CN101456216A - Laser-welding diamond disc and preparation method thereof - Google Patents
Laser-welding diamond disc and preparation method thereof Download PDFInfo
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- CN101456216A CN101456216A CNA2009100736283A CN200910073628A CN101456216A CN 101456216 A CN101456216 A CN 101456216A CN A2009100736283 A CNA2009100736283 A CN A2009100736283A CN 200910073628 A CN200910073628 A CN 200910073628A CN 101456216 A CN101456216 A CN 101456216A
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- saw blade
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- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 90
- 239000010432 diamond Substances 0.000 title claims abstract description 90
- 238000003466 welding Methods 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000000843 powder Substances 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 25
- 238000005245 sintering Methods 0.000 claims abstract description 24
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052742 iron Inorganic materials 0.000 claims abstract description 20
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052802 copper Inorganic materials 0.000 claims abstract description 17
- 239000010949 copper Substances 0.000 claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 239000010941 cobalt Substances 0.000 claims abstract description 14
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 14
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 10
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000011651 chromium Substances 0.000 claims abstract description 8
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 8
- 229910052718 tin Inorganic materials 0.000 claims abstract description 8
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 6
- 239000012535 impurity Substances 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 3
- 238000009499 grossing Methods 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 abstract description 31
- 229910052710 silicon Inorganic materials 0.000 abstract description 15
- 239000010703 silicon Substances 0.000 abstract description 15
- 239000004575 stone Substances 0.000 abstract description 10
- 238000005275 alloying Methods 0.000 abstract description 3
- 230000001605 fetal effect Effects 0.000 abstract 6
- 229910000599 Cr alloy Inorganic materials 0.000 abstract 3
- 239000000788 chromium alloy Substances 0.000 abstract 3
- DYRBFMPPJATHRF-UHFFFAOYSA-N chromium silicon Chemical compound [Si].[Cr] DYRBFMPPJATHRF-UHFFFAOYSA-N 0.000 abstract 3
- 229940057995 liquid paraffin Drugs 0.000 abstract 1
- 239000012188 paraffin wax Substances 0.000 abstract 1
- 238000004663 powder metallurgy Methods 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 14
- 239000011521 glass Substances 0.000 description 5
- ORILYTVJVMAKLC-UHFFFAOYSA-N adamantane Chemical compound C1C(C2)CC3CC1CC2C3 ORILYTVJVMAKLC-UHFFFAOYSA-N 0.000 description 4
- 229910001573 adamantine Inorganic materials 0.000 description 4
- 238000005498 polishing Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000004035 construction material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002421 finishing Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention relates to a laser welding diamond round saw blade and a preparation method thereof, which belong to the technical field of powder metallurgy material. The saw blade is used for solving the problem that the laser welding diamond round saw blade has lower speed and easy edge feed when used for cutting hard stones. The material of a cutting head is prepared from the following powder raw materials by weight percentage: 36 to 46 percent of copper, 28 to 38 percent of iron, 10 to 20 percent of cobalt, 3 to 10 percent of nickel, 3 to 9 percent of tin, 1 to 2.5 percent of silicon-chromium alloy, 1 to 1.6 percent of liquid paraffin wax and 1.0 to 2.2 percent of diamond, wherein the silicon-chromium alloy contains 40 percent of silicon, 30 percent of chromium and the balance being iron and small quantities of impurities according to mass proportion. The method adopts a mixed base material of the copper, the iron and the cobalt to improve the service life and the sintering performance of the saw blade and the added silicon-chromium alloy powder is dispersively distributed in a fetal body, thereby effectively improving the sintering performance of the fetal body so as to make the fetal body accelerate an alloying process. At the same time, the self-sharpening performance of the fetal body is improved, the holding force of the fetal body to the diamond is enhanced and the service life and the cutting performance of the saw blade are improved, thereby making the wear performance of the fetal body and the wear performance of the diamond be matched.
Description
Technical field
The present invention relates to a kind of diamond cutter and preparation method,, belong to the powdered metallurgical material technical field especially for the laser-welding diamond disc and the preparation method of construction materials such as hard stone material cutting.
Background technology
Diamond disc is in field extensive uses such as road and bridge maintenance, building, finishings, and wherein laser-welding diamond disc progressively replaces traditional sintered diamond saw blade with its good performance.Because the sintering process of laser-welding diamond disc is different from the sintering process of sintered diamond saw blade, its sintering time will shorten a lot, and the laser-welding diamond disc MATRIX STIFFNESS is better than the sintered diamond saw blade, this just provides condition for the prolongation in laser-welding diamond disc service life, requires the laser-welding diamond disc prescription that the mentality of designing that meets its characteristics will be arranged simultaneously.At present, on result of use, traditional sintered diamond saw blade limit effect of spouting when cutting stone material is better, but it is short to cut the life-span, and is particularly particularly evident during the cutting hard stone material.And the problem that existing welding diamond disc exists is: the cutting speed limit of spouting more slowly and easily during cutting stone material, therefore need further improve prescription at this problem, and optimize the proportioning combination, to provide performance more good laser-welding diamond disc.
Summary of the invention
The present invention is used to overcome the defective of prior art and the laser-welding diamond disc and the preparation method of construction materials such as all kinds of stone materials and armored concrete are cut in effective being used in limit that provide that a kind of self-sharpening is good, sharp, life-span of cutting is long, cutting is spouted.
The alleged problem of the present invention solves with following technical proposals:
A kind of laser-welding diamond disc, be welded by diamond segment and steel matrix, its special feature is: described diamond tool head material is made up of the powder stock of following weight unit's: copper 36-46, iron 28-38, cobalt 10-20, nickel 3-10, tin 3-9, silicochromium 1-2.5, atoleine 1-1.6, diamond 1.0-2.2, siliceous 40% in the described silicochromium by mass fraction, contain chromium 30%, all the other are iron and small amount of impurities.
Above-mentioned laser-welding diamond disc, described tool tip material is made up of the powder stock of following weight unit's: copper 36-42, iron 28-34, cobalt 10-16, nickel 5-9, tin 3-6, silicochromium 1.2-2.2, atoleine 1.1-1.4, diamond 1.2-1.8.
Above-mentioned laser-welding diamond disc, described tool tip material is made up of the powder stock of following weight unit's: copper 40, iron 30, cobalt 15, nickel 6.5, tin 4, silicochromium 1.8, atoleine 1.2, diamond 1.5.
Above-mentioned laser-welding diamond disc preparation method, it comprises the steps:
A. the cutter head raw material is mixed: take by weighing the cutter head powder stock by proportioning and be mixed evenly;
B. bottom raw material preparation: choosing cobalt powder is primer;
C. tool-tip sintering forming: with the cutter head raw material after above-mentioned the mixing and bottom raw material ratio by weight 8.5:1.5, drop into graphite jig respectively, put into vacuum heating-press sintering stove sinter molding, sintering temperature is 850 ℃-890 ℃, unit pressure 1.5-2.5MPa obtained diamond segment after sintering 10-20 minute;
D. laser weld: adopt laser welding process that above-mentioned diamond segment is welded on steel matrix neighboring, promptly obtain diamond disc;
E. smoothing is adjusted: the diamond disc after will welding is smoothed adjustment;
F. spray paint and put the first edge on a knife or a pair of scissors: the saw blade surface finish, spray paint, carry out the cutter head processing of putting the first edge on a knife or a pair of scissors then.
The inventive method is cut spout more slowly and the easily problem on limit of hard stone material speed at existing laser-welding diamond disc and is improved, employing improves cutter head service life and sintering character with copper, iron, cobalt mixed base material, being distributed among the carcass of the silicochromium powder disperse of being added in the cutter head raw material, effectively improved the carcass sintering character, make carcass can accelerate the alloying process, played the effect of activated sintering.The adding of element silicon has simultaneously improved the carcass self-sharpening, has improved cutting performance, plays a role when the cutting hard stone material; The chromium element has strengthened carcass to durability of diamond on the other hand, the life-span of when improving sharpness, having improved cutter head, and the polishing machine of carcass and adamantine polishing machine are complementary, make diamond saw blade have good cutting power.Laser-welding diamond disc of the present invention has good, sharp durable, the cutting characteristics such as the limit is effective, long service life of spouting of self-sharpening, and can cut or wet cut dual-purposely according to the operating mode demand is dried, can be used for cutting construction materials such as dissimilar stone materials and armored concrete.
The specific embodiment
The copper that cutter head of the present invention adopted, iron, cobalt hybrid substrate material formula, can improve cutter head service life and sintering character, assurance forms the favorable mechanical engagement to the diamond that is wrapped up, and can be under lower sintering temperature, than alloying in the short sintering time, slow down the degradation trend of diamond single crystal, its alloy constituent element can be good the infiltration diamond single crystal, improve the adamantine ability of controlling.
The present invention adds an amount of silicochromium powder and is based on that repetition test draws in tool tip material.Studies show that diamond segment tends to because the rate of wear of carcass causes low even " skidding " phenomenon of diamond saw blade cutting speed too slowly when cutting stone material.Therefore an amount of reduction material that adds, the wearability of autotelic reduction carcass and viscosity can improve the cutting speed of diamond saw blade effectively.A certain amount of element silicon adds can play attenuation to carcass, reduces the wearability and the viscosity of carcass, has improved cutting speed.When table 1 is measured element silicon for adding difference, the cutting speed of diamond cutter.
The influence to the cutting sharpness of diamond tool of table 1 different content element silicon
| Addition (wt%) | 0 | 0.2 | 0.4 | 0.6 | 0.8 | 1 | 1.2 | 1.4 |
| Cutting speed (m/min) | 3.9 | 4.01 | 4.26 | 4.52 | 5.02 | 5.12 | 5.08 | 5.10 |
As can be seen from Table 1, add element silicon after cutting speed speed, content be 1% o'clock fastest, tend towards stability afterwards.Though adding element silicon, can improve the cutting speed of diamond cutter, but element silicon has also reduced carcass to durability of diamond in reduction in the tyre-e/or performance, has caused diamond to come off in advance under the situation of complete wear out failure not having, and has reduced cutter life.Following formula commonly used characterizes the size of carcass to the diamond hold in the diamond tool industry.
Q＝(σ
1-σ
2)/σ
1
F＝1-Q
The relative value that Q wherein---bending strength descends,
σ
1---the bending strength value of carcass,
σ
2---contain the bending strength value of diamond sample,
F---diamond hold coefficient,
F is a diamond hold coefficient, and the big more expression carcass of F value is high more to durability of diamond.
The influence to the diamond hold of table 2 different content element silicon
| Addition (wt%) | 0 | 0.2 | 0.4 | 0.6 | 0.8 | 1 | 1.2 | 1.4 |
| F(％) | 85.2 | 85 | 83.1 | 80.6 | 73.6 | 65.8 | 48.3 | 43.6 |
Can see by table 2, more and more lower along with the addition of silicon increases to the diamond hold, when silicone content particularly evident greater than 1% the time.Therefore the addition of element silicon should be weighed consideration in tool tip material.The present invention reaches to improve carcass when carcass weakened to durability of diamond, and reach the cutting speed that improves diamond segment simultaneously and cut the life-span purpose, on the basis of an amount of interpolation element silicon, add a certain amount of chromium, the chromium element can improve copper and adamantine wetting, and generates Cr with the diamond reaction under normal sintering temperature
7C
3, Cr
3C
3The type carbide, these carbide can effectively strengthen carcass to durability of diamond.Element silicon in the cutter head raw material of the present invention and chromium element are to add with the form of silicochromium powder, and its purpose can significantly reduce cost, and prevents the oxidation of simple substance powder, the effect of more effective performance silicon and chromium.Described silicochromium powder can be selected commercially available prod or formulated product, wherein, siliceous 40% by mass fraction, contain chromium 30%, all the other are iron and small amount of impurities.Adding by the silicochromium powder, on the one hand because the attenuation of element silicon has improved the sharpness of saw blade, the chromium element has strengthened carcass to durability of diamond on the other hand, the life-span of when improving sharpness, having improved saw blade, the polishing machine and the adamantine polishing machine of carcass are complementary, make diamond saw blade have good cutting power.
Table 3 adds the cutting performance of the diamond tool behind the different amount silicochromium powder
| Addition (wt%) | 0 | 0.5 | 1 | 1.5 | 2 | 2.5 | 3 |
| Cutting speed (m/min) | 4 | 4.03 | 4.29 | 4.53 | 4.98 | 5.09 | 5.06 |
| The cutting life-span (m/mm) | 540 | 540.2 | 561.3 | 566.5 | 553.2 | 540.7 | 510.1 |
From table 3, can see when the addition of silicochromium powder can obviously improve the cutting speed of diamond saw blade during at 1%-2.5%, and also there is the good cutting life-span.
Several specific embodiments below are provided.Take by weighing the cutter head raw material according to following proportioning:
Embodiment 1: get 4 kilograms of copper powders, 3 kilograms of iron powders, 1.5 kilograms of cobalt powders, 0.65 kilogram of nickel powder, 0.4 kilogram of glass putty, 0.18 kilogram in silicochromium powder; 0.12 kilogram of atoleine, 0.15 kilogram in diamond;
Embodiment 2: get 3.6 kilograms of copper powders, 2.8 kilograms of iron powders, 1.6 kilograms of cobalt powders, 0.9 kilogram of nickel powder, 0.3 kilogram of glass putty, 0.12 kilogram in silicochromium powder; 0.11 kilogram of atoleine, 0.12 kilogram in diamond;
Embodiment 3: get 4.2 kilograms of copper powders, 3.4 kilograms of iron powders, 1 kilogram of cobalt powder, 0.5 kilogram of nickel powder, 0.6 kilogram of glass putty, 0.22 kilogram in silicochromium powder; 0.14 kilogram of atoleine, 0.18 kilogram in diamond;
Embodiment 4: get 3.6 kilograms of copper powders, 3.8 kilograms of iron powders, 2 kilograms of cobalt powders, 0.3 kilogram of nickel powder, 0.3 kilogram of glass putty, 0.1 kilogram in silicochromium powder; 0.1 kilogram of atoleine, 0.1 kilogram in diamond;
Embodiment 5: get 4.6 kilograms of copper powders, 2.8 kilograms of iron powders, 1 kilogram of cobalt powder, 1 kilogram of nickel powder, 0.9 kilogram of glass putty, 0.25 kilogram in silicochromium powder; 0.16 kilogram of atoleine, 0.22 kilogram in diamond;
Preparation method of the present invention is as follows:
To take by weighing 200-400 purpose copper, iron, cobalt, tin, nickel, silicochromium powder according to said ratio and put into mixing machine and mixed 30 minutes, add atoleine then, 30-50 purpose diamond continues to mix 2-3 hour; According to weight ratio cutter head raw material: the ratio of bottom raw material 8.5:1.5 takes by weighing cobalt powder and uses as the bottom raw material; With the bottom raw material and mix after the cutter head prescription drop in the graphite jig respectively, concrete interpolation process is: at first drop into the former powder in the end in graphite jig, make it be tiled in the graphite jig bottom uniformly, evenly drop into the cutter head formula material then, the graphite jig that powder will be housed at last assembles; The mould that assembles is put into vacuum heating-press sintering stove sinter molding, and sintering temperature is 850 ℃-890 ℃, and unit pressure 1.5-2.5MPa sintering obtained diamond segment after 10-20 minute, and hardness reaches HRB80-100; The diamond segment that sintering is obtained adopts laser welding process to be welded on the neighboring of steel matrix, can obtain diamond disc; Diamond disc after welding is smoothed adjustment; In the saw blade surface finish, spray paint, prevent that saw blade from getting rusty; The processing of putting the first edge on a knife or a pair of scissors then makes the diamond exposure; Pack according to the designing requirement of product at last, preserve, transport with convenient.
Claims (4)
1. laser-welding diamond disc, be welded by diamond segment and steel matrix, it is characterized in that: described diamond tool head material is made up of the powder stock of following weight unit's: copper 36-46, iron 28-38, cobalt 10-20, nickel 3-10, tin 3-9, silicochromium 1-2.5, atoleine 1-1.6, diamond 1.0-2.2, siliceous 40% in the described silicochromium by mass fraction, contain chromium 30%, all the other are iron and small amount of impurities.
2. laser-welding diamond disc according to claim 1 is characterized in that: described tool tip material is made up of the powder stock of following weight unit's: copper 36-42, iron 28-34, cobalt 10-16, nickel 5-9, tin 3-6, silicochromium 1.2-2.2, atoleine 1.1-1.4, diamond 1.2-1.8.
3. laser-welding diamond disc according to claim 2 is characterized in that: described tool tip material is made up of the powder stock of following weight unit's: copper 40, iron 30, cobalt 15, nickel 6.5, tin 4, silicochromium 1.8, atoleine 1.2, diamond 1.5.
4. according to claim 1 or 2 or 3 described laser-welding diamond disc preparation methods, it is characterized in that it comprises the steps:
A. the cutter head raw material is mixed: take by weighing the cutter head powder stock by proportioning and be mixed evenly;
B. bottom raw material preparation: choosing cobalt powder is primer;
C. tool-tip sintering forming: with the cutter head raw material after above-mentioned the mixing and bottom raw material ratio by weight 8.5:1.5, drop into graphite jig respectively, put into vacuum heating-press sintering stove sinter molding, sintering temperature is 850 ℃-890 ℃, unit pressure 1.5-2.5MPa obtained diamond segment after sintering 10-20 minute;
D. laser weld: adopt laser welding process that above-mentioned diamond segment is welded on steel matrix neighboring, promptly arrive diamond disc;
E. smoothing is adjusted: the diamond disc after will welding is smoothed adjustment;
F. spray paint and put the first edge on a knife or a pair of scissors: the saw blade surface finish, spray paint, carry out the cutter head processing of putting the first edge on a knife or a pair of scissors then.
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| CN2009100736283A CN101456216B (en) | 2009-01-09 | 2009-01-09 | Laser-welding diamond disc and preparation method thereof |
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| CN2009100736283A CN101456216B (en) | 2009-01-09 | 2009-01-09 | Laser-welding diamond disc and preparation method thereof |
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| CN101456216A true CN101456216A (en) | 2009-06-17 |
| CN101456216B CN101456216B (en) | 2011-08-10 |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101961784A (en) * | 2010-09-21 | 2011-02-02 | 博深工具股份有限公司 | Powder metallurgy material and method for manufacturing diamond bit |
| CN102632296A (en) * | 2012-03-27 | 2012-08-15 | 中国有色桂林矿产地质研究院有限公司 | Cutting head of diamond saw blade for cutting metal |
| CN102822654A (en) * | 2010-03-30 | 2012-12-12 | 株式会社鹭宫制作所 | Pressure-sensitive device and method of welding joint of pressure-sensitive device |
| CN102896316A (en) * | 2012-09-24 | 2013-01-30 | 石家庄市鑫达金刚石工具有限公司 | Production process of diamond saw blade formed by compressing granular powders |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1053938A (en) * | 1977-11-18 | 1979-05-08 | Robert E. Generoux | Drill bit |
| JPH07103445B2 (en) * | 1986-04-30 | 1995-11-08 | 日新製鋼株式会社 | Blade stainless steel |
| CN1059138A (en) * | 1991-08-30 | 1992-03-04 | 机械电子工业部郑州磨料磨具磨削研究所 | Agglomerate of composite superhard material and manufacture method thereof |
| KR0175176B1 (en) * | 1994-09-16 | 1999-02-18 | 하라 데라오 | Blade and method of manufacturing the same |
| CN1295064C (en) * | 2004-02-17 | 2007-01-17 | 河南黄河旋风股份有限公司 | Diamond saw bit and its manufacturing method |
-
2009
- 2009-01-09 CN CN2009100736283A patent/CN101456216B/en active Active
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| CN102822654A (en) * | 2010-03-30 | 2012-12-12 | 株式会社鹭宫制作所 | Pressure-sensitive device and method of welding joint of pressure-sensitive device |
| CN101961784A (en) * | 2010-09-21 | 2011-02-02 | 博深工具股份有限公司 | Powder metallurgy material and method for manufacturing diamond bit |
| CN102632296A (en) * | 2012-03-27 | 2012-08-15 | 中国有色桂林矿产地质研究院有限公司 | Cutting head of diamond saw blade for cutting metal |
| CN102896316A (en) * | 2012-09-24 | 2013-01-30 | 石家庄市鑫达金刚石工具有限公司 | Production process of diamond saw blade formed by compressing granular powders |
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