CN106521322A - Cutter ring of electroplated diamond hobbing cutter and processing technology of cutter ring - Google Patents
Cutter ring of electroplated diamond hobbing cutter and processing technology of cutter ring Download PDFInfo
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- CN106521322A CN106521322A CN201611083315.2A CN201611083315A CN106521322A CN 106521322 A CN106521322 A CN 106521322A CN 201611083315 A CN201611083315 A CN 201611083315A CN 106521322 A CN106521322 A CN 106521322A
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- cutter ring
- cutter
- diamond
- ring matrix
- plating
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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
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/22—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for drills; for milling cutters; for machine cutting tools
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D15/00—Electrolytic or electrophoretic production of coatings containing embedded materials, e.g. particles, whiskers, wires
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/562—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of iron or nickel or cobalt
-
- C25D5/006—
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/16—Electroplating with layers of varying thickness
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/48—After-treatment of electroplated surfaces
- C25D5/50—After-treatment of electroplated surfaces by heat-treatment
Abstract
The invention discloses a cutter ring of an electroplated diamond hobbing cutter. The cutter ring comprises a cutter ring matrix and a diamond wear-resistant layer electroplated onto the outer surface of the circumference of the cutter ring matrix, wherein the cutter ring matrix comprises the raw materials in percentage by mass: 0.38-0.48% of C, 0.6-0.8% of Si, 1.20-1.55% of Mn, 2.7-3.5% of Cr, 2.6-3.4% of Mo, 1.05-1.40% of V, less than or equal to 0.02% of impurities P, less than or equal to 0.02% of impurities S and the balance Fe. The invention also discloses a processing technology of the cutter ring of the electroplated diamond hobbing cutter. The processing technology disclosed by the invention is simple in method as well as high in operability and efficiency; and the cutter ring of the electroplated diamond hobbing cutter, processed by using the processing technology, is not only meticulous in surface and low in impurity content, but also high in wear resistance and long in working life.
Description
Technical field
The invention belongs to tunnel, subway work technical field, more particularly to a kind of electroplated diamond hobboing cutter cutter ring and its plus
Work technique.
Background technology
At present, China enters period of flourishing, shield, TBM using shield, TBM methods construction mountain tunnel, city underground
Method is with its geological conditions strong adaptability, speed of application is fast, disturb be increasingly becoming constructing tunnel engineering method the advantages of lacking to surrounding enviroment
First-selection, and it is domestic some frequently encounter the ground consisting of hard rock that compressive strength of rock meets or exceeds 100MPa in the city for building subway
Or the sandstone formation that abrasiveness is extremely strong, shield machine tunneled in this stratum, and traditional steel hobboing cutter cutter ring serious wear causes to change
Knife frequently, increases construction risk and engineering cost.At present, hobboing cutter cutter ring frequently with material be 4Cr5MoSiV1,
40CrNiMo, H13 etc., but these Disc Cutter Ring Materials are single steel alloy material, in hard rock and sandstone rock stratum driving, exist
The problem for wearing no resistance or being easily broken off.For the metal material prepared under generic condition, hardness and toughness are a pair
Contradiction, hardness improve the toughness that certainly will reduce material.
The content of the invention
The present invention is in order to solve weak point of the prior art, there is provided a kind of toughness is strong, hardness is high, wearability is high, anti-
The good electroplated diamond hobboing cutter cutter ring of pressure performance and its processing technique.
For solving above-mentioned technical problem, the present invention is adopted the following technical scheme that：A kind of electroplated diamond hobboing cutter cutter ring, including
Cutter ring matrix and the diamond wear proof layer for being electroplated onto cutter ring base circumferential outer surface；Matter wherein shared by each raw material of cutter ring matrix
Amount percentage ratio is respectively：C is 0.38～0.48%, Si is 0.6～0.8%, Mn is 1.20～1.55%, Cr is 2.7～3.5%,
It is 1.05～1.40%, impurity P≤0.02%, impurity S≤0.02%, Fe surpluses that Mo is 2.6～3.4%, V.
It is 53～57 that the integral hardness of cutter ring matrix is cutter ring matrix hardness HRC, 25～32J/cm2 of impact flexibility.
A kind of processing technique of electroplated diamond hobboing cutter cutter ring, comprises the following steps：Each original of a, described cutter ring matrix
Material sequentially passes through electric furnace smelting, refine, blocking, die forging, slow cooling, annealing, roughing acquisition disc knife cycle basis body crude green body；
B, cutter ring matrix crude green body again successively the quenching of Jing high-temperature vacuums plus secondary high-temperature tempering, low temperature destressing process, polish, obtain
Obtain the cutter ring matrix of integral hardness HRC53～57；
C, cutter ring matrix be placed in electroplate liquid carry out electroplating activity, the diamond grit of plating is 10/20～30/40 mesh,
In the plating of cutter ring matrix surface, the thickness of diamond wear proof layer is 1 .0～1.6mm.
In step b, the specification of the quenching of cutter ring matrix crude green body Jing high-temperature vacuums plus secondary high-temperature tempering is：Hardening heat 1040
DEG C -1070 DEG C, quench 30 DEG C -50 DEG C of oil temperature, 580 DEG C -600 DEG C of temperature, 540 DEG C -560 DEG C it is each once.
Step c specifically includes following steps：
（1）Electroplate liquid is prepared：The pH values of adjustment electroplate liquid are 3.8～4.2, control temperature of electroplating solution for 40～50 DEG C；
（2）Diamond is cleaned：Diamond dust is that the grinding of nickel plating diamond block is formed, and diamond dust is used acetone, salt successively
Filter after acid and NaOH solution immersion；Then the greasy dirt of cutter ring matrix surface to be plated and oxide layer are carried out with alkaline cleaning fluid
Cleaning treatment；
（3）Preplating：Cutter ring matrix is put in electroplate liquid, one layer of pre-plating layer, preplating is first electroplated in the suitable surfacing part of cutter ring matrix
Electric current density is 1.2～1.8A/dm2, and pre-plating layer thickness is 15～20 μm；
（4）Upper sand：Diamond dust is added in electroplate liquid, the pre-plating layer of cutter ring matrix to be plated is imbedded in electroplate liquid, no
Disconnected stirring plating mixed liquor, applies the magnetic induction of 400～1000mT to cutter ring matrix surfacing part, makes diamond dust
Be adsorbed onto cutter ring matrix surfacing part, make diamond dust cover comprehensively cutter ring matrix preplating layer surface and with cutter ring matrix
Combine closely；
（5）Thicken：The floating sand for removing surfacing part periphery is rinsed after upper sand with electroplate liquid, diamond dust is placed into, is constantly stirred
The electroplate liquid mixed, further thickeies coating outside electrodeposited coating, and the electric current density of plating is 1.6～2.0A/dm2, thickeies plating thickness
Spend 65% for diamond abrasive particle mean size；
（6）Destressing is processed：To thicken cutter ring matrix and electrodeposited coating after plating carry out 150～250 DEG C of K cryogenic treatment 1～
2h can remove stress.
In the electroplate liquid mass concentration of cobaltous sulfate be 22～25g/L, nickel sulfate mass concentration be 180～198g/
L, the mass concentration of Sodium Chloride are 16～20g/L.
Using cutter ring matrix as electroplating cathode, used as galvanic anode, the metallic plate is metal nickel plate to metallic plate.
Plating anode material treatment before plating：Soak metal nickel plate to remove surface with the sulfuric acid solution that mass fraction is 20%
Oxidative tissue.
Using above-mentioned technical proposal, the present invention adopts electroplating technique, and diamond dust is electroplated onto the outer of cutter ring matrix
Circumferential surface, makes cutter ring matrix have high toughness using unique processing technique.Cutter ring matrix after to plating and
Electrodeposited coating carries out K cryogenic treatment destressing process, improves the adhesion between cutter ring matrix and electrodeposited coating.Diamond wear proof layer has
Have very high comprcssive strength, hardness and wearability high, thus can easily fractured rock while there is the high life-span, also carry significantly
High construction drivage efficiency.
The technological method for processing of the present invention is simple, workable, efficiency high, the electroplated diamond rolling that the present invention is processed into
The impurity that not only surface is careful for knife cutter ring, contain is few, and which has high-wearing feature and high workload life-span.
Description of the drawings
Fig. 1 is the structural representation of product of the present invention.
Specific embodiment
As shown in figure 1, a kind of electroplated diamond hobboing cutter cutter ring of the present invention, including cutter ring matrix 1 and cutter ring base is electroplated onto
The diamond wear proof layer 2 of 1 circumferential outer surface of body；Mass percent wherein shared by each raw material of cutter ring matrix 1 is respectively：C is
0.38～0.48%, Si be 0.6～0.8%, Mn be 1.20～1.55%, Cr be 2.7～3.5%, Mo be 2.6～3.4%, V be
1.05～1.40%, impurity P≤0.02%, impurity S≤0.02%, Fe surpluses.
It is 53～57 that the integral hardness of cutter ring matrix 1 is 1 hardness HRC of cutter ring matrix, 25～32J/cm2 of impact flexibility.
A kind of processing technique of electroplated diamond hobboing cutter cutter ring, comprises the following steps：Each original of a, described cutter ring matrix 1
Material sequentially passes through electric furnace smelting, refine, blocking, die forging, slow cooling, annealing, 1 crude green body of roughing acquisition disc knife cycle basis body；
B, 1 crude green body of cutter ring matrix again successively Jing high-temperature vacuums quenching plus secondary high-temperature tempering, low temperature destressing process, polish,
Obtain the cutter ring matrix 1 of integral hardness HRC53～57；
C, cutter ring matrix 1 be placed in electroplate liquid carry out electroplating activity, the diamond grit of plating is 10/20～30/40 mesh,
On 1 electroplating surface of cutter ring matrix, the thickness of diamond wear proof layer 2 is 1 .0～1.6mm.
In step b, the specification of the quenching of 1 crude green body Jing high-temperature vacuums of cutter ring matrix plus secondary high-temperature tempering is：Hardening heat 1040
DEG C -1070 DEG C, quench 30 DEG C -50 DEG C of oil temperature, 580 DEG C -600 DEG C of temperature, 540 DEG C -560 DEG C it is each once.
Step c specifically includes following steps：
（1）Electroplate liquid is prepared：The pH values of adjustment electroplate liquid are 3.8～4.2, control temperature of electroplating solution for 40～50 DEG C；
（2）Diamond is cleaned：Diamond dust is that the grinding of nickel plating diamond block is formed, and diamond dust is used acetone, salt successively
Filter after acid and NaOH solution immersion；Then the greasy dirt on 1 surface of cutter ring matrix to be plated and oxide layer are entered with alkaline cleaning fluid
Row cleaning treatment；
（3）Preplating：Cutter ring matrix 1 is put in electroplate liquid, surfacing part is fitted in cutter ring matrix 1 and is first electroplated one layer of pre-plating layer, in advance
Plating electric current density is 1.2～1.8A/dm2, and pre-plating layer thickness is 15～20 μm；
（4）Upper sand：Diamond dust is added in electroplate liquid, the pre-plating layer of cutter ring matrix 1 to be plated is imbedded in electroplate liquid, no
Disconnected stirring plating mixed liquor, applies the magnetic induction of 400～1000mT to 1 surfacing part of cutter ring matrix, makes diamond dust
Be adsorbed onto 1 surfacing part of cutter ring matrix, make diamond dust cover comprehensively cutter ring matrix 1 preplating layer surface and with cutter ring base
Body 1 is combined closely；
（5）Thicken：The floating sand for removing surfacing part periphery is rinsed after upper sand with electroplate liquid, diamond dust is placed into, is constantly stirred
The electroplate liquid mixed, further thickeies coating outside electrodeposited coating, and the electric current density of plating is 1.6～2.0A/dm2, thickeies plating thickness
Spend 65% for diamond abrasive particle mean size；
（6）Destressing is processed：To thicken cutter ring matrix 1 and electrodeposited coating after plating carry out 150～250 DEG C of K cryogenic treatment 1～
2h can remove stress.
In the electroplate liquid mass concentration of cobaltous sulfate be 22～25g/L, nickel sulfate mass concentration be 180～198g/
L, the mass concentration of Sodium Chloride are 16～20g/L.
Using cutter ring matrix 1 as electroplating cathode, used as galvanic anode, the metallic plate is metal nickel plate to metallic plate.
Plating anode material treatment before plating：Soak metal nickel plate to remove surface with the sulfuric acid solution that mass fraction is 20%
Oxidative tissue.
Above example is only to illustrative and not limiting technical scheme, although reference above-described embodiment is to this
It is bright to be described in detail, it will be understood by those within the art that：Still the present invention can be modified or be waited
With replacing, any modification or partial replacement without departing from the spirit and scope of the present invention, which all should cover the power in the present invention
In the middle of sharp claimed range.
Claims (8)
1. a kind of electroplated diamond hobboing cutter cutter ring, it is characterised in that：Including cutter ring matrix and being electroplated onto cutter ring base circumferential appearance
The diamond wear proof layer in face；Mass percent wherein shared by each raw material of cutter ring matrix is respectively：C is 0.38～0.48%, Si
For 0.6～0.8%, Mn be 1.20～1.55%, Cr be 2.7～3.5%, Mo be 2.6～3.4%, V be 1.05～1.40%, it is miscellaneous
Matter P≤0.02%, impurity S≤0.02%, Fe surpluses.
2. a kind of electroplated diamond hobboing cutter cutter ring according to claim 1, it is characterised in that：The integral hardness of cutter ring matrix
It is 53～57 for cutter ring matrix hardness HRC, 25～32J/cm2 of impact flexibility.
3. the processing technique of a kind of electroplated diamond hobboing cutter cutter ring according to claim 2, it is characterised in that：Including following
Step：A, each raw material of described cutter ring matrix sequentially pass through electric furnace smelting, refine, blocking, die forging, slow cooling, annealing, roughing
Obtain disc knife cycle basis body crude green body；
B, cutter ring matrix crude green body again successively the quenching of Jing high-temperature vacuums plus secondary high-temperature tempering, low temperature destressing process, polish, obtain
Obtain the cutter ring matrix of integral hardness HRC53～57；
C, cutter ring matrix be placed in electroplate liquid carry out electroplating activity, the diamond grit of plating is 10/20～30/40 mesh,
In the plating of cutter ring matrix surface, the thickness of diamond wear proof layer is 1 .0～1.6mm.
4. the processing technique of a kind of electroplated diamond hobboing cutter cutter ring according to claim 3, it is characterised in that：In step b
Cutter ring matrix crude green body Jing high-temperature vacuums quench plus the specification of secondary high-temperature tempering is：1040 DEG C -1070 DEG C of hardening heat, quenching oil
30 DEG C -50 DEG C of temperature, 580 DEG C -600 DEG C of temperature, 540 DEG C -560 DEG C it is each once.
5. the processing technique of a kind of electroplated diamond hobboing cutter cutter ring according to claim 3, it is characterised in that：Step c has
Body is comprised the following steps：
（1）Electroplate liquid is prepared：The pH values of adjustment electroplate liquid are 3.8～4.2, control temperature of electroplating solution for 40～50 DEG C；
（2）Diamond is cleaned：Diamond dust is that the grinding of nickel plating diamond block is formed, and diamond dust is used acetone, salt successively
Filter after acid and NaOH solution immersion；Then the greasy dirt of cutter ring matrix surface to be plated and oxide layer are carried out with alkaline cleaning fluid
Cleaning treatment；
（3）Preplating：Cutter ring matrix is put in electroplate liquid, one layer of pre-plating layer, preplating is first electroplated in the suitable surfacing part of cutter ring matrix
Electric current density is 1.2～1.8A/dm2, and pre-plating layer thickness is 15～20 μm；
（4）Upper sand：Diamond dust is added in electroplate liquid, the pre-plating layer of cutter ring matrix to be plated is imbedded in electroplate liquid, no
Disconnected stirring plating mixed liquor, applies the magnetic induction of 400～1000mT to cutter ring matrix surfacing part, makes diamond dust
Be adsorbed onto cutter ring matrix surfacing part, make diamond dust cover comprehensively cutter ring matrix preplating layer surface and with cutter ring matrix
Combine closely；
（5）Thicken：The floating sand for removing surfacing part periphery is rinsed after upper sand with electroplate liquid, diamond dust is placed into, is constantly stirred
The electroplate liquid mixed, further thickeies coating outside electrodeposited coating, and the electric current density of plating is 1.6～2.0A/dm2, thickeies plating thickness
Spend 65% for diamond abrasive particle mean size；
（6）Destressing is processed：To thicken cutter ring matrix and electrodeposited coating after plating carry out 150～250 DEG C of K cryogenic treatment 1～
2h can remove stress.
6. the processing technique of a kind of electroplated diamond hobboing cutter cutter ring according to claim 5, it is characterised in that：The plating
In liquid the mass concentration of cobaltous sulfate be 22～25g/L, the mass concentration of nickel sulfate be 180～198g/L, Sodium Chloride quality it is dense
Spend for 16～20g/L.
7. the processing technique of a kind of electroplated diamond hobboing cutter cutter ring according to claim 6, it is characterised in that：Using cutter ring
Used as electroplating cathode, used as galvanic anode, the metallic plate is metal nickel plate to metallic plate to matrix.
8. the processing technique of a kind of electroplated diamond hobboing cutter cutter ring according to claim 7, it is characterised in that：Galvanic anode
Material treatment before plating：Organized with removing surface oxidation with the sulfuric acid solution immersion metal nickel plate that mass fraction is 20%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611083315.2A CN106521322B (en) | 2016-11-30 | 2016-11-30 | A kind of electroplated diamond hobboing cutter cutter ring and its processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611083315.2A CN106521322B (en) | 2016-11-30 | 2016-11-30 | A kind of electroplated diamond hobboing cutter cutter ring and its processing technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106521322A true CN106521322A (en) | 2017-03-22 |
| CN106521322B CN106521322B (en) | 2018-07-17 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611083315.2A Expired - Fee Related CN106521322B (en) | 2016-11-30 | 2016-11-30 | A kind of electroplated diamond hobboing cutter cutter ring and its processing technology |
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| Country | Link |
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| CN (1) | CN106521322B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107419210A (en) * | 2017-05-04 | 2017-12-01 | 河南黄河旋风股份有限公司 | A kind of method for forming diamond wear proof layer |
| CN108104826A (en) * | 2017-12-19 | 2018-06-01 | 安徽省凌锋冶金机械有限公司 | A kind of high-wearing feature shield machine hob ring |
| CN109162725A (en) * | 2018-09-27 | 2019-01-08 | 中铁工程装备集团有限公司 | A kind of laser spraying diamond hobboing cutter cutter ring and its processing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11165090A (en) * | 1997-12-05 | 1999-06-22 | Riken Diamond Kogyo Kk | Hard facing material of cutter for cutting and crushing and cutter for cutting and crushing |
| US20090084608A1 (en) * | 2007-10-02 | 2009-04-02 | Mcclain Eric E | Cutting structures for casing component drillout and earth boring drill bits including same |
| CN102517502A (en) * | 2012-01-16 | 2012-06-27 | 株洲钻石钻掘工具有限公司 | Disk-shaped roller cutter ring and manufacture method thereof |
| CN103173840A (en) * | 2013-03-12 | 2013-06-26 | 白鸽磨料磨具有限公司 | Method for producing grinding electroplated diamond wheel |
| CN103484783A (en) * | 2013-10-18 | 2014-01-01 | 株洲硬质合金集团有限公司 | Alloy for cutter ring of disk type hobbing cutter and preparation method thereof |
-
2016
- 2016-11-30 CN CN201611083315.2A patent/CN106521322B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11165090A (en) * | 1997-12-05 | 1999-06-22 | Riken Diamond Kogyo Kk | Hard facing material of cutter for cutting and crushing and cutter for cutting and crushing |
| US20090084608A1 (en) * | 2007-10-02 | 2009-04-02 | Mcclain Eric E | Cutting structures for casing component drillout and earth boring drill bits including same |
| CN102517502A (en) * | 2012-01-16 | 2012-06-27 | 株洲钻石钻掘工具有限公司 | Disk-shaped roller cutter ring and manufacture method thereof |
| CN103173840A (en) * | 2013-03-12 | 2013-06-26 | 白鸽磨料磨具有限公司 | Method for producing grinding electroplated diamond wheel |
| CN103484783A (en) * | 2013-10-18 | 2014-01-01 | 株洲硬质合金集团有限公司 | Alloy for cutter ring of disk type hobbing cutter and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107419210A (en) * | 2017-05-04 | 2017-12-01 | 河南黄河旋风股份有限公司 | A kind of method for forming diamond wear proof layer |
| CN108104826A (en) * | 2017-12-19 | 2018-06-01 | 安徽省凌锋冶金机械有限公司 | A kind of high-wearing feature shield machine hob ring |
| CN108104826B (en) * | 2017-12-19 | 2019-10-29 | 安徽省凌锋冶金机械有限公司 | A kind of high-wearing feature shield machine hob ring |
| CN109162725A (en) * | 2018-09-27 | 2019-01-08 | 中铁工程装备集团有限公司 | A kind of laser spraying diamond hobboing cutter cutter ring and its processing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106521322B (en) | 2018-07-17 |
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