 parts of hollow glass micropearl, 6 parts of bentonite, 8 parts of 200 mesh wood fibre, 10 parts of 150 mesh diatomite,
100 9 parts of mesh perforate expanded perlites, 7 parts of lightweight wall plaster, 7 parts of inovulant of casting, 5 parts of deslagging agent.
A kind of casting method for above-mentioned fusible pattern, comprises the following steps：A, the spheroidal graphite pig iron is added into electric furnace, heated
It is 1000-1300 DEG C of melting to temperature；B, ferrosilicon, useless tinwork are added again, aluminium scrap product, Toughening Effect of Ethylene Copolymer Elastomer, are received
Rice calcium carbonate, ethylene-propylene hydrochlorate, crystalline flake graphite, carburant, hollow glass micropearl, bentonite, wood fibre, diatomite, open
Hole expanded perlite, lightweight wall plaster, 1400-1600 DEG C is risen to by temperature, continues to melt；C, molten hot metal is poured into molten iron
Bao Zhong, and casting inovulant is added, then skim；D, poly- slag, insulation are carried out using deslagging agent；E, molten iron is injected into fusible pattern
In tool, cast, obtain the fusible pattern.
Beneficial effects of the present invention are：（1）The founding materials flows into uniformly, avoids final casting billet surface and dry slag occurs
Phenomenon, improves yields, while improves production efficiency；（2）The casting method is simple, and cost is low, while also so that final
Fusible pattern service life is extended.
Embodiment
The effect of to make to architectural feature of the invention and being reached, has a better understanding and awareness, to preferable
Embodiment coordinates detailed description, is described as follows：
Embodiment 1
A kind of moltening mold castings material, is made of the raw material of following parts by weight：60 parts of the spheroidal graphite pig iron, 10 parts of ferrosilicon, useless tin system
10 parts of product, 15 parts of aluminium scrap product, 25 parts of Toughening Effect of Ethylene Copolymer Elastomer, 23 parts of nano-calcium carbonate, 18 parts of ethylene-propylene hydrochlorate, squama
30 parts of piece graphite, 16 parts of carburant, 4 parts of hollow glass micropearl, 3 parts of bentonite, 5 parts of 100 mesh wood fibre, 100 mesh diatomite 6
Part, 8 parts of 60 mesh perforate expanded perlite, 5 parts of lightweight wall plaster, 5 parts of inovulant of casting, 3 parts of deslagging agent.
A kind of casting method for above-mentioned fusible pattern, comprises the following steps：A, parts by weight are added for 60 parts of spheroidal graphite pig iron
Enter into electric furnace, be heated to temperature as 1000 DEG C of meltings；B, again add parts by weight for 10 parts of ferrosilicon, 10 parts of useless tinworks,
15 parts of aluminium scrap products, 25 parts of Toughening Effect of Ethylene Copolymer Elastomer, 23 parts of nano-calcium carbonates, 18 parts of ethylene-propylene hydrochlorates, 30 parts of scale stones
Ink, 16 parts of carburants, 4 parts of hollow glass micropearls, 3 parts of bentonites, 5 parts of wood fibres, 6 part of 100 mesh diatomite, 8 part of 60 mesh are opened
Hole expanded perlite, 5 parts of lightweight wall plasters, rise to 1400 DEG C by temperature, continue to melt；C, molten hot metal is poured into ladle
In, and parts by weight are added as 5 parts of casting inovulants, then skim；D, gathered using parts by weight for 3 parts of deslagging agents
Slag, insulation；E, by molten iron injection fusible pattern tool, cast, obtain the fusible pattern.
Embodiment 2
A kind of moltening mold castings material, is made of the raw material of following parts by weight：100 parts of the spheroidal graphite pig iron, 30 parts of ferrosilicon, useless tin system
30 parts of product, 30 parts of aluminium scrap product, 35 parts of Toughening Effect of Ethylene Copolymer Elastomer, 38 parts of nano-calcium carbonate, 35 parts of ethylene-propylene hydrochlorate, squama
40 parts of piece graphite, 27 parts of carburant, 8 parts of hollow glass micropearl, 8 parts of bentonite, 13 parts of 230 mesh wood fibre, 200 mesh silicon
14 parts of diatomaceous earth, 11 parts of 150 mesh perforate expanded perlite, 9 parts of lightweight wall plaster, 9 parts of inovulant of casting, 7 parts of deslagging agent.
A kind of casting method for above-mentioned fusible pattern, comprises the following steps：A, parts by weight are added for 100 parts of spheroidal graphite pig iron
Enter into electric furnace, be heated to temperature as 1300 DEG C of meltings；B, again add parts by weight for 30 parts of ferrosilicon, 30 parts of useless tinworks,
30 parts of aluminium scrap products, 35 parts of Toughening Effect of Ethylene Copolymer Elastomer, 38 parts of nano-calcium carbonates, 35 parts of ethylene-propylene hydrochlorates, 40 parts of scales
Graphite, 27 parts of carburants, 8 parts of hollow glass micropearls, 8 parts of bentonites, 13 part of 230 mesh wood fibre, 14 part of 200 mesh diatom
Soil, 11 part of 150 mesh perforate expanded perlite, 9 parts of lightweight wall plasters, rise to 1400-1600 DEG C by temperature, continue to melt；c、
Molten hot metal is poured in ladle, and adds parts by weight as 9 parts of casting inovulants, is then skimmed；D, using weight
Number carries out poly- slag, insulation for 7 parts of deslagging agents；E, by molten iron injection fusible pattern tool, cast, obtain the fusible pattern.
Embodiment 3
A kind of moltening mold castings material, is made of the raw material of following parts by weight：70 parts of the spheroidal graphite pig iron, 20 parts of ferrosilicon, useless tin system
20 parts of product, 20 parts of aluminium scrap product, 30 parts of Toughening Effect of Ethylene Copolymer Elastomer, 31 parts of nano-calcium carbonate, 31 parts of ethylene-propylene hydrochlorate, squama
35 parts of piece graphite, 22 parts of carburant, 6 parts of hollow glass micropearl, 6 parts of bentonite, 8 parts of 200 mesh wood fibre, 150 mesh diatomite
10 parts, 9 parts of 100 mesh perforate expanded perlite, 7 parts of lightweight wall plaster, casting 7 parts of inovulant, 5 parts of deslagging agent.
A kind of casting method for above-mentioned fusible pattern, comprises the following steps：A, parts by weight are added for 70 parts of spheroidal graphite pig iron
Enter into electric furnace, be heated to temperature as 1150 DEG C of meltings；B, again add parts by weight for 20 parts of ferrosilicon, 20 parts of useless tinworks,
20 parts of aluminium scrap products, 30 parts of Toughening Effect of Ethylene Copolymer Elastomer, 31 parts of nano-calcium carbonates, 31 parts of ethylene-propylene hydrochlorates, 35 parts of scales
Graphite, 22 parts of carburants, 6 parts of hollow glass micropearls, 6 parts of bentonites, 8 part of 200 mesh wood fibre, 10 part of 150 mesh diatomite, 9
100 mesh perforate expanded perlites of part, 7 parts of lightweight wall plasters, rise to 1500 DEG C by temperature, continue to melt；C, by molten hot metal
Pour in ladle, and add parts by weight as 7 parts of casting inovulants, then skim；D, removed using parts by weight for 5 parts
Slag agent carries out poly- slag, insulation；E, by molten iron injection fusible pattern tool, cast, obtain the fusible pattern.
Beneficial effects of the present invention are：（1）The founding materials flows into uniformly, avoids final casting billet surface and dry slag occurs
Phenomenon, improves yields, while improves production efficiency；（2）The casting method is simple, and cost is low, while also so that final
Fusible pattern service life is extended.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these change and
Improvement is both fallen within the range of claimed invention.The protection domain of application claims by appended claims and its
Equivalent defines.
Claims (5)
- A kind of 1. moltening mold castings material, it is characterised in that：It is made of the raw material of following parts by weight：Spheroidal graphite pig iron 60-100 Part, 10-30 parts of ferrosilicon, useless 10-30 parts of tinwork, 15-30 parts of aluminium scrap product, 25-35 parts of Toughening Effect of Ethylene Copolymer Elastomer, nano-sized carbon Sour calcium 23-38 parts, 18-35 parts of ethylene-propylene hydrochlorate, 30-40 parts of crystalline flake graphite, 16-27 parts of carburant, hollow glass micropearl 4-8 parts, 3-8 parts of bentonite, 5-13 parts of 100-230 mesh wood fibres, 6-14 parts of 100-200 mesh diatomite, 60-150 mesh open Expanded perlite 8-11 parts of hole, 5-9 parts of lightweight wall plaster, 5-9 parts of inovulant of casting, 3-7 parts of deslagging agent.
- A kind of 2. moltening mold castings material according to claim 1, it is characterised in that：By the raw material group of following parts by weight Into：60 parts of the spheroidal graphite pig iron, 10 parts of ferrosilicon, useless 10 parts of tinwork, 15 parts of aluminium scrap product, Toughening Effect of Ethylene Copolymer Elastomer 25 part, nanometer 23 parts of calcium carbonate, 18 parts of ethylene-propylene hydrochlorate, 30 parts of crystalline flake graphite, 16 parts of carburant, 4 parts of hollow glass micropearl, bentonite 3 Part, 5 parts of 100 mesh wood fibre, 6 parts of 100 mesh diatomite, 8 parts of 60 mesh perforate expanded perlite, 5 parts of lightweight wall plaster, casting 5 parts of inovulant, 3 parts of deslagging agent.
- A kind of 3. moltening mold castings material according to claim 1, it is characterised in that：By the raw material group of following parts by weight Into：100 parts of the spheroidal graphite pig iron, 30 parts of ferrosilicon, useless 30 parts of tinwork, 30 parts of aluminium scrap product, Toughening Effect of Ethylene Copolymer Elastomer 35 part, nanometer 38 parts of calcium carbonate, 35 parts of ethylene-propylene hydrochlorate, 40 parts of crystalline flake graphite, 27 parts of carburant, 8 parts of hollow glass micropearl, swelling 8 parts of soil, 13 parts of 230 mesh wood fibre, 14 parts of 200 mesh diatomite, 11 parts of 150 mesh perforate expanded perlite, lightweight wall stone 9 parts of cream, 9 parts of inovulant of casting, 7 parts of deslagging agent.
- A kind of 4. moltening mold castings material according to claim 1, it is characterised in that：By the raw material group of following parts by weight Into：70 parts of the spheroidal graphite pig iron, 20 parts of ferrosilicon, useless 20 parts of tinwork, 20 parts of aluminium scrap product, Toughening Effect of Ethylene Copolymer Elastomer 30 part, nanometer 31 parts of calcium carbonate, 31 parts of ethylene-propylene hydrochlorate, 35 parts of crystalline flake graphite, 22 parts of carburant, 6 parts of hollow glass micropearl, bentonite 6 Part, 8 parts of 200 mesh wood fibre, 10 parts of 150 mesh diatomite, 9 parts of 100 mesh perforate expanded perlite, 7 parts of lightweight wall plaster, casting Make 7 parts of inovulant, 5 parts of deslagging agent.
- 5. a kind of casting method for above-mentioned fusible pattern, comprises the following steps：A, the spheroidal graphite pig iron is added into electric furnace, be heated to Temperature is 1000-1300 DEG C of melting；B, ferrosilicon, useless tinwork, aluminium scrap product, Toughening Effect of Ethylene Copolymer Elastomer, nanometer are added again Calcium carbonate, ethylene-propylene hydrochlorate, crystalline flake graphite, carburant, hollow glass micropearl, bentonite, wood fibre, diatomite, perforate Expanded perlite, lightweight wall plaster, 1400-1600 DEG C is risen to by temperature, continues to melt；C, molten hot metal is poured into ladle In, and casting inovulant is added, then skim；D, poly- slag, insulation are carried out using deslagging agent；E, by molten iron injection fusible pattern tool In, cast, obtain the fusible pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710945565.0A CN107904527A (en) | 2017-10-12 | 2017-10-12 | A kind of fusible pattern founding materials and casting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710945565.0A CN107904527A (en) | 2017-10-12 | 2017-10-12 | A kind of fusible pattern founding materials and casting method |
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| Publication Number | Publication Date |
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| CN107904527A true CN107904527A (en) | 2018-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710945565.0A Pending CN107904527A (en) | 2017-10-12 | 2017-10-12 | A kind of fusible pattern founding materials and casting method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102936680A (en) * | 2012-09-11 | 2013-02-20 | 青岛和德隆机械有限公司 | Raw material composition of high performance sewage discharge valve cast, and production method thereof |
| CN103350199A (en) * | 2013-06-28 | 2013-10-16 | 青岛极致节能环保有限公司 | Environment-friendly casting material |
| CN106320482A (en) * | 2016-10-20 | 2017-01-11 | 合肥海宝节能科技有限公司 | Water-saving toilet |
| CN106349885A (en) * | 2016-10-20 | 2017-01-25 | 合肥海宝节能科技有限公司 | Protective coating for inner wall of drainage valve of water-saving toilet bowl |
| CN106498268A (en) * | 2016-10-20 | 2017-03-15 | 合肥海宝节能科技有限公司 | Water-saving closet sewage draining valve founding materialses |
| CN106638844A (en) * | 2016-10-20 | 2017-05-10 | 合肥海宝节能科技有限公司 | Casting method of water-saving toilet stool blowdown valve |
-
2017
- 2017-10-12 CN CN201710945565.0A patent/CN107904527A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102936680A (en) * | 2012-09-11 | 2013-02-20 | 青岛和德隆机械有限公司 | Raw material composition of high performance sewage discharge valve cast, and production method thereof |
| CN103350199A (en) * | 2013-06-28 | 2013-10-16 | 青岛极致节能环保有限公司 | Environment-friendly casting material |
| CN106320482A (en) * | 2016-10-20 | 2017-01-11 | 合肥海宝节能科技有限公司 | Water-saving toilet |
| CN106349885A (en) * | 2016-10-20 | 2017-01-25 | 合肥海宝节能科技有限公司 | Protective coating for inner wall of drainage valve of water-saving toilet bowl |
| CN106498268A (en) * | 2016-10-20 | 2017-03-15 | 合肥海宝节能科技有限公司 | Water-saving closet sewage draining valve founding materialses |
| CN106638844A (en) * | 2016-10-20 | 2017-05-10 | 合肥海宝节能科技有限公司 | Casting method of water-saving toilet stool blowdown valve |
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Application publication date: 20180413 |