WO2018119629A1 - 一种耐高温阀门连接件的制备方法 - Google Patents

一种耐高温阀门连接件的制备方法 Download PDF

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WO2018119629A1
WO2018119629A1 PCT/CN2016/112287 CN2016112287W WO2018119629A1 WO 2018119629 A1 WO2018119629 A1 WO 2018119629A1 CN 2016112287 W CN2016112287 W CN 2016112287W WO 2018119629 A1 WO2018119629 A1 WO 2018119629A1
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high temperature
valve connector
parts
weight
valve
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PCT/CN2016/112287
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English (en)
French (fr)
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朱建惠
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常熟市惠一机电有限公司
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Publication of WO2018119629A1 publication Critical patent/WO2018119629A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
    • C09D161/04—Condensation polymers of aldehydes or ketones with phenols only
    • C09D161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/18—Fireproof paints including high temperature resistant paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/11—Joints, e.g. ball joints, universal joints
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2244—Oxides; Hydroxides of metals of zirconium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2289—Oxides; Hydroxides of metals of cobalt

Definitions

  • the invention relates to a method for preparing a high temperature resistant valve connector.
  • Valve fittings are often used in certain high temperature environments, and valve joints that have not been subjected to high temperature resistance are prone to damage under long-term exposure to high temperature conditions.
  • the technical solution of the present invention is to design a method for preparing a high temperature resistant valve connector, comprising the following steps:
  • high temperature coating onto the surface of the valve connector; high temperature coating formula: 150 to 200 parts by weight of the thermoplastic phenolic resin, 30 to 50 parts by weight of zirconia, 3 to 5 parts by weight of gallium oxide, and 3 to 5 parts of silicon oxide.
  • the cemented carbide tungsten steel grade is YL 10.1.
  • the invention has the advantages and beneficial effects that the valve connecting member manufactured by the method for preparing the high temperature resistant valve connecting member has better high temperature resistance and can be well adapted to use under high temperature conditions.
  • a method for preparing a high temperature resistant valve connector comprises the following steps:
  • high temperature coating formula 150 parts by weight of the thermoplastic phenolic resin, 30 parts by weight of zirconia, 3 parts by weight of gallium oxide, 3 parts by weight of silicon oxide, and 3 parts by weight of cobalt oxide , 70 parts by weight of methanol, silane coupling 30 parts by weight; spraying method: the above high temperature resistant coating is placed between the viscosity 1cPcP, and then sprayed on the surface of the valve connector, pre-baked at high temperature for 1 min, temperature 70 ° C, pre-baked at low temperature for 5 min, temperature 30 ° C, high temperature Dry for 15 min, temperature 100 ° C, to obtain high temperature valve connection.
  • a method for preparing a high temperature resistant valve connector comprises the following steps:
  • high temperature coating formulation 00 parts by weight of thermoplastic phenolic resin, 50 parts by weight of zirconia, 5 parts by weight of gallium oxide, 5 parts by weight of silicon oxide, 5 parts by weight of cobalt oxide 90 parts by weight of methanol and 50 parts by weight of silane coupling agent; spraying method: the above high temperature resistant coating is disposed between the viscosity 7cP, and then sprayed on the surface of the valve connecting member, preheated at a high temperature for 1 minute, the temperature is 80 ° C, and the temperature is low. Baking for 5 min, temperature 50 ° C, high temperature drying for 15 min, temperature 150 ° C, to obtain high temperature valve connector.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

一种耐高温阀门连接件的制备方法，包括以下步骤：1）选材，选择牌号为YL10系列的硬质合金钨钢作为阀门连接件的加工坯料；2）坯料加工，对选好的坯料进行外圆磨、钻孔、内圆磨、铣处内螺纹、得到粗制阀门连接件；3）对粗制阀门连接件表面进行研磨、抛光、超声清洗、干燥，得到阀门连接件；4）将耐高温涂层喷涂到阀门连接件表面，获得耐高温阀门连接件。制造得到的阀门连接件具有较好的耐高温性质，可以很好的适应高温条件下的使用。

Description

一种耐高温阀门连接件的制备方法 技术领域
本发明涉及一种耐高温阀门连接件的制备方法。
背景技术
阀门连接件时常会应用于某些高温环境中，对于未经过耐高温处理的阀门连接件在长期受到高温条件的影响下容易发生损坏。
发明内容
本发明的目的在于提供一种耐高温阀门连接件的制备方法，旨在解决上述问题。
为了实现上述目的，本发明的技术方案是设计一种耐高温阀门连接件的制备方法，包括以下步骤：
1)选材，选择牌号为YL10系列的硬质合金钨钢作为阀门连接件的加工坯料；
2)坯料加工，对选好的坯料进行外圆磨、钻孔、内圆磨、铣出内螺纹、得到粗制阀门连接件；
3)对粗制阀门连接件表面进行研磨、抛光、超声清洗、干燥，得到阀门连接件；
4)将耐高温涂层喷涂到阀门连接件表面；耐高温涂层配方：热塑性酚醛树脂150～200重量份，氧化锆30～50重量份，氧化镓3～5重量份，氧化硅3～5重量份，氧化钴3～5重量份，甲醇70～90重 量份，硅烷偶联剂30～50重量份；喷涂方法：将上述耐高温涂层配置到粘度1cP～10cP之间，然后喷涂在阀门连接件表面，高温预烘烤1min，温度50～90℃，低温预烘烤5min，温度30～50℃，高温烘干15min，温度100～200℃，获得耐高温阀门连接件。
优选的，所述硬质合金钨钢牌号为YL10.1。
本发明的优点和有益效果在于：本发明一种耐高温阀门连接件的制备方法制造出来的阀门连接件具有较好的耐高温性质，可以很好的适应高温条件下的使用。
下面结合附图和实施例，对本发明的具体实施方式作进一步描述。以下实施例仅用于更加清楚地说明本发明的技术方案，而不能以此来限制本发明的保护范围。
实施例1：
一种耐高温阀门连接件的制备方法，包括以下步骤：
1)选材，选择牌号为YL10.1的硬质合金钨钢作为阀门连接件的加工坯料；
2)坯料加工，对选好的坯料进行外圆磨、钻孔、内圆磨、铣出内螺纹、得到粗制阀门连接件；
3)对粗制阀门连接件表面进行研磨、抛光、超声清洗、干燥，得到阀门连接件；
4)将耐高温涂层喷涂到阀门连接件表面；耐高温涂层配方：热塑性酚醛树脂150重量份，氧化锆30重量份，氧化镓3重量份，氧化硅3重量份，氧化钴3重量份，甲醇70重量份，硅烷偶联 剂30重量份；喷涂方法：将上述耐高温涂层配置到粘度1cPcP之间，然后喷涂在阀门连接件表面，高温预烘烤1min，温度70℃，低温预烘烤5min，温度30℃，高温烘干15min，温度100℃，获得耐高温阀门连接件。
实施例2：
一种耐高温阀门连接件的制备方法，包括以下步骤：
1)选材，选择牌号为YL10.1的硬质合金钨钢作为阀门连接件的加工坯料；
2)坯料加工，对选好的坯料进行外圆磨、钻孔、内圆磨、铣出内螺纹、得到粗制阀门连接件；
3)对粗制阀门连接件表面进行研磨、抛光、超声清洗、干燥，得到阀门连接件；
4)将耐高温涂层喷涂到阀门连接件表面；耐高温涂层配方：热塑性酚醛树脂00重量份，氧化锆50重量份，氧化镓5重量份，氧化硅5重量份，氧化钴5重量份，甲醇90重量份，硅烷偶联剂50重量份；喷涂方法：将上述耐高温涂层配置到粘度7cP之间，然后喷涂在阀门连接件表面，高温预烘烤1min，温度80℃，低温预烘烤5min，温度50℃，高温烘干15min，温度150℃，获得耐高温阀门连接件。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。

Claims (2)

  1. 一种耐高温阀门连接件的制备方法，其特征在于，包括以下步骤：
    1)选材，选择牌号为YL10系列的硬质合金钨钢作为阀门连接件的加工坯料；
    2)坯料加工，对选好的坯料进行外圆磨、钻孔、内圆磨、铣出内螺纹、得到粗制阀门连接件；
    3)对粗制阀门连接件表面进行研磨、抛光、超声清洗、干燥，得到阀门连接件；
    4)将耐高温涂层喷涂到阀门连接件表面；耐高温涂层配方：热塑性酚醛树脂150～200重量份，氧化锆30～50重量份，氧化镓3～5重量份，氧化硅3～5重量份，氧化钴3～5重量份，甲醇70～90重量份，硅烷偶联剂30～50重量份；喷涂方法：将上述耐高温涂层配置到粘度1cP～10cP之间，然后喷涂在阀门连接件表面，高温预烘烤1min，温度50～90℃，低温预烘烤5min，温度30～50℃，高温烘干15min，温度100～200℃，获得耐高温阀门连接件。
  2. 根据权利要求1所述的一种耐高温阀门连接件的制备方法，其特征在于：所述硬质合金钨钢牌号为YL10.1。
PCT/CN2016/112287 2016-12-26 2016-12-27 一种耐高温阀门连接件的制备方法 WO2018119629A1 (zh)

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