CN109609830A - A kind of high-performance cutter and preparation method thereof - Google Patents
A kind of high-performance cutter and preparation method thereof Download PDFInfo
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- CN109609830A CN109609830A CN201910026406.XA CN201910026406A CN109609830A CN 109609830 A CN109609830 A CN 109609830A CN 201910026406 A CN201910026406 A CN 201910026406A CN 109609830 A CN109609830 A CN 109609830A
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
- C22C32/0052—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
Abstract
A kind of high-performance cutter and preparation method thereof, it is related to cutter manufacture technical field.A kind of high-performance cutter, is made of following raw material: ceramic powder, carbon dust, silicon powder, iron powder, manganese powder, ruthenium powder, yttrium powder, erbium powder, scandium powder, cadmium powder, carbonization chromium powder, carbonization vanadium powder.According to metering proportion, take above-mentioned raw materials that preparation can be completed according to a kind of processing of the preparation method of high-performance cutter.After by adopting the above technical scheme, the invention has the following beneficial effects: performance is splendid, bending strength performance, stability, corrosion resistance, wearability, inoxidizability are excellent, energy high temperature resistant, hardness is big, and preparation process is simple, it is time saving and energy saving to prepare, productivity effect is high, and use value is high, the superior performance and generalization is strong in colleague field.
Description
Technical field
The present invention relates to cutter manufacture technical fields, and in particular to a kind of high-performance cutter and preparation method thereof.
Background technique
Cutter is the tool that machining is used in machine-building, also known as cutting element.Most of cutter is that machine is used
, but also have hand.The cutter as used in machine-building is substantially all for cutting metal material, so " cutter " one
Word is generally just interpreted as metal cutting tool.The cutter for cutting timber is then known as wood cutter.There are also one kind of particular application
Cutter, for geological prospecting, well-digging, mine probing, referred to as mine cutter.
Often performance is poor for cutter currently on the market, bending strength performance, stability, corrosion resistance, wearability, anti-oxidant
Property it is poor, be unable to high temperature resistant, hardness is small, and preparation process is complicated, and preparation takes time and effort, and productivity effect is lower, and use value is not
Height, performance is lower in colleague field and generalization is poor.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of high-performance cutter and its preparation sides
Method, performance is splendid, and bending strength performance, stability, corrosion resistance, wearability, inoxidizability are excellent, and energy high temperature resistant, hardness is big,
Preparation process is simple, and it is time saving and energy saving to prepare, and productivity effect is high, and use value is high, superior performance and generalization in colleague field
By force.
To achieve the above object, the present invention is using following technical scheme:
A kind of high-performance cutter, it is made of the raw material of following parts by weight: 20-30 parts of ceramic powder, 16-18 parts of carbon dust, silicon powder
15-17 parts, 10-13 parts of iron powder, 8-12 parts of manganese powder, 10-14 parts of ruthenium powder, 10-13 parts of yttrium powder, 5-8 parts of erbium powder, 6-9 parts of scandium powder, cadmium
10-13 parts of powder, chromium powder 13-16 parts of carbonization, vanadium powder 13-17 parts of carbonization.
A kind of preparation method of high-performance cutter, it is comprised the steps of:
Step 1: taking the ceramic powder of parts by weight, carbon dust, silicon powder, iron powder, manganese powder, scandium powder, cadmium powder respectively, and it is respectively put into sieve
It is sieved in extension set, obtains ceramic powder, carbon dust, silicon powder, iron powder, manganese powder, the scandium powder, cadmium that screening mesh number is 500-800 mesh
Powder；
Step 2: carbon dust is mixed with manganese powder, a small amount of sour four butyl esters are added after mixing, the first mixture are formed, by silicon powder and scandium
Powder mixing, is added a small amount of toluene after mixing, form the second mixture, iron powder is mixed with cadmium powder, a small amount of high temperature is added after mixing
Metal-to-metal adhesive forms third mixture, is both placed under sealed environment, and when sealing is 0.3-0.6 hours a length of, sealed environment
Temperature is 25-55 degrees Celsius；
Step 3: the first mixture, the second mixture, third mixture are sequentially placed into ball mill respectively, when ball milling mixing
It is 3-6 hours a length of, it is persistently filled with protective gas during ball milling, obtains the 4th mixture；
Step 4: the 4th mixture is put into high-temperature calcination stove, calcination processing 6 hours, every 1 hour addition ruthenium powder, obtain
Calcined material；
Step 5: taking out calcined material, and calcined material is smashed and ground, obtains the calcining powder that grinding mesh number is 300-400 mesh
End；
Step 6: calcined powder is put in ball mill, and sequentially add carbonization chromium powder, carbonization vanadium powder, first time ball milling mixing 6-8
Hour, adhesive is added after first time ball milling mixing, and sequentially add yttrium powder, erbium powder, carries out second of ball milling mixing, for the second time
It is 3-5 hours a length of when ball milling mixing, obtain gluing mixture；
Step 7: being granulated to gluing mixture, pellet is obtained, and pellet is placed in cutter integrally forming machine and is pressed into
Type, briquetting pressure 3-8t/cm2, pressed density 3.3-6.5g/cm3 obtain semi-finished product cutter；
Step 8: double of finished tools carries out melting down processing, that is, it is placed in sintering road and is persistently sintered 3-5 hours, it is during which lasting
It is filled with inert gas to be protected, obtains melting down cutter；
Step 9: being polished, being polished to cutter is melted down, high-performance cutter is obtained.
0.45 hour a length of when sealing in the step 2, the temperature of sealed environment is 30 degrees Celsius.
In the step 3 a length of 4.5 hours when ball milling mixing.
First time ball milling mixing 7 hours in the step 6, when second of ball milling mixing, are 4 hours a length of.
Briquetting pressure is 5.5t/cm2, pressed density 6.0g/cm3 in the step 7.
The working principle of the invention: ceramic powder, carbon dust, silicon powder, iron powder, manganese powder, the scandium powder, cadmium of parts by weight are taken respectively
Powder, and be respectively put into screening machine and sieved, obtain ceramic powder, carbon dust, silicon powder, the iron that screening mesh number is 500-800 mesh
Powder, manganese powder, scandium powder, cadmium powder；Carbon dust is mixed with manganese powder, a small amount of sour four butyl esters are added after mixing, the first mixture are formed, by silicon
Powder is mixed with scandium powder, and a small amount of toluene is added after mixing, forms the second mixture, iron powder is mixed with cadmium powder, is added after mixing few
High-temperature metal adhesive is measured, third mixture is formed, is both placed under sealed environment, when sealing is 0.3-0.6 hour a length of, seals
The temperature of environment is 25-55 degrees Celsius；The first mixture, the second mixture, third mixture are sequentially placed into ball mill respectively
Interior, when ball milling mixing, is 3-6 hours a length of, and protective gas is persistently filled with during ball milling, obtains the 4th mixture；By the 4th mixture
It is put into high-temperature calcination stove, calcination processing 6 hours, every 1 hour addition ruthenium powder, obtains calcined material；Calcined material is taken out, and to forging
It burns object to be smashed and ground, obtains the calcined powder that grinding mesh number is 300-400 mesh；Calcined powder is put in ball mill, and according to
First time ball milling mixing 6-8 hours, adhesive is added after first time ball milling mixing in secondary addition carbonization chromium powder, carbonization vanadium powder, and according to
Secondary addition yttrium powder, erbium powder carry out second of ball milling mixing, and when second of ball milling mixing is 3-5 hour a length of, obtain gluing and mix
Object；Gluing mixture is granulated, obtains pellet, and pellet is placed on compression moulding in cutter integrally forming machine, is formed
Pressure is 3-8t/cm2, and pressed density 3.3-6.5g/cm3 obtains semi-finished product cutter；Double of finished tools carries out melting down place
Reason is placed in sintering road and is persistently sintered 3-5 hours, is during which persistently filled with inert gas and protected, obtain melting down cutter；
It polished, polished to cutter is melted down, obtain high-performance cutter.
It is bending strength performance, stability, anti-corrosion after adopting the above technical scheme, the invention has the following beneficial effects: performance is splendid
Property, wearability, inoxidizability it is excellent, can high temperature resistant, hardness is big, and preparation process is simple, and it is time saving and energy saving to prepare, productivity effect
Height, use value are high, the superior performance and generalization is strong in colleague field.
Specific embodiment
Embodiment 1
Present embodiment the technical solution adopted is that:
A kind of high-performance cutter, it is made of the raw material of following parts by weight: 20 parts of ceramic powder, 16 parts of carbon dust, 15 parts of silicon powder, iron
10 parts of powder, 8 parts of manganese powder, 10 parts of ruthenium powder, 10 parts of yttrium powder, 5 parts of erbium powder, 6 parts of scandium powder, 10 parts of cadmium powder, carbonization 13 parts of chromium powder, vanadium carbide
13 parts of powder.
A kind of preparation method of high-performance cutter, it is comprised the steps of:
Step 1: taking the ceramic powder of parts by weight, carbon dust, silicon powder, iron powder, manganese powder, scandium powder, cadmium powder respectively, and it is respectively put into sieve
It is sieved in extension set, obtains ceramic powder, carbon dust, silicon powder, iron powder, manganese powder, the scandium powder, cadmium that screening mesh number is 500-800 mesh
Powder；
Step 2: carbon dust is mixed with manganese powder, a small amount of sour four butyl esters are added after mixing, the first mixture are formed, by silicon powder and scandium
Powder mixing, is added a small amount of toluene after mixing, form the second mixture, iron powder is mixed with cadmium powder, a small amount of high temperature is added after mixing
Metal-to-metal adhesive forms third mixture, is both placed under sealed environment, and when sealing is 0.3-0.6 hours a length of, sealed environment
Temperature is 25-55 degrees Celsius；
Step 3: the first mixture, the second mixture, third mixture are sequentially placed into ball mill respectively, when ball milling mixing
It is 3-6 hours a length of, it is persistently filled with protective gas during ball milling, obtains the 4th mixture；
Step 4: the 4th mixture is put into high-temperature calcination stove, calcination processing 6 hours, every 1 hour addition ruthenium powder, obtain
Calcined material；
Step 5: taking out calcined material, and calcined material is smashed and ground, obtains the calcining powder that grinding mesh number is 300-400 mesh
End；
Step 6: calcined powder is put in ball mill, and sequentially add carbonization chromium powder, carbonization vanadium powder, first time ball milling mixing 6-8
Hour, adhesive is added after first time ball milling mixing, and sequentially add yttrium powder, erbium powder, carries out second of ball milling mixing, for the second time
It is 3-5 hours a length of when ball milling mixing, obtain gluing mixture；
Step 7: being granulated to gluing mixture, pellet is obtained, and pellet is placed in cutter integrally forming machine and is pressed into
Type, briquetting pressure 3-8t/cm2, pressed density 3.3-6.5g/cm3 obtain semi-finished product cutter；
Step 8: double of finished tools carries out melting down processing, that is, it is placed in sintering road and is persistently sintered 3-5 hours, it is during which lasting
It is filled with inert gas to be protected, obtains melting down cutter；
Step 9: being polished, being polished to cutter is melted down, high-performance cutter is obtained.
Manganese has very big invigoration effect to steel, improves intensity, hardness and wearability；The critical cooling rate of steel is reduced,
Improve the harden ability of steel；Improve the low-temperature flexibility of steel slightly；Within the scope of high-content, as main austenizer；Manganese
There is obvious action to the intensity for improving low-carbon and middle carbon pearlitic steel；Manganese increases to the high-temperature instantaneous intensity of steel.
Ruthenium is a kind of hard and crisp in grayish multivalence yttrium, is a member in platinum group metal.In the earth's crust
Content is only part per billion, is most rare one of metal, and the property of ruthenium is very stable, and corrosion resistance is very strong, and room temperature is resistant to
The corrosion of hydrochloric acid, sulfuric acid, nitric acid and chloroazotic acid.
Yttrium has many uses in the industry, it, which can be used as yttrium phosphor, makes video screen generate red color, is also used to certain penetrate
Filter, superconductor and the superalloy and special glass of line；Yttrium high temperature resistant and corrosion-resistant, can make the cladding materials of nuclear fuel；It can
Special glass and alloy processed.
Erbium is silvery white non-ferrous metal, and for erbium at room temperature slowly by air and water oxygen, matter is soft, not soluble in water, is dissolved in acid.
Embodiment 2
The present embodiment is with embodiment 1 the difference lies in that it is made of the raw material of following parts by weight: 25 parts of ceramic powder, carbon dust
17 parts, 16 parts of silicon powder, 12 parts of iron powder, 10 parts of manganese powder, 12 parts of ruthenium powder, 12 parts of yttrium powder, 7 parts of erbium powder, 8 parts of scandium powder, 11 parts of cadmium powder, carbon
Change 14 parts of chromium powder, 15 parts of vanadium powder of carbonization.
Other raw material compositions, preparation method are same as Example 1.
Embodiment 3
The present embodiment is with embodiment 1 the difference lies in that it is made of the raw material of following parts by weight: 30 parts of ceramic powder, carbon dust
18 parts, 17 parts of silicon powder, 13 parts of iron powder, 12 parts of manganese powder, 14 parts of ruthenium powder, 13 parts of yttrium powder, 8 parts of erbium powder, 9 parts of scandium powder, 13 parts of cadmium powder, carbon
Change 16 parts of chromium powder, 17 parts of vanadium powder of carbonization.
Other raw material compositions, preparation method are same as Example 1.
It is bending strength performance, stability, anti-corrosion after adopting the above technical scheme, the invention has the following beneficial effects: performance is splendid
Property, wearability, inoxidizability it is excellent, can high temperature resistant, hardness is big, and preparation process is simple, and it is time saving and energy saving to prepare, productivity effect
Height, use value are high, the superior performance and generalization is strong in colleague field.
The above is only used to illustrate the technical scheme of the present invention and not to limit it, and those of ordinary skill in the art are to this hair
The other modifications or equivalent replacement that bright technical solution is made, as long as it does not depart from the spirit and scope of the technical scheme of the present invention,
It is intended to be within the scope of the claims of the invention.
Claims (9)
1. a kind of high-performance cutter, which is characterized in that it is made of the raw material of following parts by weight: 20-30 parts of ceramic powder, carbon dust
16-18 parts, 15-17 parts of silicon powder, 10-13 parts of iron powder, 8-12 parts of manganese powder, 10-14 parts of ruthenium powder, 10-13 parts of yttrium powder, 5-8 parts of erbium powder,
6-9 parts of scandium powder, 10-13 parts of cadmium powder, chromium powder 13-16 parts of carbonization, vanadium powder 13-17 parts of carbonization.
2. a kind of preparation method of high-performance cutter, which is characterized in that it is comprised the steps of:
Step 1: taking the ceramic powder of parts by weight, carbon dust, silicon powder, iron powder, manganese powder, scandium powder, cadmium powder respectively, and it is respectively put into sieve
It is sieved in extension set, obtains ceramic powder, carbon dust, silicon powder, iron powder, manganese powder, the scandium powder, cadmium that screening mesh number is 500-800 mesh
Powder；
Step 2: carbon dust is mixed with manganese powder, a small amount of sour four butyl esters are added after mixing, the first mixture are formed, by silicon powder and scandium
Powder mixing, is added a small amount of toluene after mixing, form the second mixture, iron powder is mixed with cadmium powder, a small amount of high temperature is added after mixing
Metal-to-metal adhesive forms third mixture, is both placed under sealed environment, and when sealing is 0.3-0.6 hours a length of, sealed environment
Temperature is 25-55 degrees Celsius；
Step 3: the first mixture, the second mixture, third mixture are sequentially placed into ball mill respectively, when ball milling mixing
It is 3-6 hours a length of, it is persistently filled with protective gas during ball milling, obtains the 4th mixture；
Step 4: the 4th mixture is put into high-temperature calcination stove, calcination processing 6 hours, every 1 hour addition ruthenium powder, obtain
Calcined material；
Step 5: taking out calcined material, and calcined material is smashed and ground, obtains the calcining powder that grinding mesh number is 300-400 mesh
End；
Step 6: calcined powder is put in ball mill, and sequentially add carbonization chromium powder, carbonization vanadium powder, first time ball milling mixing 6-8
Hour, adhesive is added after first time ball milling mixing, and sequentially add yttrium powder, erbium powder, carries out second of ball milling mixing, for the second time
It is 3-5 hours a length of when ball milling mixing, obtain gluing mixture；
Step 7: being granulated to gluing mixture, pellet is obtained, and pellet is placed in cutter integrally forming machine and is pressed into
Type, briquetting pressure 3-8t/cm2, pressed density 3.3-6.5g/cm3 obtain semi-finished product cutter；
Step 8: double of finished tools carries out melting down processing, that is, it is placed in sintering road and is persistently sintered 3-5 hours, it is during which lasting
It is filled with inert gas to be protected, obtains melting down cutter；
Step 9: being polished, being polished to cutter is melted down, high-performance cutter is obtained.
3. a kind of high-performance cutter according to claim 1, which is characterized in that it by following parts by weight raw material group
At: 20 parts of ceramic powder, 16 parts of carbon dust, 15 parts of silicon powder, 10 parts of iron powder, 8 parts of manganese powder, 10 parts of ruthenium powder, 10 parts of yttrium powder, 5 parts of erbium powder, scandium
6 parts of powder, 10 parts of cadmium powder, 13 parts of chromium powder of carbonization, 13 parts of vanadium powder of carbonization.
4. a kind of high-performance cutter according to claim 1, which is characterized in that it by following parts by weight raw material group
At: 25 parts of ceramic powder, 17 parts of carbon dust, 16 parts of silicon powder, 12 parts of iron powder, 10 parts of manganese powder, 12 parts of ruthenium powder, 12 parts of yttrium powder, 7 parts of erbium powder,
8 parts of scandium powder, 11 parts of cadmium powder, 14 parts of chromium powder of carbonization, 15 parts of vanadium powder of carbonization.
5. a kind of high-performance cutter according to claim 1, which is characterized in that it by following parts by weight raw material group
At: 30 parts of ceramic powder, 18 parts of carbon dust, 17 parts of silicon powder, 13 parts of iron powder, 12 parts of manganese powder, 14 parts of ruthenium powder, 13 parts of yttrium powder, 8 parts of erbium powder,
9 parts of scandium powder, 13 parts of cadmium powder, 16 parts of chromium powder of carbonization, 17 parts of vanadium powder of carbonization.
6. a kind of preparation method of high-performance cutter according to claim 2, it is characterised in that: sealed in the step 2
Shi Changwei 0.45 hour, the temperature of sealed environment was 30 degrees Celsius.
7. a kind of preparation method of high-performance cutter according to claim 2, it is characterised in that: ball milling in the step 3
A length of 4.5 hours when mixing.
8. a kind of preparation method of high-performance cutter according to claim 2, it is characterised in that: first in the step 6
Secondary ball milling mixing 7 hours, when second of ball milling mixing, are 4 hours a length of.
9. a kind of preparation method of high-performance cutter according to claim 2, it is characterised in that: formed in the step 7
Pressure is 5.5t/cm2, pressed density 6.0g/cm3.
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Application publication date: 20190412 |