WO2018103204A1 - Diamond saw blade suitable for 120v low-speed cutting device - Google Patents

Diamond saw blade suitable for 120v low-speed cutting device Download PDF

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Publication number
WO2018103204A1
WO2018103204A1 PCT/CN2017/074846 CN2017074846W WO2018103204A1 WO 2018103204 A1 WO2018103204 A1 WO 2018103204A1 CN 2017074846 W CN2017074846 W CN 2017074846W WO 2018103204 A1 WO2018103204 A1 WO 2018103204A1
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Prior art keywords
saw blade
diamond
diamond saw
speed cutting
low speed
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PCT/CN2017/074846
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French (fr)
Chinese (zh)
Inventor
柴辽江
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江苏友和工具有限公司
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Publication of WO2018103204A1 publication Critical patent/WO2018103204A1/en

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Classifications

    • 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
    • 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
    • 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
    • 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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
    • C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper

Definitions

  • the invention relates to the technical field of stone processing, in particular to a diamond saw blade suitable for a 120v low speed cutting device.
  • the most common tool for sawing stone is the diamond saw blade, whose performance is the key to determining the cost and efficiency of stone processing.
  • the diamond saw blade consists of three parts: diamond, binder, and matrix.
  • Diamond saw blades are classified into cobalt-based diamond saw blades, iron-based diamond saw blades, and copper-based diamond saw blades according to the type of binder. Different binder products are used depending on the object to be cut.
  • Cobalt-based diamond saw blades have the advantages of high hardness, good wear resistance, etc., but are expensive and have a high sintering temperature, and the development trend is to replace the cobalt base with a low cobalt or non-cobalt base.
  • Diameter mm Speed rev / min 200 7650 180 8500 150 10200 125 12250 115 13300 100 15300 89 17200 77 19850
  • the existing general-purpose 100mm and 100mm diamond saw blades (currently low-speed cutting equipment for household use is 120V5500 rpm). When cutting 600*8mm tiles at low speed, the rotation speed is low, the resistance is large, and it can't be moved. Our company has developed a low-speed diamond circular saw blade for the needs of foreign customers.
  • a diamond saw blade for 120v low speed cutting equipment including the following weight percentage components:
  • the diamond has a single particle static pressure of 140-180N.
  • the diamond has a particle size of 40-60 mesh.
  • the diamond saw blade suitable for the 120v low speed cutting device has a diameter of ⁇ 100 mm.
  • the diamond saw blade suitable for the 120v low speed cutting device is applied to stone cutting at a rotational speed of 5,500 rpm.
  • the manufacturer of the HYF alloy powder is Henan Huanghe Cyclone Co., Ltd.
  • the invention relates to a method for preparing a diamond saw blade suitable for a 120v low-speed cutting device, comprising the steps of uniformly mixing the raw materials, cold-forming at a pressure of 1800-2100 kg/cm 2 , sintering after demolding, and introducing hydrogen gas. Protection, sintering temperature is 900-920 ° C, time is 75-90min, cooling down, that is, a diamond saw blade.
  • the invention has the following beneficial effects: the diamond saw blade of the invention suitable for the 120v low-speed cutting device, by adding the HYF alloy powder to the formula of the traditional diamond saw blade, not only does not need to add liquid paraffin, but also can adjust the formula. On the basis of the requirements of low speed cutting.
  • the diamond saw blade of the invention suitable for 120v low-speed cutting equipment can smoothly cut 600*8mm tiles, and the cutting time does not exceed 35 seconds.
  • a diamond saw blade for 120v low speed cutting equipment including the following weight percentage components:
  • the diamond has a strength of 160N.
  • the diamond has a particle size of 40-60 mesh.
  • the diamond saw blade suitable for the 120v low speed cutting device has a diameter of 90 mm.
  • the manufacturer of the HYF alloy powder is Henan Huanghe Cyclone Co., Ltd.
  • a diamond saw blade for 120v low speed cutting equipment including the following weight percentage components:
  • the diamond has a strength of 180N.
  • the diamond has a particle size of 40-60 mesh.
  • the diamond saw blade suitable for the 120v low speed cutting device has a diameter of 80 mm.
  • the manufacturer of the HYF alloy powder is Henan Huanghe Cyclone Co., Ltd.
  • a diamond saw blade for 120v low speed cutting equipment including the following weight percentage components:
  • the diamond has a strength of 140N.
  • the diamond has a particle size of 40-60 mesh.
  • the diamond saw blade suitable for the 120v low speed cutting device has a diameter of 100 mm.
  • the manufacturer of the HYF alloy powder is Henan Huanghe Cyclone Co., Ltd.
  • the diamond saw blades of the embodiments 1-3 of the present invention can smoothly cut 600*8mm ceramic tiles, and the cutting time does not exceed 35 seconds.

Abstract

Provided is a diamond saw blade suitable for a 120V low-speed cutting device, comprising the following components by weight percentage: 40-46.5% iron, 32-39% copper, 3-8.6% tin, 1-4.5% nickel, 1-4% cobalt, and 1-8.5% HYF alloy powder, the remainder being diamond. In the described saw blade, HYF alloy powder is added on the basis of a conventional diamond saw blade formula; it is unnecessary to add liquid parrafin wax, and the requirements for low-speed cutting are met on the basis of an adjusted formula.

Description

一种适用于120v低速切割设备的金刚石锯片  A diamond saw blade suitable for 120v low speed cutting equipment
技术领域 Technical field
本发明涉及石材加工技术领域，特别地，涉及一种适用于120v低速切割设备的金刚石锯片。 The invention relates to the technical field of stone processing, in particular to a diamond saw blade suitable for a 120v low speed cutting device.
背景技术 Background technique
锯切石材最普通的工具是金刚石锯片，其性能的好坏是决定石材加工成本和效率的关键。金刚石锯片由三个部分构成：金刚石、结合剂、基体。金刚石锯片按结合剂类型的不同归类起来大约分为钴基金刚石锯片、铁基金刚石锯片和铜基金刚石锯片。根据不同的切割对象，选用不同的结合剂产品。钴基金刚石锯片具有硬度高、耐磨性好等优点，但价格昂贵且烧结温度高，其发展趋势是用低钴或非钴基来代替钴基。 The most common tool for sawing stone is the diamond saw blade, whose performance is the key to determining the cost and efficiency of stone processing. The diamond saw blade consists of three parts: diamond, binder, and matrix. Diamond saw blades are classified into cobalt-based diamond saw blades, iron-based diamond saw blades, and copper-based diamond saw blades according to the type of binder. Different binder products are used depending on the object to be cut. Cobalt-based diamond saw blades have the advantages of high hardness, good wear resistance, etc., but are expensive and have a high sintering temperature, and the development trend is to replace the cobalt base with a low cobalt or non-cobalt base.
现通用的金刚石锯片尺寸及转速如表1。
直径mm 转速：转/分
200 7650
180 8500
150 10200
125 12250
115 13300
100 15300
89 17200
77 19850
The size and speed of the current common diamond saw blade are shown in Table 1.
Diameter mm Speed: rev / min
200 7650
180 8500
150 10200
125 12250
115 13300
100 15300
89 17200
77 19850
现有通用100mm及100mm以下金刚石锯片（现国外家用低速切割设备为120V5500转/分）在低速切割600*8mm瓷砖时，因转速低，阻力大，切不动。我公司应国外客户需要，研发了一款低速金刚石圆锯片。 The existing general-purpose 100mm and 100mm diamond saw blades (currently low-speed cutting equipment for household use is 120V5500 rpm). When cutting 600*8mm tiles at low speed, the rotation speed is low, the resistance is large, and it can't be moved. Our company has developed a low-speed diamond circular saw blade for the needs of foreign customers.
发明内容 Summary of the invention
本发明目的在于提供一种适用于120v低速切割设备的金刚石锯片，以解决技术问题。 It is an object of the present invention to provide a diamond saw blade suitable for use in a 120v low speed cutting apparatus to solve the technical problems.
一种适用于120v低速切割设备的金刚石锯片，包括以下重量百分比的成分： A diamond saw blade for 120v low speed cutting equipment, including the following weight percentage components:
铁 40-46.5% Iron 40-46.5%
铜 32-39% Copper 32-39%
锡 3-8.6% Tin 3-8.6%
镍 1-4.5% Nickel 1-4.5%
钴 1-4% Cobalt 1-4%
HYF 合金粉 1-8.5% HYF alloy powder 1-8.5%
金刚石余量。 Diamond balance.
优选的，所述的金刚石的单颗粒静压强度为140-180N。 Preferably, the diamond has a single particle static pressure of 140-180N.
优选的，所述的金刚石的粒径为40-60目。 Preferably, the diamond has a particle size of 40-60 mesh.
优选的，所述的适用于120v低速切割设备的金刚石锯片的直径≤100mm。 Preferably, the diamond saw blade suitable for the 120v low speed cutting device has a diameter of ≤ 100 mm.
优选的，所述的适用于120v低速切割设备的金刚石锯片应用于转速为5500转/分的石材切割。 Preferably, the diamond saw blade suitable for the 120v low speed cutting device is applied to stone cutting at a rotational speed of 5,500 rpm.
所述的HYF合金粉的生产厂家为河南黄河旋风股份有限公司。 The manufacturer of the HYF alloy powder is Henan Huanghe Cyclone Co., Ltd.
一种适用于120v低速切割设备的金刚石锯片的制备方法，包括以下步骤：将各原料混合均匀，在1800-2100kg/cm2的压力下冷压成型，脱模后进行烧结，通入氢气进行保护，烧结温度为900-920℃，时间为75-90min，降温冷却，即得金刚石锯片。The invention relates to a method for preparing a diamond saw blade suitable for a 120v low-speed cutting device, comprising the steps of uniformly mixing the raw materials, cold-forming at a pressure of 1800-2100 kg/cm 2 , sintering after demolding, and introducing hydrogen gas. Protection, sintering temperature is 900-920 ° C, time is 75-90min, cooling down, that is, a diamond saw blade.
本发明具有以下有益效果：本发明的适用于120v低速切割设备的金刚石锯片，通过在传统的金刚石锯片的配方基础上加入HYF合金粉，不但无需再加入液体石蜡，而且可以在调整配方的基础上达到低速切割的要求。本发明的适用于120v低速切割设备的金刚石锯片能顺利切割600*8mm瓷砖，且每次切割耗时不超35秒。 The invention has the following beneficial effects: the diamond saw blade of the invention suitable for the 120v low-speed cutting device, by adding the HYF alloy powder to the formula of the traditional diamond saw blade, not only does not need to add liquid paraffin, but also can adjust the formula. On the basis of the requirements of low speed cutting. The diamond saw blade of the invention suitable for 120v low-speed cutting equipment can smoothly cut 600*8mm tiles, and the cutting time does not exceed 35 seconds.
除了上面所描述的目的、特征和优点之外，本发明还有其它的目的、特征和优点。下面将对本发明作进一步详细的说明。 In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages. The invention will now be described in further detail.
具体实施方式 detailed description
以下对本发明的实施例进行详细说明，但是本发明可以根据权利要求限定和覆盖的多种不同方式实施。 The embodiments of the present invention are described in detail below, but the invention may be embodied in many different ways as defined and covered by the claims.
实施例1 Example 1
一种适用于120v低速切割设备的金刚石锯片，包括以下重量百分比的成分： A diamond saw blade for 120v low speed cutting equipment, including the following weight percentage components:
铁 45% Iron 45%
铜 37% Copper 37%
锡 4.5% Tin 4.5%
镍 1.5% Nickel 1.5%
钴 1.5% Cobalt 1.5%
HYF 合金粉 4.5% HYF alloy powder 4.5%
金刚石余量。 Diamond balance.
所述的金刚石的强度为160N。 The diamond has a strength of 160N.
所述的金刚石的粒径为40-60目。 The diamond has a particle size of 40-60 mesh.
所述的适用于120v低速切割设备的金刚石锯片的直径为90mm。 The diamond saw blade suitable for the 120v low speed cutting device has a diameter of 90 mm.
所述的HYF合金粉的生产厂家为河南黄河旋风股份有限公司。 The manufacturer of the HYF alloy powder is Henan Huanghe Cyclone Co., Ltd.
实施例2 Example 2
一种适用于120v低速切割设备的金刚石锯片，包括以下重量百分比的成分： A diamond saw blade for 120v low speed cutting equipment, including the following weight percentage components:
铁 46.5% Iron 46.5%
铜 32% Copper 32%
锡 8.6% Tin 8.6%
镍 1% Nickel 1%
钴 4% Cobalt 4%
HYF 合金粉 1% HYF alloy powder 1%
金刚石余量。 Diamond balance.
所述的金刚石的强度为180N。 The diamond has a strength of 180N.
所述的金刚石的粒径为40-60目。 The diamond has a particle size of 40-60 mesh.
所述的适用于120v低速切割设备的金刚石锯片的直径为80mm。 The diamond saw blade suitable for the 120v low speed cutting device has a diameter of 80 mm.
所述的HYF合金粉的生产厂家为河南黄河旋风股份有限公司。 The manufacturer of the HYF alloy powder is Henan Huanghe Cyclone Co., Ltd.
实施例3 Example 3
一种适用于120v低速切割设备的金刚石锯片，包括以下重量百分比的成分： A diamond saw blade for 120v low speed cutting equipment, including the following weight percentage components:
铁 40% Iron 40%
铜 39% Copper 39%
锡 3% Tin 3%
镍 4.5% Nickel 4.5%
钴 1% Cobalt 1%
HYF 合金粉 8.5% HYF alloy powder 8.5%
金刚石余量。 Diamond balance.
所述的金刚石的强度为140N。 The diamond has a strength of 140N.
所述的金刚石的粒径为40-60目。 The diamond has a particle size of 40-60 mesh.
所述的适用于120v低速切割设备的金刚石锯片的直径为100mm。 The diamond saw blade suitable for the 120v low speed cutting device has a diameter of 100 mm.
所述的HYF合金粉的生产厂家为河南黄河旋风股份有限公司。 The manufacturer of the HYF alloy powder is Henan Huanghe Cyclone Co., Ltd.
经检测，本发明实施例1-3的金刚石锯片均能顺利切割600*8mm瓷砖，且每次切割耗时不超35秒。 After testing, the diamond saw blades of the embodiments 1-3 of the present invention can smoothly cut 600*8mm ceramic tiles, and the cutting time does not exceed 35 seconds.
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。 The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Claims (6)

  1. 一种适用于120v低速切割设备的金刚石锯片，其特征在于，包括以下重量百分比的成分： A diamond saw blade suitable for use in a 120v low speed cutting apparatus, characterized by comprising the following weight percentage components:
    铁 40-46.5%Iron 40-46.5%
    铜 32-39%Copper 32-39%
    锡 3-8.6%Tin 3-8.6%
    镍 1-4.5%Nickel 1-4.5%
    钴 1-4%Cobalt 1-4%
    HYF 合金粉 1-8.5%HYF alloy powder 1-8.5%
    金刚石 余量。 Diamond balance.
  2. 如权利要求1所述的适用于120v低速切割设备的金刚石锯片，其特征在于，所述的金刚石的强度为140-180N。A diamond saw blade for use in a 120v low speed cutting apparatus according to claim 1 wherein said diamond has a strength of from 140 to 180N.
  3. 如权利要求1所述的适用于120v低速切割设备的金刚石锯片，其特征在于，所述的金刚石的粒径为40-60目。A diamond saw blade for use in a 120v low speed cutting apparatus according to claim 1, wherein said diamond has a particle size of 40-60 mesh.
  4. 如权利要求1所述的适用于120v低速切割设备的金刚石锯片，其特征在于，所述的适用于120v低速切割设备的金刚石锯片的直径≤100mm。A diamond saw blade for use in a 120v low speed cutting apparatus according to claim 1 wherein said diamond saw blade for a 120v low speed cutting apparatus has a diameter of < 100 mm.
  5. 如权利要求1所述的适用于120v低速切割设备的金刚石锯片，其特征在于，金刚石锯片应用于转速为5500转/分的石材切割。A diamond saw blade for use in a 120v low speed cutting apparatus according to claim 1, wherein the diamond saw blade is applied to stone cutting at a rotational speed of 5,500 rpm.
  6. 如权利要求1所述的适用于120v低速切割设备的金刚石锯片，其特征在于，包括以下重量百分比的成分：A diamond saw blade for use in a 120v low speed cutting apparatus according to claim 1 comprising the following weight percentage components:
    铁 45%Iron 45%
    铜 37%Copper 37%
    锡 4.5%Tin 4.5%
    镍 1.5%Nickel 1.5%
    钴 1.5%Cobalt 1.5%
    HYF合金粉 4.5%HYF alloy powder 4.5%
    金刚石 余量；Diamond balance
    所述的金刚石的强度为160N；The strength of the diamond is 160N;
    所述的金刚石的粒径为40-60目；The diamond has a particle size of 40-60 mesh;
    所述的适用于120v低速切割设备的金刚石锯片的直径为90mm；The diamond saw blade suitable for the 120v low speed cutting device has a diameter of 90 mm;
    所述的HYF合金粉的生产厂家为河南黄河旋风股份有限公司。The manufacturer of the HYF alloy powder is Henan Huanghe Cyclone Co., Ltd.
PCT/CN2017/074846 2016-12-05 2017-02-25 Diamond saw blade suitable for 120v low-speed cutting device WO2018103204A1 (en)

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CN201611100687.1A CN108145864B (en) 2016-12-05 2016-12-05 Diamond saw blade suitable for 120V low-speed cutting equipment
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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109628815B (en) * 2018-12-29 2020-12-15 郑州机械研究所有限公司 Diamond saw blade

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5494537A (en) * 1994-02-21 1996-02-27 Nisshin Steel Co. Ltd. High strength and toughness stainless steel strip and process for the production of the same
CN1948542A (en) * 2005-10-12 2007-04-18 石家庄博深工具集团有限公司 Diamond round saw blade
CN101456216A (en) * 2009-01-09 2009-06-17 博深工具股份有限公司 Laser-welding diamond disc and preparation method thereof
DE202013009641U1 (en) * 2013-07-31 2014-01-08 Umicore Ag & Co. Kg alloys
CN103805855A (en) * 2012-11-02 2014-05-21 湖北昌利超硬材料有限公司 Rare earth phosphorus-rich iron-based pre-alloy binding agent
CN105834518A (en) * 2016-05-19 2016-08-10 江苏超峰工具有限公司 High-strength continuous-tooth diamond saw blade and hot press molding technology thereof
CN105921816A (en) * 2016-06-23 2016-09-07 江苏锋泰工具有限公司 Manufacturing method for silencing diamond saw blade

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4093978B2 (en) * 2004-03-23 2008-06-04 日本高周波鋼業株式会社 Tool steel with self-lubricating properties
US7353819B2 (en) * 2005-12-23 2008-04-08 Dong Young Diamond Industrial Co., Ltd. Processing tips and tools using the same
CN102632296B (en) * 2012-03-27 2013-12-25 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
CN102896316B (en) * 2012-09-24 2015-05-13 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
CN104875287B (en) * 2015-06-19 2017-05-24 江苏锋泰工具有限公司 Dry and wet dual-purpose laser welding diamond saw blade
CN105922456B (en) * 2016-06-23 2018-10-16 江苏锋泰工具有限公司 Noise elimination diamond saw blade

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5494537A (en) * 1994-02-21 1996-02-27 Nisshin Steel Co. Ltd. High strength and toughness stainless steel strip and process for the production of the same
CN1948542A (en) * 2005-10-12 2007-04-18 石家庄博深工具集团有限公司 Diamond round saw blade
CN101456216A (en) * 2009-01-09 2009-06-17 博深工具股份有限公司 Laser-welding diamond disc and preparation method thereof
CN103805855A (en) * 2012-11-02 2014-05-21 湖北昌利超硬材料有限公司 Rare earth phosphorus-rich iron-based pre-alloy binding agent
DE202013009641U1 (en) * 2013-07-31 2014-01-08 Umicore Ag & Co. Kg alloys
CN105834518A (en) * 2016-05-19 2016-08-10 江苏超峰工具有限公司 High-strength continuous-tooth diamond saw blade and hot press molding technology thereof
CN105921816A (en) * 2016-06-23 2016-09-07 江苏锋泰工具有限公司 Manufacturing method for silencing diamond saw blade

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