CN106799488A - Diamond saw blade and diamond saw blade and preparation method thereof - Google Patents
Diamond saw blade and diamond saw blade and preparation method thereof Download PDFInfo
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- CN106799488A CN106799488A CN201611207947.5A CN201611207947A CN106799488A CN 106799488 A CN106799488 A CN 106799488A CN 201611207947 A CN201611207947 A CN 201611207947A CN 106799488 A CN106799488 A CN 106799488A
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- Prior art keywords
- saw blade
- diamond saw
- powder
- diamond
- stage casing
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Links
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 107
- 239000010432 diamond Substances 0.000 title claims abstract description 107
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 85
- 239000002245 particle Substances 0.000 claims abstract description 27
- 239000011521 glass Substances 0.000 claims abstract description 24
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 22
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 22
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000005422 blasting Methods 0.000 claims description 34
- 238000005245 sintering Methods 0.000 claims description 16
- 239000012467 final product Substances 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 11
- 239000013556 antirust agent Substances 0.000 claims description 10
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 9
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 8
- 238000007731 hot pressing Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 5
- XRRONFCBYFZWTM-UHFFFAOYSA-N octadecanoic acid;sodium Chemical compound [Na].CCCCCCCCCCCCCCCCCC(O)=O XRRONFCBYFZWTM-UHFFFAOYSA-N 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 abstract description 13
- 238000012360 testing method Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 3
- 229910001092 metal group alloy Inorganic materials 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- B22F1/0003—
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
-
- 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
-
- 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
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C11/00—Selection of abrasive materials or additives for abrasive blasts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/12—Saw-blades or saw-discs specially adapted for working stone
- B28D1/121—Circular saw blades
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
-
- 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
- C22C30/04—Alloys containing less than 50% by weight of each constituent containing tin or lead
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
- B22F2003/145—Both compacting and sintering simultaneously by warm compacting, below debindering temperature
-
- 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
The present invention relates to a kind of diamond saw blade and diamond saw blade and preparation method thereof, belong to diamond tool technical field.The diamond saw blade is expected by leading portion material, stage casing and back segment material is obtained, and leading portion material and back segment material are included according to the following component of mass percent meter respectively：Diamond particles 20 22%, copper powder 18 22%, cobalt powder 15 18%, tungsten powder 20 30%, silver powder 2 5%, glass putty 12 15%, each component sum adds up to 100%；Stage casing material is included according to the following component of mass percent meter：Diamond particles 15 18%, copper powder 18 22%, cobalt powder 17 20%, tungsten powder 22 32%, silver powder 3 5%, glass putty 13 15%, each component sum adds up to 100%；The diamond saw blade has excellent sharpness and wearability, it is ensured that the cutting efficiency and service life of diamond saw blade.
Description
Technical field
The invention belongs to diamond tool technical field, and in particular to a kind of diamond saw blade and diamond saw blade and
Its preparation method.
Background technology
Diamond saw blade is by disc matrix and is connected to the diamond segment of matrix outer rim and constitutes, has been widely used
In the cutting of nonmetallic materials, it is primarily adapted for use in trimming and cut-out in glass and ceramics, due to Glass breadks easily, therefore will
Ask saw blade thin；And ceramic hardness is high, therefore require that saw blade has good cutting ability；In field of stone processing, diamond saw
The application of piece is extremely wide, typically has monolithic diamond saw and combined diamond saw, although monolithic sawing efficiency is compared with combination saw
It is relatively low, but its application is also relatively broad, especially in trimming, saws more quick using monolithic.Although combination saw cutting efficiency
It is higher, but its sharpness requirement to monolithic saw blade is relatively low.
Diamond saw blade has the advantages that hardness is high, wearability is good, and the subject matter that current diamond saw blade is present is：
Saw blade tip gradually wears out in cutting process, causes cutter head sharpness to decline, while the quick heat for producing in working angles
Too fast being heated of diamond can be caused and cause to damage.
The wearability of diamond saw blade also has considerable influence to stock-removing efficiency, if metal alloy wearability is too high, easily leads
Cause diamond exposure influences height of protrusion slowly excessively, if metal alloy wearability is poor, easily to saw bit matrix in working angles
Cause to damage.Chip is produced in cutting process simultaneously, abrasion is easily caused to saw blade tip surface, influence cutter head uses the longevity
Life.
Therefore, the research to diamond saw blade and its cutter head is very necessary.
The content of the invention
The invention aims to solve the deficiencies in the prior art, and provide a kind of diamond saw blade and diamond
Saw blade and preparation method thereof, the diamond saw blade has excellent sharpness and wearability, cutter head long service life, it is ensured that
The cutting efficiency and service life of diamond saw blade.
The present invention is adopted the following technical scheme that：
Diamond saw blade, is obtained, the matter of leading portion material, stage casing material and back segment material by leading portion material, stage casing material and back segment material
Amount is than being 1:1:1, wherein, leading portion material is included according to the following component of mass percent meter：Diamond particles 20-22%, copper powder
18-22%, cobalt powder 15-18%, tungsten powder 20-30%, silver powder 2-5%, glass putty 12-15%, each component sum add up to 100%；
Stage casing material is included according to the following component of mass percent meter：Diamond particles 15-18%, copper powder 18-22%, cobalt powder 17-
20%th, tungsten powder 22-32%, silver powder 3-5%, glass putty 13-15%, each component sum add up to 100%；Back segment material is included according to matter
Measure the following component of percentages：Diamond particles 20-22%, copper powder 18-22%, cobalt powder 15-18%, tungsten powder 20-30%, silver
Powder 2-5%, glass putty 12-15%, each component sum add up to 100%.
Further, the particle diameter of the diamond particles is 0.4-1mm.
Further, the copper powder, cobalt powder, tungsten powder, silver powder and glass putty cross 360-560 mesh sieves.
The preparation method of described diamond saw blade, comprises the following steps：
Step one, gets the raw materials ready：According to the quality proportioning, leading portion material, stage casing material and back segment material are weighed respectively standby；
Step 2, colds pressing：It is cold-pressed into after the load weighted leading portion material of step one, stage casing material and back segment material are well mixed respectively
Piece, obtains leading portion compressing tablet, stage casing compressing tablet and back segment compressing tablet；
Step 3, hot pressed sintering：Hot pressing is burnt during leading portion compressing tablet, stage casing compressing tablet and back segment compressing tablet are sequentially placed into hot pressing die
Became one, obtain final product the diamond saw blade.
Further, pressure when being colded pressing described in step 2 is 190-205kg/cm2。
Further, the pressure described in step 3 during hot pressed sintering is 200-220kg/cm2, and temperature is 800-1000
DEG C, sintering time 3-10min.
The method that diamond saw blade is made of the diamond saw blade, step is as follows：
Step one：Blasting guardrail is prepared, blasting guardrail is placed in abrasive blast equipment；
Step 2：Diamond saw blade surface is cleared up, blasting guardrail described in step one is sprayed to diamond saw
Piece bit interface；
Step 3：Step 2 gained is soldered on saw bit matrix by the diamond saw blade of blasting treatment, is obtained final product
The diamond saw blade.
Further, blasting guardrail described in step one is obtained by the following component according to mass percent meter：Carborundum
92-97%, antirust agent 2-7%, odium stearate 0.6-0.9%, neopelex 0.1-0.3%, each component sum are total
It is calculated as 100%.
Further, the preparation method of the blasting guardrail is：According to the proportioning, by carborundum, antirust agent, stearic acid
Sodium and neopelex mixing and stirring, obtain final product.
Compared with prior art, its advantage is the present invention：
First, the present invention is studied the materials of diamond saw blade, three sections before, during and after its raw material is divided into
There is some difference for the raw material proportioning of material, stage casing material and front and rear section material, effectively prevent in cutting process due to cutter head both sides
Cutter head sharpness declines caused by abrasion is excessive；Silver powder is added in cutter head raw material, the thermal diffusivity of cutter head is effectively increased,
The fire damage that cutting process is caused to diamond can be reduced, the service life of cutter head is improve；
Second, the present invention has carried out rational modification to the raw material of diamond saw blade, improves metal alloy and Buddha's warrior attendant
The uniformity that stone mill is damaged, it is ensured that diamond goes out sword speed and height of protrusion in cutting process, there is provided cutting efficiency；
3rd, the present invention has carried out blasting treatment in bit interface, increased cutter head overall wearability and service life,
Avoid the abrasion that the chip produced in cutting process is caused to bit interface；Improvement to blasting guardrail, not only increases sandblasting
Expect the adhesive force on cutting insert substrate surface, further improve the mobility of blasting guardrail, it is ensured that the continuous-stable of grit blasting operation.
Specific embodiment
With reference to embodiment, the present invention is described in further detail.
It will be understood to those of skill in the art that the following example is merely to illustrate the present invention, and should not be regarded as limiting this hair
Bright scope.
Embodiment 1
Diamond saw blade, is obtained, the matter of leading portion material, stage casing material and back segment material by leading portion material, stage casing material and back segment material
Amount is than being 1:1:1, wherein, leading portion material is included according to the following component of mass percent meter：Diamond particles 21%, copper powder
20%th, cobalt powder 16%, tungsten powder 28%, silver powder 3%, glass putty 12%；Stage casing material is included according to the following component of mass percent meter：
Diamond particles 16%, copper powder 19%, cobalt powder 18%, tungsten powder 30%, silver powder 4%, glass putty 13%；Back segment material is included according to quality
The following component of percentages：Diamond particles 21%, copper powder 20%, cobalt powder 16%, tungsten powder 28%, silver powder 3%, glass putty
12%.Wherein, the particle diameter of the diamond particles is 0.4-1mm, and the copper powder, cobalt powder, tungsten powder, silver powder and glass putty cross 500
Mesh sieve.
The preparation method of described diamond saw blade, comprises the following steps：
Step one, gets the raw materials ready：According to the quality proportioning, leading portion material, stage casing material and back segment material are weighed respectively standby；
Step 2, colds pressing：After the load weighted leading portion material of step one, stage casing material and back segment material are well mixed respectively, in
200kg/cm2Lower cold pressing plate, obtains leading portion compressing tablet, stage casing compressing tablet and back segment compressing tablet；
Step 3, hot pressed sintering：Leading portion compressing tablet, stage casing compressing tablet and back segment compressing tablet are sequentially placed into hot pressing die, in
210kg/cm2, at 900 DEG C after hot pressed sintering 8min, hot pressed sintering is integrated, and obtains final product the diamond saw blade.
The method that diamond saw blade is made of the diamond saw blade, step is as follows：
Step one：Blasting guardrail is prepared, blasting guardrail is placed in abrasive blast equipment, the blasting guardrail is by according to mass percent meter
Following component be obtained：Carborundum 95%, antirust agent 4.2%, odium stearate 0.6%, neopelex 0.2%, institute
The preparation method for stating blasting guardrail is：According to the proportioning, by carborundum, antirust agent, odium stearate and neopelex
Mixing and stirring, obtains final product；
Step 2：Diamond saw blade surface is cleared up, blasting guardrail described in step one is sprayed to diamond saw
Piece bit interface；
Step 3：Step 2 gained is soldered on saw bit matrix by the diamond saw blade of blasting treatment, is obtained final product
The diamond saw blade.
Embodiment 2
Diamond saw blade, is obtained, the matter of leading portion material, stage casing material and back segment material by leading portion material, stage casing material and back segment material
Amount is than being 1:1:1, wherein, leading portion material is included according to the following component of mass percent meter：Diamond particles 20%, copper powder
18%th, cobalt powder 15%, tungsten powder 30%, silver powder 2%, glass putty 15%；Stage casing material is included according to the following component of mass percent meter：
Diamond particles 15%, copper powder 18%, cobalt powder 17%, tungsten powder 32%, silver powder 3%, glass putty 15%；Back segment material is included according to quality
The following component of percentages：Diamond particles 20%, copper powder 18%, cobalt powder 15%, tungsten powder 30%, silver powder 2%, glass putty
15%.Wherein, the particle diameter of the diamond particles is 0.4-1mm, and the copper powder, cobalt powder, tungsten powder, silver powder and glass putty cross 560
Mesh sieve.
The preparation method of described diamond saw blade, comprises the following steps：
Step one, gets the raw materials ready：According to the quality proportioning, leading portion material, stage casing material and back segment material are weighed respectively standby；
Step 2, colds pressing：After the load weighted leading portion material of step one, stage casing material and back segment material are well mixed respectively, in
190kg/cm2Lower cold pressing plate, obtains leading portion compressing tablet, stage casing compressing tablet and back segment compressing tablet；
Step 3, hot pressed sintering：Leading portion compressing tablet, stage casing compressing tablet and back segment compressing tablet are sequentially placed into hot pressing die, in
200kg/cm2, at 1000 DEG C after hot pressed sintering 3min, hot pressed sintering is integrated, and obtains final product the diamond saw blade.
The method that diamond saw blade is made of the diamond saw blade, step is as follows：
Step one：Blasting guardrail is prepared, blasting guardrail is placed in abrasive blast equipment, the blasting guardrail is by according to mass percent meter
Following component be obtained：Carborundum 92%, antirust agent 7%, odium stearate 0.7%, neopelex 0.3%, it is described
The preparation method of blasting guardrail is：According to the proportioning, carborundum, antirust agent, odium stearate and neopelex are mixed
Conjunction stirs, and obtains final product；
Step 2：Diamond saw blade surface is cleared up, blasting guardrail described in step one is sprayed to diamond saw
Piece bit interface；
Step 3：Step 2 gained is soldered on saw bit matrix by the diamond saw blade of blasting treatment, is obtained final product
The diamond saw blade.
Embodiment 3
Diamond saw blade, is obtained, the matter of leading portion material, stage casing material and back segment material by leading portion material, stage casing material and back segment material
Amount is than being 1:1:1, wherein, leading portion material is included according to the following component of mass percent meter：Diamond particles 22%, copper powder
22%th, cobalt powder 18%, tungsten powder 20%, silver powder 5%, glass putty 13%, each component sum add up to 100%；Stage casing material include according to
The following component of mass percent meter：Diamond particles 18%, copper powder 22%, cobalt powder 20%, tungsten powder 22%, silver powder 5%, glass putty
13%；Back segment material is included according to the following component of mass percent meter：Diamond particles 22%, copper powder 22%, cobalt powder 18%, tungsten
Powder 20%, silver powder 5%, glass putty 13%.Wherein, the particle diameter of the diamond particles is 0.4-1mm, the copper powder, cobalt powder, tungsten
Powder, silver powder and glass putty cross 360 mesh sieves.
The preparation method of described diamond saw blade, comprises the following steps：
Step one, gets the raw materials ready：According to the quality proportioning, leading portion material, stage casing material and back segment material are weighed respectively standby；
Step 2, colds pressing：After the load weighted leading portion material of step one, stage casing material and back segment material are well mixed respectively, in
205kg/cm2Lower cold pressing plate, obtains leading portion compressing tablet, stage casing compressing tablet and back segment compressing tablet；
Step 3, hot pressed sintering：Leading portion compressing tablet, stage casing compressing tablet and back segment compressing tablet are sequentially placed into hot pressing die, in
220kg/cm2, at 800 DEG C after hot pressed sintering 10min, hot pressed sintering is integrated, and obtains final product the diamond saw blade.
The method that diamond saw blade is made of the diamond saw blade, step is as follows：
Step one：Blasting guardrail is prepared, blasting guardrail is placed in abrasive blast equipment, the blasting guardrail is by according to mass percent meter
Following component be obtained：Carborundum 97%, antirust agent 2%, odium stearate 0.9%, neopelex 0.1%, it is described
The preparation method of blasting guardrail is：According to the proportioning, carborundum, antirust agent, odium stearate and neopelex are mixed
Conjunction stirs, and obtains final product；
Step 2：Diamond saw blade surface is cleared up, blasting guardrail described in step one is sprayed to diamond saw
Piece bit interface；
Step 3：Step 2 gained is soldered on saw bit matrix by the diamond saw blade of blasting treatment, is obtained final product
The diamond saw blade.
Cutter head performance obtained in embodiment 1 to 3 is tested, cutter head thickness is 1.8mm, and by the institute of embodiment 1 to 3
Obtain cutter head to be respectively welded on the circular base of a diameter of 250mm, matrix thickness is 2mm.Wherein the test of consistency is referring to mark
Quasi- GB/T5163-2006, referring to standard GBT 5318-1985, the test of bending strength is referring to standard for the test of toughness
GB/T 5319-2002, referring to standard GB/T 230.1-2009, cutter head wear resistance ratio is according to JB-T3235-1999 for the test of hardness
Tested, as a result such as table 1 below：
The cutter head performance test of table 1
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Consistency, % | 99.5 | 99.3 | 99.5 |
| 20.3 | 19.9 | 21.6 | |
| Bending strength, MPa | 1236.2 | 1233.8 | 1245.0 |
| Hardness, HRB | 112 | 110 | 109 |
| Wear resistance ratio |
It should be understood by those skilled in the art that, the present invention is not limited to the above embodiments, above-described embodiment and explanation
Merely illustrating the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also has
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
By appending claims and its equivalent thereof.
Claims (9)
1. diamond saw blade, it is characterised in that be obtained by leading portion material, stage casing material and back segment material, leading portion material, stage casing material and after
The mass ratio of section material is 1:1:1, wherein, leading portion material is included according to the following component of mass percent meter：Diamond particles 20-
22%th, copper powder 18-22%, cobalt powder 15-18%, tungsten powder 20-30%, silver powder 2-5%, glass putty 12-15%, each component sum are added up to
100%；Stage casing material is included according to the following component of mass percent meter：Diamond particles 15-18%, copper powder 18-22%, cobalt powder 17-
20%th, tungsten powder 22-32%, silver powder 3-5%, glass putty 13-15%, each component sum add up to 100%；Back segment material is included according to quality hundred
Divide the following component than counting：Diamond particles 20-22%, copper powder 18-22%, cobalt powder 15-18%, tungsten powder 20-30%, silver powder 2-5%,
Glass putty 12-15%, each component sum adds up to 100%.
2. diamond saw blade according to claim 1, it is characterised in that the particle diameter of the diamond particles is 0.4-
1mm。
3. diamond saw blade according to claim 1, it is characterised in that the copper powder, cobalt powder, tungsten powder, silver powder and
Glass putty crosses 360-560 mesh sieves.
4. the preparation method of the diamond saw blade described in claim 1, it is characterised in that comprise the following steps：
Step one, gets the raw materials ready：According to the quality proportioning, leading portion material, stage casing material and back segment material are weighed respectively standby；
Step 2, colds pressing：Cold pressing plate after the load weighted leading portion material of step one, stage casing material and back segment material are well mixed respectively,
Obtain leading portion compressing tablet, stage casing compressing tablet and back segment compressing tablet；
Step 3, hot pressed sintering：Hot pressed sintering is during leading portion compressing tablet, stage casing compressing tablet and back segment compressing tablet are sequentially placed into hot pressing die
Integrally, the diamond saw blade is obtained final product.
5. the preparation method of diamond saw blade according to claim 4, it is characterised in that colded pressing described in step 2
When pressure be 190-205kg/cm2。
6. the preparation method of diamond saw blade according to claim 4, it is characterised in that hot pressing described in step 3
Pressure during sintering is 200-220kg/cm2, temperature is 800-1000 DEG C, sintering time 3-10min.
7. the method that diamond saw blade is made of the diamond saw blade described in claim 1, it is characterised in that step is such as
Under：
Step one：Blasting guardrail is prepared, blasting guardrail is placed in abrasive blast equipment；
Step 2：Diamond saw blade surface is cleared up, blasting guardrail described in step one is sprayed to diamond saw blade knife
Head surface；
Step 3：Step 2 gained is soldered on saw bit matrix by the diamond saw blade of blasting treatment, is obtained final product described
Diamond saw blade.
8. it is according to claim 7 with diamond saw blade make diamond saw blade method, it is characterised in that step
Blasting guardrail described in one is obtained by the following component according to mass percent meter：Carborundum 92-97%, antirust agent 2-7%, stearic acid
Sodium 0.6-0.9%, neopelex 0.1-0.3%, each component sum add up to 100%.
9. it is according to claim 8 with diamond saw blade make diamond saw blade method, it is characterised in that it is described
The preparation method of blasting guardrail is：According to the proportioning, carborundum, antirust agent, odium stearate and neopelex are mixed
Conjunction stirs, and obtains final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611207947.5A CN106799488B (en) | 2016-12-23 | 2016-12-23 | Diamond saw blade and diamond saw blade and preparation method thereof |
Applications Claiming Priority (1)
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107695334A (en) * | 2017-08-23 | 2018-02-16 | 佛山市至开金刚石工具有限公司 | A kind of saw blade material for cutting stainless steel and preparation method thereof |
| CN108453903A (en) * | 2018-02-06 | 2018-08-28 | 佛山市南珠锐普超硬材料制品有限公司 | A kind of Multilayer durable type diamond saw blade and its manufacturing method and application method |
| CN109365827A (en) * | 2018-10-31 | 2019-02-22 | 广东奔朗新材料股份有限公司 | One kind is dry to cut diamond saw blade and preparation method thereof |
| CN109648481A (en) * | 2019-01-12 | 2019-04-19 | 厦门家和兴钻石工具有限公司 | A kind of diamond segment puts the first edge on a knife or a pair of scissors method |
| CN113333754A (en) * | 2021-06-02 | 2021-09-03 | 博斯宝工具（昆山）有限公司 | Production process of diamond saw blade tool bit |
| CN114472889A (en) * | 2021-12-28 | 2022-05-13 | 苏州赛尔科技有限公司 | Metal bond ultrathin super-precision cutting knife and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107695334A (en) * | 2017-08-23 | 2018-02-16 | 佛山市至开金刚石工具有限公司 | A kind of saw blade material for cutting stainless steel and preparation method thereof |
| CN108453903A (en) * | 2018-02-06 | 2018-08-28 | 佛山市南珠锐普超硬材料制品有限公司 | A kind of Multilayer durable type diamond saw blade and its manufacturing method and application method |
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| CN109648481B (en) * | 2019-01-12 | 2022-04-26 | 厦门家和兴钻石工具有限公司 | Method for sharpening diamond tool bit |
| CN113333754A (en) * | 2021-06-02 | 2021-09-03 | 博斯宝工具（昆山）有限公司 | Production process of diamond saw blade tool bit |
| CN114472889A (en) * | 2021-12-28 | 2022-05-13 | 苏州赛尔科技有限公司 | Metal bond ultrathin super-precision cutting knife and preparation method thereof |
| CN114472889B (en) * | 2021-12-28 | 2024-02-20 | 苏州赛尔科技有限公司 | Ultra-thin superfinishing cutter with metal binding agent and preparation method |
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