[go: up one dir, main page]

CN108439988A - 一种高性能水刀陶瓷砂管及其制备方法 - Google Patents

一种高性能水刀陶瓷砂管及其制备方法 Download PDF

Info

Publication number
CN108439988A
CN108439988A CN201810470378.6A CN201810470378A CN108439988A CN 108439988 A CN108439988 A CN 108439988A CN 201810470378 A CN201810470378 A CN 201810470378A CN 108439988 A CN108439988 A CN 108439988A
Authority
CN
China
Prior art keywords
sandpipe
ceramics
water knife
performance water
tube body
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
CN201810470378.6A
Other languages
English (en)
Inventor
司琼
李佳
金墉
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.)
Suzhou Han Wei Wei Electronic Technology Co Ltd
Original Assignee
Suzhou Han Wei Wei Electronic Technology 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 Suzhou Han Wei Wei Electronic Technology Co Ltd filed Critical Suzhou Han Wei Wei Electronic Technology Co Ltd
Priority to CN201810470378.6A priority Critical patent/CN108439988A/zh
Publication of CN108439988A publication Critical patent/CN108439988A/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
    • C04B35/515Shaped 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
    • C04B35/56Shaped 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 carbides or oxycarbides
    • C04B35/565Shaped 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 carbides or oxycarbides based on silicon carbide
    • 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
    • C04B35/56Shaped 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 carbides or oxycarbides
    • C04B35/563Shaped 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 carbides or oxycarbides based on boron carbide
    • 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
    • C04B35/58Shaped 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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/5805Shaped 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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides
    • C04B35/58064Shaped 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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides based on refractory borides
    • C04B35/58071Shaped 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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides based on refractory borides based on titanium borides
    • 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
    • C04B35/64Burning or sintering processes
    • 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
    • C04B2235/668Pressureless sintering
    • 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
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/94Products characterised by their shape
    • 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
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/95Products characterised by their size, e.g. microceramics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)

Abstract

本发明提供一种高性能水刀陶瓷砂管及其制备方法,其中,所述高性能水刀陶瓷砂管包括:管体,所述管体一端为锥形端,所述管体以无压烧结碳化硅、无压烧结碳化硼或无压烧结硼化钛造粒料为原料,通过冷等静压成型工艺压制成型,然后经过无压烧结工艺完成陶瓷致密烧结,冷却后得到陶瓷毛坯,再将陶瓷毛坯进行精磨加工,得到陶瓷砂管成品。本发明的高性能水刀陶瓷砂管采用碳化硅、碳化硼、硼化钛等高硬度、高耐磨性陶瓷材料,其开发硬度更高、耐磨性更好、使用寿命更长的水刀用耐磨砂管,并可进一步提升水刀的切割效率。

Description

一种高性能水刀陶瓷砂管及其制备方法
技术领域
本发明涉及一种水刀砂管,尤其涉及一种高性能水刀陶瓷砂管及其制备方法。
背景技术
水切割设备(又称为水刀)是应用广泛的高压水流切割设备,以水作为工作介质,工作压力可达50-800MPa,在高压水中加入石榴砂、金刚砂等磨料辅助切割,可以显著提高水刀的切割速度和切割厚度,目前已经广泛应用于陶瓷、石材、玻璃、金属、复合材料等众多行业。
砂管(又称为混砂管或喷砂管)是水刀中的必备关键部件,承受高压高速切割介质的剧烈磨损,是水刀设备中最主要的耗材,市场需求量较大。砂管要求具备较高的硬度和极好的耐磨性,目前市场上的砂管均是以硬质合金棒材为原料,经过钻孔加工和磨加工而成,使用寿命只有60-100小时。
为了进一步提高水刀的切割速度,可以采用提高工作压力和选用高硬度磨料等方法,但是硬质合金砂管的使用寿命都会大幅度缩短,更换更加频繁。因此,针对上述问题,有必要提出进一步的解决方案。
发明内容
本发明的目的在于提供一种高性能水刀陶瓷砂管及其制备方法,以克服现有技术中存在的不足。
为实现上述发明目的,本发明提供一种高性能水刀陶瓷砂管,其包括:管体,所述管体一端为锥形端,所述管体以无压烧结碳化硅、无压烧结碳化硼或无压烧结硼化钛造粒料为原料,通过冷等静压成型工艺压制成型,然后经过无压烧结工艺完成陶瓷致密烧结,冷却后得到陶瓷毛坯,再将陶瓷毛坯进行精磨加工,得到陶瓷砂管成品。
作为本发明的高性能水刀陶瓷砂管的改进,所述冷等静压成型压制工艺包括湿式冷等静压或者干袋式冷等静压。
作为本发明的高性能水刀陶瓷砂管的改进,所述无压烧结工艺包括:无压烧结工艺。
作为本发明的高性能水刀陶瓷砂管的改进,所述管体的总长L为10-300mm。
作为本发明的高性能水刀陶瓷砂管的改进,所述管体的外缘直径D为3-30mm,管体内部居中位置的内孔直径d1为0.2-2.5mm。
作为本发明的高性能水刀陶瓷砂管的改进,所述管体的前部锥形端的倒角θ为1-180°,管体1的另一端的内锥夹角α为1-180°。
为实现上述发明目的,本发明提供一种高性能水刀陶瓷砂管的制备方法,其包括如下步骤:
S1、提供模具外套和芯棒,将无压烧结碳化硅、无压烧结碳化硼或无压烧结硼化钛造粒料装入所述模具外套和芯棒之间的空间中;
S2、将对模具外套中的混合料通过冷等静压工艺进行压制成型;
S3、将压制成型的料胚进行高温无压烧结,获得本发明的高性能水刀陶瓷砂管。
作为本发明的高性能水刀陶瓷砂管的制备方法的改进,所述模具外套的材质包括橡胶和聚氨酯。
作为本发明的高性能水刀陶瓷砂管的制备方法的改进,所述芯棒为直径为0.2-2.5mm的钢质芯棒。
作为本发明的高性能水刀陶瓷砂管的制备方法的改进,将对模具外套中的混合料通过冷等静压机进行压制成型,将压制成型的料胚在高温真空烧结炉中进行高温无压烧结。
作为本发明的高性能水刀陶瓷砂管的制备方法的改进,所述制备方法还包括如下步骤:S4、对烧结后的毛坯分别进行外圆磨加工、端面磨加工、锥形面加工以及倒角加工。
与现有技术相比,本发明的有益效果是:本发明的高性能水刀陶瓷砂管采用碳化硅、碳化硼、硼化钛等高硬度、高耐磨性陶瓷材料,其开发硬度更高、耐磨性更好、使用寿命更长的水刀用耐磨砂管,并可进一步提升水刀的切割效率。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明中记载的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1为本发明的高性能水刀陶瓷砂管的一具体实施方式的主视图;
图2为图1中高性能水刀陶瓷砂管的侧视图。
具体实施方式
下面结合附图所示的各实施方式对本发明进行详细说明,但应当说明的是,这些实施方式并非对本发明的限制,本领域普通技术人员根据这些实施方式所作的功能、方法、或者结构上的等效变换或替代,均属于本发明的保护范围之内。
如图1、2所示,本发明的高性能水刀陶瓷砂管包括:管体1,所述管体一端11为锥形端,另一端12具有内锥结构。其中,所述管体1以无压烧结碳化硅、无压烧结碳化硼或无压烧结硼化钛造粒料为原料,通过冷等静压成型工艺压制成型,然后经过无压烧结工艺完成陶瓷致密烧结,冷却后得到陶瓷毛坯,再将陶瓷毛坯进行精磨加工,得到陶瓷砂管成品。
优选地,所述管体1的总长L为10-300mm。所述管体1的外缘直径D为3-30mm,管体1内部居中位置的内孔直径d1为0.2-2.5mm。所述管体1的前部锥形端11端的倒角θ为1-180°,管体1的另一端12端的内锥夹角α为1-180°。
基于如上所述的高性能水刀陶瓷砂管,本发明还提供一种高性能水刀陶瓷砂管的制备方法,其包括如下步骤:
S1、提供模具外套和芯棒,将无压烧结碳化硅、无压烧结碳化硼或无压烧结硼化钛造粒料,装入所述模具外套和芯棒之间的空间中。
其中,所述模具外套的材质包括橡胶和聚氨酯。所述芯棒为直径为0.2-2.5mm的钢质芯棒,为了适应性地形成本发明的高性能水刀陶瓷砂管,所述芯棒尾部有锥形结构。
S2、将对模具外套中的混合料进行压制成型。
其中,优选采用冷等静压机压制进行压制成型。在一个实施方式中,将对模具外套中的混合料通过冷等静压机进行压制成型。
S3、将压制成型的料胚进行高温无压烧结,获得本发明的高性能水刀陶瓷砂管。
其中,优选采用无压烧结的方式进行烧结。在一个实施方式中,将压制成型的料胚在高温真空烧结炉中进行高温无压烧结,烧结后陶瓷致密率达到97%以上。
所述制备方法还包括如下步骤:
S4、对烧结后的毛坯分别进行外圆磨加工、端面磨加工、锥形面加工以及倒角加工。
综上所述,本发明的高性能水刀陶瓷砂管采用碳化硅、碳化硼、硼化钛等高硬度、高耐磨性陶瓷材料,其开发硬度更高、耐磨性更好、使用寿命更长的水刀用耐磨砂管,并可进一步提升水刀的切割效率。
对于本领域技术人员而言,显然本发明不限于上述示范性实施例的细节,而且在不背离本发明的精神或基本特征的情况下,能够以其他的具体形式实现本发明。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本发明的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。
此外,应当理解,虽然本说明书按照实施方式加以描述,但并非每个实施方式仅包含一个独立的技术方案,说明书的这种叙述方式仅仅是为清楚起见,本领域技术人员应当将说明书作为一个整体,各实施例中的技术方案也可以经适当组合,形成本领域技术人员可以理解的其他实施方式。

Claims (11)

1.一种高性能水刀陶瓷砂管,其特征在于,所述高性能水刀陶瓷砂管包括:管体,所述管体一端为锥形端,所述管体以无压烧结碳化硅、无压烧结碳化硼或无压烧结硼化钛造粒料为原料,通过冷等静压成型工艺压制成型,然后经过无压烧结工艺完成陶瓷致密烧结,冷却后得到陶瓷毛坯,再将陶瓷毛坯进行精磨加工,得到陶瓷砂管成品。
2.根据权利要求1所述的高性能水刀陶瓷砂管,其特征在于,所述冷等静压成型压制工艺包括湿式冷等静压或者干袋式冷等静压。
3.根据权利要求1所述的高性能水刀陶瓷砂管,其特征在于,所述无压烧结工艺包括:无压烧结工艺。
4.根据权利要求1所述的高性能水刀陶瓷砂管,其特征在于,所述管体的总长L为10-300mm。
5.根据权利要求1所述的高性能水刀陶瓷砂管,其特征在于,所述管体的外缘直径D为3-30mm,管体内部居中位置的内孔直径d1为0.2-2.5mm。
6.根据权利要求1所述的高性能水刀陶瓷砂管,其特征在于,所述管体的前部锥形端的倒角θ为1-180°,管体1的另一端的内锥夹角α为1-180°。
7.一种高性能水刀陶瓷砂管的制备方法,其特征在于,所述制备方法包括如下步骤:
S1、提供模具外套和芯棒,将无压烧结碳化硅、无压烧结碳化硼或无压烧结硼化钛造粒料装入所述模具外套和芯棒之间的空间中;
S2、将对模具外套中的混合料通过冷等静压工艺进行压制成型;
S3、将压制成型的料胚进行高温无压烧结,获得本发明的高性能水刀陶瓷砂管。
8.根据权利要求1所述的高性能水刀陶瓷砂管的制备方法,其特征在于,所述模具外套的材质包括橡胶和聚氨酯。
9.根据权利要求1所述的高性能水刀陶瓷砂管的制备方法,其特征在于,所述芯棒为直径为0.2-2.5mm的钢质芯棒。
10.根据权利要求1所述的高性能水刀陶瓷砂管的制备方法,其特征在于,将对模具外套中的混合料通过冷等静压机进行压制成型,将压制成型的料胚在高温真空烧结炉中进行高温无压烧结。
11.根据权利要求1所述的高性能水刀陶瓷砂管的制备方法,其特征在于,所述制备方法还包括如下步骤:S4、对烧结后的毛坯分别进行外圆磨加工、端面磨加工、锥形面加工以及倒角加工。
CN201810470378.6A 2018-05-16 2018-05-16 一种高性能水刀陶瓷砂管及其制备方法 Pending CN108439988A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810470378.6A CN108439988A (zh) 2018-05-16 2018-05-16 一种高性能水刀陶瓷砂管及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810470378.6A CN108439988A (zh) 2018-05-16 2018-05-16 一种高性能水刀陶瓷砂管及其制备方法

Publications (1)

Publication Number Publication Date
CN108439988A true CN108439988A (zh) 2018-08-24

Family

ID=63204466

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810470378.6A Pending CN108439988A (zh) 2018-05-16 2018-05-16 一种高性能水刀陶瓷砂管及其制备方法

Country Status (1)

Country Link
CN (1) CN108439988A (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109939616A (zh) * 2018-12-24 2019-06-28 中国有色桂林矿产地质研究院有限公司 一种聚晶导管及其制备方法
CN110862263A (zh) * 2019-11-29 2020-03-06 宁波伏尔肯科技股份有限公司 一种碳化硅陶瓷管制备方法
CN112661514A (zh) * 2021-01-08 2021-04-16 厦门钨业股份有限公司 一种超高压水切割用水刀砂管的制备方法及模具
CN118324535A (zh) * 2024-06-13 2024-07-12 南通三责精密陶瓷有限公司 一种凝胶注无压烧结碳化硅陶瓷水刀砂管的制备方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1403407A (zh) * 2002-10-08 2003-03-19 山东大学 一种陶瓷喷砂嘴制备工艺
CN2850822Y (zh) * 2005-10-28 2006-12-27 鲍伟康 高压水射流切割机用喷砂管
CN101119945A (zh) * 2004-12-20 2008-02-06 佐治亚技术研究公司 密度和硬度提高的无压烧结且热等静压后处理的b4c
CN102503429A (zh) * 2011-10-17 2012-06-20 宁波伏尔肯机械密封件制造有限公司 常压烧结碳化硼陶瓷的制备方法
CN104529403A (zh) * 2014-12-20 2015-04-22 佛山铭乾科技有限公司 一种耐磨陶瓷管及其制备方法
CN104628387A (zh) * 2015-02-07 2015-05-20 宁波伏尔肯机械密封件制造有限公司 一种异型碳化硼陶瓷喷砂嘴的制备方法
CN105331843A (zh) * 2015-11-19 2016-02-17 桐城市明丽碳化硼制品有限公司 一种碳化硼喷头及其制备方法
CN206811766U (zh) * 2017-05-17 2017-12-29 上海图博可特石油管道涂层有限公司 360度喷砂喷头

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1403407A (zh) * 2002-10-08 2003-03-19 山东大学 一种陶瓷喷砂嘴制备工艺
CN101119945A (zh) * 2004-12-20 2008-02-06 佐治亚技术研究公司 密度和硬度提高的无压烧结且热等静压后处理的b4c
CN2850822Y (zh) * 2005-10-28 2006-12-27 鲍伟康 高压水射流切割机用喷砂管
CN102503429A (zh) * 2011-10-17 2012-06-20 宁波伏尔肯机械密封件制造有限公司 常压烧结碳化硼陶瓷的制备方法
CN104529403A (zh) * 2014-12-20 2015-04-22 佛山铭乾科技有限公司 一种耐磨陶瓷管及其制备方法
CN104628387A (zh) * 2015-02-07 2015-05-20 宁波伏尔肯机械密封件制造有限公司 一种异型碳化硼陶瓷喷砂嘴的制备方法
CN105331843A (zh) * 2015-11-19 2016-02-17 桐城市明丽碳化硼制品有限公司 一种碳化硼喷头及其制备方法
CN206811766U (zh) * 2017-05-17 2017-12-29 上海图博可特石油管道涂层有限公司 360度喷砂喷头

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
薛胜雄 等: "《高压水射流技术工程》", 30 November 2006 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109939616A (zh) * 2018-12-24 2019-06-28 中国有色桂林矿产地质研究院有限公司 一种聚晶导管及其制备方法
CN109939616B (zh) * 2018-12-24 2021-12-14 中国有色桂林矿产地质研究院有限公司 一种聚晶导管及其制备方法
CN110862263A (zh) * 2019-11-29 2020-03-06 宁波伏尔肯科技股份有限公司 一种碳化硅陶瓷管制备方法
CN110862263B (zh) * 2019-11-29 2021-09-21 宁波伏尔肯科技股份有限公司 一种碳化硅陶瓷管制备方法
CN112661514A (zh) * 2021-01-08 2021-04-16 厦门钨业股份有限公司 一种超高压水切割用水刀砂管的制备方法及模具
CN112661514B (zh) * 2021-01-08 2022-08-19 厦门钨业股份有限公司 一种超高压水切割用水刀砂管的制备方法及模具
CN118324535A (zh) * 2024-06-13 2024-07-12 南通三责精密陶瓷有限公司 一种凝胶注无压烧结碳化硅陶瓷水刀砂管的制备方法

Similar Documents

Publication Publication Date Title
CN108439988A (zh) 一种高性能水刀陶瓷砂管及其制备方法
CN102505090B (zh) 一种高韧性聚晶立方氮化硼复合片的制备方法
CN106041767B (zh) 一种带有内冷却微结构的树脂结合剂超硬磨具及其制造方法和应用
US10259751B2 (en) Tungsten carbide-cubic boron nitride composite material and preparation method thereof
Du et al. Selective laser sintering and grinding performance of resin bond diamond grinding wheels with arrayed internal cooling holes
US20160263665A1 (en) Composite blanks and tooling for cutting applications
CN101602111A (zh) 超强超韧陶瓷刀具及其制作方法
CN103397238A (zh) 一种硬质合金拉刀
JPH1087371A (ja) 窒化珪素切削工具材
CN109053193B (zh) 一种氮化硅陶瓷喷嘴及其制备方法
CN105983912A (zh) 一种陶瓷纤维增强的纳米陶瓷结合剂金刚石砂轮及其制备方法
CN104263318A (zh) 一种用于非金属凹凸面磨削抛光的弹性磨块的金刚石磨料
CN103737008B (zh) 一种聚晶金刚石复合片超硬材料的制备方法
CN105671398B (zh) 硬质合金岩凿钻牙的加工方法
CN104959080B (zh) 用于合成金刚石、立方氮化硼烧结体的腔体组装及组装方法
CN107457714A (zh) 一种陶瓷纤维增强的陶瓷结合剂砂轮及其制备方法
CN103667845B (zh) 一种利用高温超高压制备纳米结构碳化钨复合块材的方法
CN106640071A (zh) 用于掘进机截齿生产的新型金属材料
RU2650459C1 (ru) Структурированный алмазный инструмент и способ его изготовления
CN109396395A (zh) 一种铁基复合磨辊及其制备方法
JPH05295352A (ja) Al2O3複合セラミック研摩材料、工具材料及びその製法
CN111018529B (zh) 一种耐高温冲刷的b4c陶瓷喷嘴及其制备方法
JP2008150224A (ja) セラミックスの製造方法
CN107285748B (zh) 一种用于乳化泵柱塞的陶瓷复合材料的制备方法
CN204746276U (zh) 用于合成金刚石、立方氮化硼烧结体的腔体组装

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20180824

RJ01 Rejection of invention patent application after publication