CN107805075A - 一种陶瓷结合剂及金刚石砂轮的制备方法 - Google Patents

一种陶瓷结合剂及金刚石砂轮的制备方法 Download PDF

Info

Publication number
CN107805075A
CN107805075A CN201711000948.7A CN201711000948A CN107805075A CN 107805075 A CN107805075 A CN 107805075A CN 201711000948 A CN201711000948 A CN 201711000948A CN 107805075 A CN107805075 A CN 107805075A
Authority
CN
China
Prior art keywords
gel
skive
vitrified bond
ethanol
preparation
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.)
Pending
Application number
CN201711000948.7A
Other languages
English (en)
Inventor
胥俊鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heshan City Xu Wei Diamond Products Co Ltd
Original Assignee
Heshan City Xu Wei Diamond Products Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Heshan City Xu Wei Diamond Products Co Ltd filed Critical Heshan City Xu Wei Diamond Products Co Ltd
Priority to CN201711000948.7A priority Critical patent/CN107805075A/zh
Publication of CN107805075A publication Critical patent/CN107805075A/zh
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/6303Inorganic additives
    • C04B35/6316Binders based on silicon compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24DTOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • B24D18/0009Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24DTOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/04Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
    • B24D3/14Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic ceramic, i.e. vitrified bondings
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/6303Inorganic additives
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6562Heating rate
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6567Treatment time
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/66Specific sintering techniques, e.g. centrifugal sintering
    • C04B2235/661Multi-step sintering

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

本发明公开了一种陶瓷结合剂及金刚石砂轮的制备方法,本发明以凝胶法制备陶瓷结合剂,首先将CeO2用浓硝酸溶解,得到Ce(NO3)2,将NaNO3、Ca(NO3)2、Al(NO3)3、H3BO3、Mg(NO3)2、Ce(NO3)2加入其中,并加入适量乙醇水至全部溶解,与正硅酸乙酯水解凝胶充分混合,调节pH至4~6,凝胶在500~600℃下烘干,粉碎、过100目筛,即可得到陶瓷结合剂。在此基础上,进一步制备金刚石砂轮。该方法制备的陶瓷结合剂具有物料混合分布均匀、粒径在纳米范围的优点,550℃烘干后热膨胀系数为4.55×10‑6/℃~4.95×10‑6/℃,结合剂750℃烧结后抗折强度达到了104.6MPa~110.8MPa。在此基础上制备的金刚石砂轮气孔率为20~27%,砂轮线速度为75~100m/s。

Description

一种陶瓷结合剂及金刚石砂轮的制备方法
技术领域
本发明涉及一种陶瓷结合剂及金刚石砂轮的制备方法,属材料工程领域。
技术背景
陶瓷结合剂金刚石磨具,以其优良的耐水、耐油、耐热、耐酸碱等优点受到了广泛的关注,而且制备的磨具有着自锐性好、形状保持性好、磨削效率高、切削能力强等优点,在石材加工、硬质合金、功能陶瓷等领域应用广泛。陶瓷结合剂金刚石磨具的强度主要由陶瓷结合剂、金刚石磨料以及两者间的结合强度决定。但在当前磨具制备的过程中有着如下问题:第一,陶瓷结合剂制备所需要的烧结温度较高,通常需700~900℃,甚至超过1000℃以上;第二,金刚石磨料结构为共价键形态,其表面很难被熔融态的陶瓷结合剂润湿,因此两者间的结合、把持力不强,结合强度不高。这些问题都限制了陶瓷结合剂金刚石砂轮的发展。
传统陶瓷结合剂主要有两种:一为黏土-长土-石英、粘土-长石-滑石等硅酸盐材料粉碎后混合均为得到,二为将结合剂按照配方混合均匀、高温烧结、粉碎后得到。当前工业生产中陶瓷结合剂多由机械粉碎,其粒度较大,通常在1.0~50微米,随工业的发展,对陶瓷结合剂粒度的要求越来越高,颗粒越小,则可避免磨削过程中器件表面划痕。因此,传统方法下很难制备出高精度砂轮所需要的陶瓷结合剂。
发明内容
为了弥补现有技术的缺陷,本发明提供一种陶瓷结合剂及金刚石砂轮的制备方法。
本发明采用的技术方案如下:
一种陶瓷结合剂的制备方法,其特征在于包括以下步骤:
①CeO2用浓硝酸溶解,得到Ce(NO3)2;②将NaNO3、Ca(NO3)2、Al(NO3)3、H3BO3、Mg(NO3)2、Ce(NO3)2按照质量比例(10~20)、(10~20)、(15~20)、(20~40)、(1.5~5.0)、(1.5~5.0)加入适量乙醇水溶液至全部溶解(乙醇:水(体积比)=50:50);③取(120~170)份的正硅酸乙酯加入适量乙醇水溶液溶解(乙醇:水(体积比)=50:50)中搅拌1h;④将②和③混合,并用硝酸溶液(1vol%)调节pH至4~6,搅拌2h可得多组分凝胶;⑤凝胶在500~600℃下烘干,粉碎、过100目筛,即可得到陶瓷结合剂。
一种金刚石砂轮的制备方法,其特征在于包括以下步骤:
①CeO2用浓硝酸溶解,得到Ce(NO3)2;②将NaNO3、Ca(NO3)2、Al(NO3)3、H3BO3、Mg(NO3)2、Ce(NO3)2按照质量比例(10~20)、(10~20)、(15~20)、(20~40)、(1.5~5.0)、(1.5~5.0)加入适量乙醇水溶液至全部溶解(乙醇:水(体积比)=50:50);③取(120~170)份的正硅酸乙酯加入适量乙醇水溶液溶解(乙醇:水(体积比)=50:50)中搅拌1h;④将②和③混合,并用硝酸溶液(1vol%)调节pH至4~6,搅拌2h可得多组分凝胶,并用聚乙烯吡咯烷酮调节凝胶黏度至50mpa·s;⑤机械搅拌下降金刚石磨料加入④得到凝胶中,金刚石磨料的质量为最终所得到砂轮质量的60~80%;⑥混合均匀后在500~600℃下烘干,粉碎、过100目筛;⑦冷压成型后在,并在750℃下烧结得到金刚石砂轮,烧结工艺为:升温速度10℃/min至300℃,保温30min,升温速度4℃/min至550℃,保温30min,升温速度2℃/min至750℃,保温120min,自然冷却至室温。
本申请是将NaNO3、Ca(NO3)2、Al(NO3)3、H3BO3、Mg(NO3)2、Ce(NO3)2均匀的分散到正硅酸乙酯分解得到的溶胶中,在溶胶中,离子形态的金属离子可以充分的混合均匀,这样可避免固相法中存在的金属氧化物混合不均匀导致的烧结后产品质量不佳的缺点。而且凝胶法烧结制备的固体颗粒均匀,粒子为纳米级,利于下一步砂轮的优质烧结制备。此外,将Ca(NO3)2、Mg(NO3)2、Ce(NO3)2加入到结合剂中,可以降低烧结的温度及增强砂轮的强度。
优点与效果
(1)采用凝胶法制备陶瓷结合剂,金属离子在凝胶中可达到均匀的分散和混合,烘干后制品粉末的混合均匀度高,粒径为纳米级,本发明得到的结合剂颗粒粒度可达10~100nm。
(2)所得结合剂由凝胶制备,具有颗粒小、均匀性好、比表面积大等优点,有着优良的烧结活性,可降低烧结过程中的反应能垒,进而降低烧结温度。此外,在结合剂中添加碱土金属Ca(NO3)2、Mg(NO3)2和过渡金属Ce(NO3)2,可提高结合剂的强度,并调节结合剂的热膨胀系数。本方法制备的结合剂在550℃烘干,热膨胀系数为4.55×10-6/℃~4.95×10-6/℃,结合剂750℃烧结后抗折强度达到了104.6MPa~110.8MPa。而传统Al2O3-B2O3-SiO2体系结合剂的550℃烘干后热膨胀系数为5.42×10-6/℃,750℃烧结后抗折强度达到了90.2MPa,性能明显劣于陶瓷结合剂。
(3)本发明通过用聚乙烯吡咯烷酮调节凝胶的黏度至50mpa·s,再将磨料加入后,不仅简化了传统工艺中先制备好结合剂后再将两者混合的步骤,还可将结合剂更加均匀的覆盖到磨料表面,利于砂轮的烧结制备。
附图说明:
图1陶瓷结合剂750℃烧结后的电子扫描图
图2金刚石磨具烧结后断面电子扫描图
具体实施方式
以下结合具体实施例对本发明作进一步的描述,但不发明不限于这些实施例。
实施例1
按照表1中配方将CeO2用浓硝酸溶解得到Ce(NO3)2,将NaNO3、Ca(NO3)2、Al(NO3)3、H3BO3、Mg(NO3)2加入Ce(NO3)2中,并用适量乙醇水溶液至全部溶解乙醇(50%)溶解。③将正硅酸乙酯加入适量乙醇溶液中搅拌1h后加入上述金属离子溶液,用硝酸溶液(1vol%)调节pH至5,搅拌2h,在550℃下烘干,粉碎、过100目筛,所得结合剂,热膨胀系数为4.68×10-6/℃,750℃烧结后抗折强度为108.6MPa。
表1实施例1结合剂配方
组分 正硅酸乙酯 NaNO3 Ca(NO3)2 Al(NO3)3 H3BO3 Mg(NO3)2 Ce(NO3)2
质量(g) 135.4 18.4 15.2 20.2 25.3 3.5 4.1
在金刚石砂轮的制备过程中,本发明将粒径为W3.5的金刚石磨料颗粒直接加入至结合剂混凝胶中。首先用聚乙烯吡咯烷酮调节凝胶的黏度至50mpa·s,在搅拌状态下将金刚石磨料加入(金刚石磨料的质量为最终所得到砂轮质量的60~80%)。混合均匀后在550℃下烘干,粉碎、过100目筛。于20MPa下冷压成型,并在750℃下烧结得到金刚石砂轮,烧结工艺为:升温速度10℃/min至300℃,保温30min,升温速度4℃/min至550℃,保温30min,升温速度2℃/min至750℃,保温120min,自然冷却至室温。所得砂轮气孔率为21~24%,砂轮线速度为75~100m/s。
实施例2
按照表2中配方将CeO2用浓硝酸溶解得到Ce(NO3)2,将NaNO3、Ca(NO3)2、Al(NO3)3、H3BO3、Mg(NO3)2加入Ce(NO3)2中,并用适量乙醇水溶液至全部溶解乙醇(50%)溶解。③将正硅酸乙酯加入适量乙醇溶液中搅拌1h后加入上述金属离子溶液,用硝酸溶液(1vol%)调节pH至5,搅拌2h,在550℃下烘干,粉碎、过100目筛,所得结合剂,热膨胀系数为4.81×10-6/℃,750℃烧结后抗折强度为107.4MPa。
表2实施例2结合剂配方
组分 正硅酸乙酯 NaNO3 Ca(NO3)2 Al(NO3)3 H3BO3 Mg(NO3)2 Ce(NO3)2
质量(g) 146.8 15.4 16.9 25.4 18.6 3.5 4.1
在金刚石砂轮的制备过程中,本发明将粒径为W3.5的金刚石磨料颗粒直接加入至结合剂混凝胶中。首先用聚乙烯吡咯烷酮调节凝胶的黏度至50mpa·s,在搅拌状态下将金刚石磨料加入(金刚石磨料的质量为最终所得到砂轮质量的60~80%)。混合均匀后在550℃下烘干,粉碎、过100目筛。于20MPa下冷压成型,并在750℃下烧结得到金刚石砂轮,烧结工艺为:升温速度10℃/min至300℃,保温30min,升温速度4℃/min至550℃,保温30min,升温速度2℃/min至750℃,保温120min,自然冷却至室温。所得砂轮气孔率为23~26%,砂轮线速度为75~100m/s。
实施例3
按照表3中配方将CeO2用浓硝酸溶解得到Ce(NO3)2,将NaNO3、Ca(NO3)2、Al(NO3)3、H3BO3、Mg(NO3)2加入Ce(NO3)2中,并用适量乙醇水溶液至全部溶解乙醇(50%)溶解。③将正硅酸乙酯加入适量乙醇溶液中搅拌1h后加入上述金属离子溶液,用硝酸溶液(1vol%)调节pH至5,搅拌2h,在550℃下烘干,粉碎、过100目筛,所得结合剂,热膨胀系数为4.81×10-6/℃,750℃烧结后抗折强度为107.4MPa。
表3实施例3结合剂配方
组分 正硅酸乙酯 NaNO3 Ca(NO3)2 Al(NO3)3 H3BO3 Mg(NO3)2 Ce(NO3)2
质量(g) 166.0 16.5 18.1 22.6 19.3 3.5 4.1
在金刚石砂轮的制备过程中,本发明将粒径为W3.5的金刚石磨料颗粒直接加入至结合剂混凝胶中。首先用聚乙烯吡咯烷酮调节凝胶的黏度至50mpa·s,在搅拌状态下将金刚石磨料加入(金刚石磨料的质量为最终所得到砂轮质量的60~80%)。混合均匀后在550℃下烘干,粉碎、过100目筛。于20MPa下冷压成型,并在750℃下烧结得到金刚石砂轮,烧结工艺为:升温速度10℃/min至300℃,保温30min,升温速度4℃/min至550℃,保温30min,升温速度2℃/min至750℃,保温120min,自然冷却至室温。所得砂轮气孔率为20~27%,砂轮线速度为75~100m/s。

Claims (4)

1.一种陶瓷结合剂的制备方法,其特征在于,包括以下步骤:
①CeO2用浓硝酸溶解,得到Ce(NO3)2
②将NaNO3、Ca(NO3)2、Al(NO3)3、H3BO3、Mg(NO3)2、Ce(NO3)2按照质量比例10~20:10~20:15~20:20~40:1.5~5.0:1.5~5.0加入适量乙醇水溶液至全部溶解,所述的乙醇和水的体积比为50:50;
③取120~170份的正硅酸乙酯加入适量乙醇水溶液溶解,所述的乙醇:水的体积比为50:50;
④将②和③混合,并用1vol%硝酸溶液调节pH至4~6,搅拌2h可得多组分凝胶;
⑤凝胶在500~600℃下烘干,粉碎、过100目筛,即可得到陶瓷结合剂。
2.根据权利要求1所述的陶瓷结合剂的制备方法,其特征在于,NaNO3、Ca(NO3)2、Al(NO3)3、H3BO3、Mg(NO3)2、Ce(NO3)2溶液的浓度分别为50%、45%、50%、50%、4%、3%。
3.一种金刚石砂轮的制备方法,其特征在于包括以下步骤:
①CeO2用浓硝酸溶解,得到Ce(NO3)2
②将NaNO3、Ca(NO3)2、Al(NO3)3、H3BO3、Mg(NO3)2、Ce(NO3)2按照质量比例10~20:10~20:15~20:20~40:1.5~5.0:1.5~5.0加入适量乙醇水溶液至全部溶解,所述的乙醇和水的体积比为50:50;
③取120~170份的正硅酸乙酯加入适量乙醇水溶液溶解中搅拌1h;
④将②和③混合,并用1vol%硝酸溶液调节pH至4~6,搅拌2h可得多组分凝胶,并用聚乙烯吡咯烷酮调节凝胶黏度至50mpa·s;
⑤机械搅拌下降金刚石磨料加入④得到凝胶中,金刚石磨料的质量为最终所得到砂轮质量的60~80%;
⑥混合均匀后在500~600℃下烘干,粉碎、过100目筛;
⑦冷压成型后在,并在750℃下烧结得到金刚石砂轮。
4.根据权利要求3所述的金刚石砂轮制备方法,其特征在于。所述的烧结工艺为:升温速度10℃/min至300℃,保温30min,升温速度4℃/min至550℃,保温30min,升温速度2℃/min至750℃,保温120min,自然冷却至室温。
CN201711000948.7A 2017-10-24 2017-10-24 一种陶瓷结合剂及金刚石砂轮的制备方法 Pending CN107805075A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711000948.7A CN107805075A (zh) 2017-10-24 2017-10-24 一种陶瓷结合剂及金刚石砂轮的制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711000948.7A CN107805075A (zh) 2017-10-24 2017-10-24 一种陶瓷结合剂及金刚石砂轮的制备方法

Publications (1)

Publication Number Publication Date
CN107805075A true CN107805075A (zh) 2018-03-16

Family

ID=61584739

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711000948.7A Pending CN107805075A (zh) 2017-10-24 2017-10-24 一种陶瓷结合剂及金刚石砂轮的制备方法

Country Status (1)

Country Link
CN (1) CN107805075A (zh)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109015420A (zh) * 2018-09-10 2018-12-18 扬中市飞宇磨具有限公司 一种工量具加工磨砂轮
CN109093527A (zh) * 2018-09-04 2018-12-28 芜湖瑞德机械科技有限公司 高硬度pcd复合片结合剂及其制备方法
CN109129214A (zh) * 2018-09-04 2019-01-04 芜湖瑞德机械科技有限公司 耐磨pcd复合片结合剂及其制备方法
CN110759734A (zh) * 2019-10-31 2020-02-07 郑州伯利森新材料科技有限公司 一种单晶硅片背面减薄用砂轮及其制备方法
CN114986402A (zh) * 2022-06-29 2022-09-02 郑州磨料磨具磨削研究所有限公司 一种高性能低温陶瓷结合剂砂轮及其制备方法
CN115070626A (zh) * 2022-06-16 2022-09-20 北京安泰钢研超硬材料制品有限责任公司 一种超精密磨削砂轮及其制造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101195517A (zh) * 2007-12-05 2008-06-11 天津大学 低温高强微晶玻璃陶瓷结合剂
CN101596745A (zh) * 2009-07-15 2009-12-09 湖南大学 金刚石砂轮陶瓷结合剂及金刚石砂轮的制备方法
CN102815946A (zh) * 2011-06-09 2012-12-12 沈阳中科超硬磨具磨削研究所 一种cbn陶瓷高速砂轮及制备方法和应用
CN102976723A (zh) * 2012-12-18 2013-03-20 天津大学 低温高强陶瓷结合剂金刚石磨具
CN103360062A (zh) * 2012-03-30 2013-10-23 三菱综合材料株式会社 铁电薄膜形成用溶胶-凝胶液和铁电薄膜的形成方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101195517A (zh) * 2007-12-05 2008-06-11 天津大学 低温高强微晶玻璃陶瓷结合剂
CN101596745A (zh) * 2009-07-15 2009-12-09 湖南大学 金刚石砂轮陶瓷结合剂及金刚石砂轮的制备方法
CN102815946A (zh) * 2011-06-09 2012-12-12 沈阳中科超硬磨具磨削研究所 一种cbn陶瓷高速砂轮及制备方法和应用
CN103360062A (zh) * 2012-03-30 2013-10-23 三菱综合材料株式会社 铁电薄膜形成用溶胶-凝胶液和铁电薄膜的形成方法
CN102976723A (zh) * 2012-12-18 2013-03-20 天津大学 低温高强陶瓷结合剂金刚石磨具

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
于天彪等: "高性能CBN砂轮陶瓷结合剂研究进展", 《金刚石与磨料磨具工程》 *
李青等: "添加剂对金刚石磨具用陶瓷结合剂性能的影响", 《硅酸盐通报》 *
李颖等: "《超硬材料及制品专业实验教程》", 31 August 2014, 冶金工业出版社 *
胡伟达: "溶胶凝胶法制备陶瓷结合剂金刚石砂轮的研究", 《中国博士学位论文全文数据库(工程科技I辑)》 *
谭秋虹: "纳米稀土氧化物cBN砂轮用陶瓷结合剂的增强与增韧", 《中国优秀硕士学位论文全文数据库(工程科技I辑)》 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109093527A (zh) * 2018-09-04 2018-12-28 芜湖瑞德机械科技有限公司 高硬度pcd复合片结合剂及其制备方法
CN109129214A (zh) * 2018-09-04 2019-01-04 芜湖瑞德机械科技有限公司 耐磨pcd复合片结合剂及其制备方法
CN109015420A (zh) * 2018-09-10 2018-12-18 扬中市飞宇磨具有限公司 一种工量具加工磨砂轮
CN110759734A (zh) * 2019-10-31 2020-02-07 郑州伯利森新材料科技有限公司 一种单晶硅片背面减薄用砂轮及其制备方法
CN110759734B (zh) * 2019-10-31 2022-08-30 郑州伯利森新材料科技有限公司 一种单晶硅片背面减薄用砂轮及其制备方法
CN115070626A (zh) * 2022-06-16 2022-09-20 北京安泰钢研超硬材料制品有限责任公司 一种超精密磨削砂轮及其制造方法
CN115070626B (zh) * 2022-06-16 2023-08-25 北京安泰钢研超硬材料制品有限责任公司 一种超精密磨削砂轮及其制造方法
CN114986402A (zh) * 2022-06-29 2022-09-02 郑州磨料磨具磨削研究所有限公司 一种高性能低温陶瓷结合剂砂轮及其制备方法
CN114986402B (zh) * 2022-06-29 2024-03-22 郑州磨料磨具磨削研究所有限公司 一种高性能低温陶瓷结合剂砂轮及其制备方法

Similar Documents

Publication Publication Date Title
CN107805075A (zh) 一种陶瓷结合剂及金刚石砂轮的制备方法
CN101596745B (zh) 金刚石砂轮陶瓷结合剂及金刚石砂轮的制备方法
CN103273434B (zh) 一种超细金刚石陶瓷结合剂堆积磨料及其制备方法
CN110722171B (zh) 一种制备3d打印用稀土氧化物掺杂钨、钼球形粉末的方法
CN104529412B (zh) 一种纳米级六方氮化硼/二氧化硅复相陶瓷材料的制备方法
CN103624696B (zh) 陶瓷结合剂、制备方法及陶瓷结合剂磨具的制造方法
CN106041760B (zh) 一种自锐性金刚石砂轮及其制备方法
CN106145946B (zh) 一种液相原料技术制备陶瓷结合剂砂轮的方法
CN107285746A (zh) 一种氧化铝基质的荧光陶瓷的制备方法及相关荧光陶瓷
CN106082993A (zh) 一种制备高性能ito造粒粉的方法
CN103496724B (zh) 一种纳米氧化铝溶胶和凝胶的制备方法
WO2023077709A1 (zh) 一种固相烧结碳化硅制品及其制备方法
CN112723902B (zh) 一种金刚石工具的浆料直写成型方法
CN112775857B (zh) 一种晶化陶瓷结合剂磨具的制备方法
CN107010964A (zh) 一种增强超轻泡沫陶瓷坯体强度的方法
CN101081738B (zh) 一种用预制的yag纳米粉作为烧结助剂的碳化硅陶瓷生产工艺
CN104404288B (zh) 一种制备轻质Nb-Ti-Al基多孔材料的方法
CN105819833A (zh) 一种自锐型微晶氧化铝陶瓷磨料颗粒的制备方法
CN109321768A (zh) 一种ZrO2-Y2O3颗粒增强钼合金及其制备方法、复合粉体及其制备方法
CN109014231A (zh) 一种复合稀土钨粉的制备方法
CN107685294A (zh) 一种陶瓷结合剂及其制备方法
CN106636844A (zh) 一种适用于激光3d打印的铌合金粉末及其制备方法
CN108893639A (zh) 一种短流程真空热挤压制备大锭型SiCP/Al复合材料坯料方法
CN105710380A (zh) 含铝金属打印粉末及其制备方法
CN109834279A (zh) 一种通过熔、溶脱盐造孔法制备镁金属通孔多孔材料的方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180316