CN106119679A - The preparation method of carbide roll ring - Google Patents
The preparation method of carbide roll ring Download PDFInfo
- Publication number
- CN106119679A CN106119679A CN201610456323.0A CN201610456323A CN106119679A CN 106119679 A CN106119679 A CN 106119679A CN 201610456323 A CN201610456323 A CN 201610456323A CN 106119679 A CN106119679 A CN 106119679A
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- China
- Prior art keywords
- parts
- powder
- carbide
- ring
- hour
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/10—Cast-iron alloys containing aluminium or silicon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
-
- 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
- C22C37/00—Cast-iron alloys
- C22C37/06—Cast-iron alloys containing chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/06—Cast-iron alloys containing chromium
- C22C37/08—Cast-iron alloys containing chromium with nickel
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses the preparation method of a kind of carbide roll ring, relate to hard alloy technical field, including collars seat and carbide ring, collars seat uses following raw material to prepare: iron powder, silica flour, carbon dust, copper powder, chromium powder part, nikel powder, molybdenum powder, deslagging agent, nodulizer；Carbide ring uses following raw material to prepare: tungsten carbide powder, cobalt powder, nikel powder, carbonized titanium powder, chromium powder；Collars seat is installed on the base of laser-beam welding machine fixing including following preparation process: A.；B. diameter is enclosed within outside collars seat more than the carbide ring of collars seat；C. according to the position adjustment base indicating point of laser beam so that hard alloy is indicating at point with the seam of collars seat；D. the seam crossing of carbide ring and collars seat carries out laser welding；E. circulation it is placed in temperature cycles case, the most prepared after loop ends.Compared with prior art, the present invention solves the problem that adhesion strength is the highest.
Description
Technical field
The present invention relates to hard alloy technical field, the system of a kind of carbide roll ring for continuous rolling production line
Preparation Method.
Background technology
Number of patent application 2007100692765 discloses a kind of glue-jointed hardalloy composite roller ring, including collars seat, this roller
Ring seat gluing has carbide ring；Cementing bond strength is relatively low, the paper on periodical " Shanghai Metallurgical Industry " the 26th phase in 2004
Bond strength≤the 70MPa of domestic glue disclosed in " development of roll material and application ", the bond strength≤100MPa of import glue,
And adhesion strength raises along with temperature and drastically declines, and can not meet far away the big loading demands in commercial production.
Summary of the invention
The technical problem to be solved is to provide the preparation method of a kind of carbide roll ring, and it can solve to glue
The problem that knotting strength is low.
In order to solve the problems referred to above, the technical solution adopted in the present invention is: plant the preparation method of carbide roll ring, bag
Including collars seat and carbide ring, described collars seat uses following raw material to prepare: iron powder 60 parts ~ 70 parts, silica flour 15 parts ~ 26 parts,
Carbon dust 20 parts ~ 30 parts, copper powder 6 parts ~ 10 parts, chromium powder 11 parts ~ 17 parts, nikel powder 9 parts ~ 18 parts, molybdenum powder 3 parts ~ 7 parts, deslagging agent 6 parts ~
15 parts, nodulizer 2 parts ~ 6 parts；Described carbide ring uses following raw material to prepare: tungsten carbide powder 50 parts ~ 65 parts, and cobalt powder 30 parts ~
42 parts, nikel powder 17 parts ~ 28 parts, carbonized titanium powder 25 parts ~ 38 parts, chromium powder 11 parts ~ 20 parts；
Including following preparation process:
A. prepared collars seat is installed on the base of laser-beam welding machine fixing；
B. diameter is enclosed within outside described collars seat more than the carbide ring of described collars seat；
The position adjustment base of the instruction point of the laser beam C. sent according to laser instrument so that described hard alloy and collars seat
Seam is at described instruction point；
D. pressing welding button, the seam crossing of described carbide ring and collars seat carries out laser welding；
E. being placed in by described parison in the temperature cycles case that temperature is-85 DEG C ~ 100 DEG C, circulation time is 24 hours ~ 36 hours,
Cycle-index is 12 times, the most prepared after loop ends.
In technique scheme, more specifically technical scheme is it may also is that in described laser-beam welding machine at least three
Equally distributed laser instrument.
Further: the solder joint of described laser instrument covers described seam crossing.
Further: described temperature cycles case each be circularly set into: 25 DEG C ~ 30 DEG C: 0.2 hour ~ 0.3 hour, 25
DEG C or 30 DEG C ~-85 DEG C: 0.5 hour ~ 0.7 hour ,-85 DEG C of time of staying are 0.3 hour ~ 0.5 hour；-85 DEG C ~ 100 DEG C: 0.7
Hour ~ 1.0 hours, 100 DEG C stop 0.3 hour ~ 0.5 hour.
Owing to have employed technique scheme, the present invention compared with prior art has the advantages that
1, in iron powder, add silica flour and carbon dust can improve its hardness, nikel powder and chromium powder and can improve the caking ability of each composition,
Molybdenum powder can refine powder, the intensity of strengthening collars seat；Tungsten carbide powder adds chromium powder, nikel powder and cobalt powder can improve each composition
Caking ability, titanium carbide can improve the intensity of carbide ring；With being welded to connect between collars seat and carbide ring, Ke Yiti
The bond strength of high carbide roll ring.
2, by laser welding, collars seat and carbide ring are bondd, strengthen its adhesion strength.
3, discharge the stress of laser welding by the mode of high/low temperature circulation, improve the stability of carbide roll ring.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described:
Embodiment 1:
The preparation method of this carbide roll ring, including collars seat and carbide ring, described collars seat uses following raw material
Preparation: iron powder 60 parts, silica flour 15 parts, carbon dust 20 parts, copper powder 6 parts, chromium powder 11 parts, nikel powder 9 parts, molybdenum powder 3 parts, deslagging agent 6 parts, ball
Agent 2 parts；Described carbide ring uses following raw material to prepare: tungsten carbide powder 50 parts, cobalt powder 30 parts, nikel powder 17 parts, titanium carbide
25 parts of powder, chromium powder 11 parts；
Including following preparation process:
A. prepared collars seat is installed on the base of laser-beam welding machine fixing；This is stated has three uniformly to divide in laser-beam welding machine
The laser instrument of cloth.
B. diameter is enclosed within outside described collars seat more than the carbide ring of described collars seat；
The position adjustment base of the instruction point of the laser beam C. sent according to laser instrument so that described hard alloy and collars seat
Seam is at described instruction point；
D. pressing welding button, the seam crossing of described carbide ring and collars seat carries out laser welding；The solder joint of laser instrument covers
Cover this seam crossing；
E. being placed in by described parison in the temperature cycles case that temperature is-85 DEG C ~ 100 DEG C, circulation time is 24 hours, cycle-index
It is 12 times, the most prepared after loop ends.
Temperature cycles case each be circularly set into: 25 DEG C: 0.2 hour, 25 DEG C ~-85 DEG C: 0.5 hour ,-85 DEG C of stops
Time is 0.3 hour；-85 DEG C ~ 100 DEG C: 0.7 hour, 100 DEG C stopped 0.3 hour.
Embodiment 2:
The preparation method of this carbide roll ring, including collars seat and carbide ring, described collars seat uses following raw material
Preparation: iron powder 70 parts, silica flour 26 parts, carbon dust 30 parts, copper powder 10 parts, chromium powder 17 parts, nikel powder 18 parts, molybdenum powder 7 parts, deslagging agent 15
Part, nodulizer 6 parts；Described carbide ring uses following raw material to prepare: tungsten carbide powder 65 parts, cobalt powder 42 parts, nikel powder 28 parts, carbon
Change titanium valve 38 parts, chromium powder 20 parts；
Including following preparation process:
A. prepared collars seat is installed on the base of laser-beam welding machine fixing；This is stated has three uniformly to divide in laser-beam welding machine
The laser instrument of cloth.
B. diameter is enclosed within outside described collars seat more than the carbide ring of described collars seat；
The position adjustment base of the instruction point of the laser beam C. sent according to laser instrument so that described hard alloy and collars seat
Seam is at described instruction point；
D. pressing welding button, the seam crossing of described carbide ring and collars seat carries out laser welding；The solder joint of laser instrument covers
Cover this seam crossing；
E. being placed in by described parison in the temperature cycles case that temperature is-85 DEG C ~ 100 DEG C, circulation time is 24 hours ~ 36 hours,
Cycle-index is 12 times, the most prepared after loop ends.
Temperature cycles case each be circularly set into: 30 DEG C: 0.3 hour, 30 DEG C ~-85 DEG C: 0.7 hour ,-85 DEG C of stops
Time is 0.5 hour；-85 DEG C ~ 100 DEG C: 1.0 hours, 100 DEG C stopped 0.5 hour.
Embodiment 3:
The preparation method of this carbide roll ring, including collars seat and carbide ring, described collars seat uses following raw material
Preparation: iron powder 65 parts, silica flour 20 parts, carbon dust 25 parts, copper powder 8 parts, chromium powder 14 parts, nikel powder 13 parts, molybdenum powder 5 parts, deslagging agent 10 parts,
Nodulizer 4 parts；Described carbide ring uses following raw material to prepare: tungsten carbide powder 57 parts, cobalt powder 36 parts, nikel powder 22 parts, carbonization
Titanium valve 31 parts, chromium powder 15 parts；
Including following preparation process:
A. prepared collars seat is installed on the base of laser-beam welding machine fixing；This is stated has three uniformly to divide in laser-beam welding machine
The laser instrument of cloth.
B. diameter is enclosed within outside described collars seat more than the carbide ring of described collars seat；
The position adjustment base of the instruction point of the laser beam C. sent according to laser instrument so that described hard alloy and collars seat
Seam is at described instruction point；
D. pressing welding button, the seam crossing of described carbide ring and collars seat carries out laser welding；The solder joint of laser instrument covers
Cover this seam crossing；
E. being placed in by described parison in the temperature cycles case that temperature is-85 DEG C ~ 100 DEG C, circulation time is 36 hours, cycle-index
It is 12 times, the most prepared after loop ends.
Temperature cycles case each be circularly set into: 30 DEG C: 0.3 hour, 30 DEG C ~-85 DEG C: 0.7 hour ,-85 DEG C of stops
Time is 0.5 hour；-85 DEG C ~ 100 DEG C: 1.0 hours, 100 DEG C stopped 0.5 hour.
Claims (4)
1. a preparation method for carbide roll ring, including collars seat and carbide ring, described collars seat uses following former
Material preparation: iron powder 60 parts ~ 70 parts, silica flour 15 parts ~ 26 parts, carbon dust 20 parts ~ 30 parts, copper powder 6 parts ~ 10 parts, chromium powder 11 parts ~ 17 parts,
Nikel powder 9 parts ~ 18 parts, molybdenum powder 3 parts ~ 7 parts, deslagging agent 6 parts ~ 15 parts, nodulizer 2 parts ~ 6 parts；Below described carbide ring uses
Prepared by raw material: tungsten carbide powder 50 parts ~ 65 parts, cobalt powder 30 parts ~ 42 parts, nikel powder 17 parts ~ 28 parts, carbonized titanium powder 25 parts ~ 38 parts, chromium powder
11 parts ~ 20 parts；
Including following preparation process:
A. prepared collars seat is installed on the base of laser-beam welding machine fixing；
B. diameter is enclosed within outside described collars seat more than the carbide ring of described collars seat；
The position adjustment base of the instruction point of the laser beam C. sent according to laser instrument so that described hard alloy and collars seat
Seam is at described instruction point；
D. pressing welding button, the seam crossing of described carbide ring and collars seat carries out laser welding；
E. being placed in by described parison in the temperature cycles case that temperature is-85 DEG C ~ 100 DEG C, circulation time is 24 hours ~ 36 hours,
Cycle-index is 12 times, the most prepared after loop ends.
The preparation method of carbide roll ring the most according to claim 1, it is characterised in that: in described laser-beam welding machine
At least three equally distributed laser instrument.
The preparation method of carbide roll ring the most according to claim 1 and 2, it is characterised in that: the weldering of described laser instrument
Point covers described seam crossing.
The preparation method of carbide roll ring the most according to claim 3, it is characterised in that: described temperature cycles case every
Individual be circularly set into: 25 DEG C ~ 30 DEG C: 0.2 hour ~ 0.3 hour, 25 DEG C or 30 DEG C ~-85 DEG C: 0.5 hour ~ 0.7 hour ,-85 DEG C
The time of staying is 0.3 hour ~ 0.5 hour；-85 DEG C ~ 100 DEG C: 0.7 hour ~ 1.0 hours, 100 DEG C of stops 0.3 hour ~ 0.5 were little
Time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610456323.0A CN106119679A (en) | 2016-06-22 | 2016-06-22 | The preparation method of carbide roll ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610456323.0A CN106119679A (en) | 2016-06-22 | 2016-06-22 | The preparation method of carbide roll ring |
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| Publication Number | Publication Date |
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| CN106119679A true CN106119679A (en) | 2016-11-16 |
Family
ID=57269343
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| CN201610456323.0A Pending CN106119679A (en) | 2016-06-22 | 2016-06-22 | The preparation method of carbide roll ring |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106906402A (en) * | 2017-03-04 | 2017-06-30 | 丹阳嘉伟耐磨材料科技有限公司 | A kind of high abrasion WC steel bonded carbide Roll Collar and its manufacture method |
| CN106906399A (en) * | 2017-03-04 | 2017-06-30 | 丹阳嘉伟耐磨材料科技有限公司 | A kind of instrument base steel WC50 steel bonded carbide Roll Collar and its manufacture method |
| CN107931333A (en) * | 2017-11-24 | 2018-04-20 | 江苏环宇冶金科技有限公司 | A kind of carbide roll ring |
| CN109338195A (en) * | 2018-10-30 | 2019-02-15 | 湖南工业大学 | A kind of high wearable drilling tool hard alloy and preparation method thereof |
Citations (5)
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|---|---|---|---|---|
| CN1047112A (en) * | 1989-05-06 | 1990-11-21 | 机械电子工业部沈阳铸造研究所 | Resistance to wear and corrode austenitic iron and manufacturing technology |
| JP2000248328A (en) * | 1999-02-26 | 2000-09-12 | Toyoda Mach Works Ltd | Composite material casting |
| CN2445832Y (en) * | 2000-05-08 | 2001-09-05 | 许振崧 | Compounded tungsten carbide roller structure |
| CN101994050A (en) * | 2010-10-14 | 2011-03-30 | 浙江恒成硬质合金有限公司 | Steel rolling cord thread tungsten carbide roll collar recipe |
| CN101994051A (en) * | 2010-10-14 | 2011-03-30 | 浙江恒成硬质合金有限公司 | Tungsten carbide roll collar formula |
-
2016
- 2016-06-22 CN CN201610456323.0A patent/CN106119679A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1047112A (en) * | 1989-05-06 | 1990-11-21 | 机械电子工业部沈阳铸造研究所 | Resistance to wear and corrode austenitic iron and manufacturing technology |
| JP2000248328A (en) * | 1999-02-26 | 2000-09-12 | Toyoda Mach Works Ltd | Composite material casting |
| CN2445832Y (en) * | 2000-05-08 | 2001-09-05 | 许振崧 | Compounded tungsten carbide roller structure |
| CN101994050A (en) * | 2010-10-14 | 2011-03-30 | 浙江恒成硬质合金有限公司 | Steel rolling cord thread tungsten carbide roll collar recipe |
| CN101994051A (en) * | 2010-10-14 | 2011-03-30 | 浙江恒成硬质合金有限公司 | Tungsten carbide roll collar formula |
Non-Patent Citations (2)
| Title |
|---|
| 赵少汴: "《抗疲劳设计手册》", 30 September 2015, 机械工业出版社 * |
| 郝石坚: "《现代铸铁学》", 31 March 2009, 冶金工业出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106906402A (en) * | 2017-03-04 | 2017-06-30 | 丹阳嘉伟耐磨材料科技有限公司 | A kind of high abrasion WC steel bonded carbide Roll Collar and its manufacture method |
| CN106906399A (en) * | 2017-03-04 | 2017-06-30 | 丹阳嘉伟耐磨材料科技有限公司 | A kind of instrument base steel WC50 steel bonded carbide Roll Collar and its manufacture method |
| CN107931333A (en) * | 2017-11-24 | 2018-04-20 | 江苏环宇冶金科技有限公司 | A kind of carbide roll ring |
| CN109338195A (en) * | 2018-10-30 | 2019-02-15 | 湖南工业大学 | A kind of high wearable drilling tool hard alloy and preparation method thereof |
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