CN108640691A - 一种陶瓷材料 - Google Patents

一种陶瓷材料 Download PDF

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CN108640691A
CN108640691A CN201810655328.5A CN201810655328A CN108640691A CN 108640691 A CN108640691 A CN 108640691A CN 201810655328 A CN201810655328 A CN 201810655328A CN 108640691 A CN108640691 A CN 108640691A
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parts
powder
ceramic material
calcite
magnesia
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胡汉涛
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Huzhou Five Stone Technology Co Ltd
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Huzhou Five Stone Technology Co Ltd
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped 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
    • C04B35/58—Shaped 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
    • C04B35/584—Shaped 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 silicon nitride
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    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/349—Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite
    • C—CHEMISTRY; METALLURGY
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3817—Carbides
    • C04B2235/3826—Silicon carbides

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  • Ceramic Engineering (AREA)
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  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

本发明公开了一种陶瓷材料，其特征在于，是由以下重量份数的原料组成：氮化硅50‑60份、方解石粉20‑25份、五氧化三钛5‑8份、氧化镁5‑15份、氧化铝10‑15份、金红石8‑15份、碳化硅微粉10‑15份、高岭土3‑8份、聚乙二醇8‑12份、硅烷偶联剂2‑5份、水35‑55份。本发明提供一种陶瓷材料，耐磨性好、韧性好、润滑性好，使用寿命长，其抗蠕变性提高三个数量级。

Description

一种陶瓷材料
技术领域
本发明涉及陶瓷材料技术领域，尤其涉及一种陶瓷材料。
背景技术
目前通道、管道用的材料有铝合金材料、陶瓷等，铝合金材料耐磨性差，槽道容易消失，影响色选精度，要经常更换，成本高；目前所用的陶瓷材料脆性大，耐磨性不太高，不耐冷热刺激，耐酸碱性差，因此需要研究耐磨性好，硬度高，韧性好，耐震动，耐热，耐腐蚀等性能优异的陶瓷材料，以降低成本。
发明内容
本发明的目的在于，提供一种陶瓷材料，耐磨性好、韧性好、润滑性好，使用寿命长，其抗蠕变性提高三个数量级。
本发明的技术方案：一种陶瓷材料，其特征在于，是由以下重量份数的原料组成：氮化硅50-60份、方解石粉20-25份、五氧化三钛5-8份、氧化镁5-15份、氧化铝10-15份、金红石8-15份、碳化硅微粉10-15份、高岭土3-8份、聚乙二醇8-12份、硅烷偶联剂2-5份、水35-55份。
前述的一种陶瓷材料，其特征在于，是由以下重量份数的原料组成：氮化硅50份、方解石粉20份、五氧化三钛5份、氧化镁5份、氧化铝10份、金红石8份、碳化硅微粉10份、高岭土3份、聚乙二醇8份、硅烷偶联剂2份、水35份。
前述的一种陶瓷材料，其特征在于，是由以下重量份数的原料组成：氮化硅60份、方解石粉25份、五氧化三钛8份、氧化镁15份、氧化铝15份、金红石15份、碳化硅微粉15份、高岭土8份、聚乙二醇12份、硅烷偶联剂5份、水55份。
前述的一种陶瓷材料，其特征在于，是由以下重量份数的原料组成：氮化硅55份、方解石粉22份、五氧化三钛6份、氧化镁10份、氧化铝12份、金红石12份、碳化硅微粉12份、高岭土5份、聚乙二醇10份、硅烷偶联剂4份、水40份。
本发明的有益效果：提供一种陶瓷材料，耐磨性好、韧性好、润滑性好，使用寿命长，其抗蠕变性提高三个数量级。
具体实施方式
下面实施例对本发明作进一步的说明，但并不作为对本发明限制的依据。
实施例1：一种陶瓷材料，是由以下重量份数的原料组成：氮化硅50-60份、方解石粉20-25份、五氧化三钛5-8份、氧化镁5-15份、氧化铝10-15份、金红石8-15份、碳化硅微粉10-15份、高岭土3-8份、聚乙二醇8-12份、硅烷偶联剂2-5份、水35-55份。
实施例2：一种陶瓷材料，是由以下重量份数的原料组成：氮化硅50份、方解石粉20份、五氧化三钛5份、氧化镁5份、氧化铝10份、金红石8份、碳化硅微粉10份、高岭土3份、聚乙二醇8份、硅烷偶联剂2份、水35份。
实施例3：一种陶瓷材料，是由以下重量份数的原料组成：氮化硅60份、方解石粉25份、五氧化三钛8份、氧化镁15份、氧化铝15份、金红石15份、碳化硅微粉15份、高岭土8份、聚乙二醇12份、硅烷偶联剂5份、水55份。
实施例4：一种陶瓷材料，是由以下重量份数的原料组成：氮化硅55份、方解石粉22份、五氧化三钛6份、氧化镁10份、氧化铝12份、金红石12份、碳化硅微粉12份、高岭土5份、聚乙二醇10份、硅烷偶联剂4份、水40份。

Claims (4)

1.一种陶瓷材料，其特征在于，是由以下重量份数的原料组成：氮化硅50-60份、方解石粉20-25份、五氧化三钛5-8份、氧化镁5-15份、氧化铝10-15份、金红石8-15份、碳化硅微粉10-15份、高岭土3-8份、聚乙二醇8-12份、硅烷偶联剂2-5份、水35-55份。
2.根据权利要求1所述的一种陶瓷材料，其特征在于，是由以下重量份数的原料组成：氮化硅50份、方解石粉20份、五氧化三钛5份、氧化镁5份、氧化铝10份、金红石8份、碳化硅微粉10份、高岭土3份、聚乙二醇8份、硅烷偶联剂2份、水35份。
3.根据权利要求1所述的一种陶瓷材料，其特征在于，是由以下重量份数的原料组成：氮化硅60份、方解石粉25份、五氧化三钛8份、氧化镁15份、氧化铝15份、金红石15份、碳化硅微粉15份、高岭土8份、聚乙二醇12份、硅烷偶联剂5份、水55份。
4.根据权利要求1所述的一种陶瓷材料，其特征在于，是由以下重量份数的原料组成：氮化硅55份、方解石粉22份、五氧化三钛6份、氧化镁10份、氧化铝12份、金红石12份、碳化硅微粉12份、高岭土5份、聚乙二醇10份、硅烷偶联剂4份、水40份。
CN201810655328.5A 2018-06-23 2018-06-23 一种陶瓷材料 Withdrawn CN108640691A (zh)

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