CN106699175B - 氧化锆陶瓷缸套材料及其制备方法 - Google Patents

氧化锆陶瓷缸套材料及其制备方法 Download PDF

Info

Publication number
CN106699175B
CN106699175B CN201710113476.XA CN201710113476A CN106699175B CN 106699175 B CN106699175 B CN 106699175B CN 201710113476 A CN201710113476 A CN 201710113476A CN 106699175 B CN106699175 B CN 106699175B
Authority
CN
China
Prior art keywords
ceramic cylinder
graphite
green body
molybdenum carbide
zirconia ceramic
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.)
Active
Application number
CN201710113476.XA
Other languages
English (en)
Other versions
CN106699175A (zh
Inventor
宋晓超
张天宇
何东
张天舒
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.)
ANHUI TUOJITAI NOVEL CERAMIC TECHNOLOGY Co Ltd
Original Assignee
ANHUI TUOJITAI NOVEL CERAMIC 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 ANHUI TUOJITAI NOVEL CERAMIC TECHNOLOGY Co Ltd filed Critical ANHUI TUOJITAI NOVEL CERAMIC TECHNOLOGY Co Ltd
Priority to CN201710113476.XA priority Critical patent/CN106699175B/zh
Publication of CN106699175A publication Critical patent/CN106699175A/zh
Application granted granted Critical
Publication of CN106699175B publication Critical patent/CN106699175B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/486Fine ceramics
    • C04B35/488Composites
    • 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
    • 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
    • C04B35/62605Treating the starting powders individually or as mixtures
    • 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
    • C04B35/62605Treating the starting powders individually or as mixtures
    • C04B35/6261Milling
    • 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
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3225Yttrium oxide or oxide-forming salts thereof
    • 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
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3244Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
    • 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
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3251Niobium oxides, niobates, tantalum oxides, tantalates, or oxide-forming salts thereof
    • 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
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3256Molybdenum oxides, molybdates or oxide forming salts thereof, e.g. cadmium molybdate
    • 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
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38Non-oxide ceramic constituents or additives
    • C04B2235/3817Carbides
    • C04B2235/3839Refractory metal carbides
    • 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
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/42Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/422Carbon
    • C04B2235/425Graphite
    • 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
    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance

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)
  • Composite Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

本发明提出了一种氧化锆陶瓷缸套材料及其制备方法,包括以下原料:氧化锆65~85%、氧化钇3~5%、氧化钕2.5~4.5%、石墨1~5%与碳化钼5~10%。制备方法:1)预处理:按照配比称取石墨与碳化钼经过稀硝酸浸泡处理,然后固液分离,得到预处理的石墨与碳化钼;2)将各个组分进行球磨获得浆料;3)造粒:将浆料进行喷雾造粒;4)将步骤3)得到的造粒粉置于模具中进行预成型压制,然后进行冷等静压处理,得到生坯;5)将步骤4)得到的生坯进行预烧,排除生坯中的粘接剂;6)将步骤5)得到的生坯进行烧结,使得生坯致密化成瓷,得到氧化锆陶瓷缸套材料。该陶瓷缸套材料具有耐磨损、耐腐蚀以及耐高温的特点,并且摩擦系数小。

Description

氧化锆陶瓷缸套材料及其制备方法
技术领域
本发明属于陶瓷材料技术领域,具体涉及一种氧化锆陶瓷缸套材料及其制备方法。
背景技术
目前,泥浆泵缸套材料大多是复合金属材料。由于泥浆泵的工作环境恶劣,金属材料易受磨损、腐蚀,导致缸套使用寿命短,频繁更换降低了工作效率。因此,如何稳定和提高活塞缸套的使用寿命,是提高泥浆泵工作效率的一个重要方面。
为改进缸套的使用寿命,2009年8月26日公开的、公开号为CN101514104A的中国发明专利申请公布说明书提出氧化锆基陶瓷缸套材料内衬,可将传统金属材料缸套的寿命提高5~10倍,但是其烧结温度达到1550~1600℃。氧化锆陶瓷的烧结温度过高,不利于生产和操作。此外,陶瓷缸套长时间使用温度增高,其有很大的摩擦力,容易对缸套产生损伤。
发明内容
本发明提出一种氧化锆陶瓷缸套材料,该陶瓷缸套材料具有耐磨损、耐腐蚀以及耐高温的特点,并且摩擦系数小,采用这种材料制成的泥浆泵缸套的内衬具有使用寿命长、性价比高的优点。
本发明的技术方案是这样实现的:
一种氧化锆陶瓷缸套材料,按照重量百分数计算,包括以下原料:
氧化锆65~85%、氧化钇3~5%、氧化钕2.5~4.5%、石墨1~5%与碳化钼5~10%;其中,所述石墨与碳化钼需要先经过稀硝酸浸泡处理,然后固液分离。
作为优选,本发明的一些实施例中,所述稀硝酸的浓度为0.5~3mol/L。
本发明的另一个目的是提供一种氧化锆陶瓷缸套材料的制备方法,包括以下步骤:
1)预处理:按照配比称取石墨与碳化钼经过稀硝酸浸泡处理,然后固液分离,得到预处理的石墨与碳化钼;
2)球磨粉料:按照配比称取氧化锆、氧化亿与氧化钕,然后与预处理的石墨与碳化钼的混合加入至球磨机中,形成混合粉料,再向混合粉料中分别加入粘接剂与分散剂,然后开机球磨得到浆料;
3)造粒:在造粒喷雾塔中将步骤2)中得到的浆料进行喷雾干燥,去除其中的水分得到造粒粉;
4)将步骤3)得到的造粒粉置于模具中进行预成型压制,然后进行冷等静压处理,得到生坯;
5)将步骤4)得到的生坯进行预烧,排除生坯中的粘接剂;
6)将步骤5)得到的生坯进行烧结,使得生坯致密化成瓷,得到氧化锆陶瓷缸套材料。
作为优选,本发明的一些实施例中,加入粘接剂的重量是混合粉料重量的1~2%,加入分散剂的重量是混合粉料重量的1~2%。
作为优选,本发明的一些实施例中,所述粘结剂为纤维素醚类有机物,所述分散剂是聚丙烯酸酯类有机物、聚马来酸类有机物、聚马来酸酐类有机物、聚丙烯酸、聚丙烯酸酯、聚甲基丙烯酸、聚甲基丙烯酸盐、聚甲基丙烯酸酯或马来酸共聚物。
作为优选,本发明的一些实施例中,步骤4)中,预成型压制的工作压力是200~400kg/cm2;冷等静压处理的工作压力是1300~1800kg/cm2
作为优选,本发明的一些实施例中,步骤5)中,预烧温度为400~600℃;保温时间为8~12小时。
作为优选,本发明的一些实施例中,步骤6)中,烧结温度为1300~1460℃;保温时间为5~10小时。
本发明的有益效果:
1、通过氧化钇、氧化钕的复合添加,显著提高了氧化锆陶瓷的致密度,稀土氧化物是非常好的表面活性物质,可以改善材料的润湿性,最终达到降低烧结温度的效果。
2、发明人通过多次试验发现,石墨与碳化钼经过稀硝酸浸泡处理,这里浸泡处理只要将石墨与碳化钼浸没完全即可,替代传统的氧化铝、氧化镁等润滑助剂,能够显著降低氧化锆陶瓷在120℃温度下的摩擦系数,同时迅速降低材料气孔率和提高材料密度,从而较大程度降低四方多晶氧化锆(TZP)材料的烧结温度。
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为本发明实施例1的SEM图。
具体实施方式
实施例1
一种氧化锆陶瓷缸套材料,包括以下原料:
氧化锆80kg、氧化钇4kg、氧化钕3kg、石墨3kg与碳化钼10kg。
制备方法,包括以下步骤:
1)预处理:按照配比称取石墨与碳化钼经过1mol/L的稀硝酸浸泡处理30min,然后固液分离,得到预处理的石墨与碳化钼;
2)球磨粉料:按照配比称取氧化锆、氧化亿与氧化钕,然后与预处理的石墨与碳化钼的混合加入至球磨机中,形成混合粉料,再向混合粉料中分别加入1.4kg甲基纤维素与1.4kg聚甲基丙烯酸酯,然后开机球磨得到浆料;
3)造粒:在造粒喷雾塔中将步骤2)中得到的浆料进行喷雾干燥,去除其中的水分得到造粒粉;
4)将步骤3)得到的造粒粉置于模具中进行预成型压制,然后进行冷等静压处理,得到生坯;预成型压制的工作压力是300kg/cm2;冷等静压处理的工作压力是1450kg/cm2
5)将步骤4)得到的生坯进行预烧,排除生坯中的甲基纤维素;预烧温度为460℃;保温时间为10小时;
6)将步骤5)得到的生坯进行烧结,使得生坯致密化成瓷,得到氧化锆陶瓷缸套材料;烧结温度为1400℃;保温时间为8小时。
实施例2
一种氧化锆陶瓷缸套材料,包括以下原料:
氧化锆82kg、氧化钇5kg、氧化钕4kg、石墨1kg与碳化钼8kg,其中,所述石墨与碳化钼需要先经过稀硝酸浸泡处理,然后固液分离。
氧化锆陶瓷缸套材料的制备方法,包括以下步骤:
1)预处理:按照配比称取石墨与碳化钼经过0.5mol/L的稀硝酸浸泡处理40min,然后固液分离,得到预处理的石墨与碳化钼;
2)球磨粉料:按照配比称取氧化锆、氧化亿与氧化钕,然后与预处理的石墨与碳化钼的混合加入至球磨机中,形成混合粉料,再向混合粉料中分别加入2kg甲基纤维素与2kg聚甲基丙烯酸胺,然后开机球磨得到浆料;
3)造粒:在造粒喷雾塔中将步骤2)中得到的浆料进行喷雾干燥,去除其中的水分得到造粒粉;
4)将步骤3)得到的造粒粉置于模具中进行预成型压制,然后进行冷等静压处理,得到生坯;预成型压制的工作压力是400kg/cm2;冷等静压处理的工作压力是1800kg/cm2
5)将步骤4)得到的生坯进行预烧,排除生坯中的甲基纤维素;烧温度为520℃;保温时间为8小时。
6)将步骤5)得到的生坯进行烧结,使得生坯致密化成瓷,得到氧化锆陶瓷缸套材料。烧结温度为1300℃;保温时间为10小时。
实施例3
一种氧化锆陶瓷缸套材料,包括以下原料:
氧化锆79kg、氧化钇5kg、氧化钕4.5kg、石墨4kg与碳化钼7.5kg。
制备方法,包括以下步骤:
1)预处理:按照配比称取石墨与碳化钼经过2mol/L的稀硝酸浸泡处理25min,然后固液分离,得到预处理的石墨与碳化钼;
2)球磨粉料:按照配比称取氧化锆、氧化亿与氧化钕,然后与预处理的石墨与碳化钼的混合加入至球磨机中,形成混合粉料,再向混合粉料中分别加入2kg甲基纤维素与2kg聚甲基丙烯酸胺,然后开机球磨得到浆料;
3)造粒:在造粒喷雾塔中将步骤2)中得到的浆料进行喷雾干燥,去除其中的水分得到造粒粉;
4)将步骤3)得到的造粒粉置于模具中进行预成型压制,然后进行冷等静压处理,得到生坯;预成型压制的工作压力是200kg/cm2;冷等静压处理的工作压力是1300kg/cm2
5)将步骤4)得到的生坯进行预烧,排除生坯中的甲基纤维素;烧温度为600℃;保温时间为8小时。
6)将步骤5)得到的生坯进行烧结,使得生坯致密化成瓷,得到氧化锆陶瓷缸套材料。烧结温度为1460℃;保温时间为8小时。
对比例1:按照ZL200910131180.6公开的专利制备氧化锆陶瓷。
将实施例1-3与对比实施例1进行力学性能对比,具体结果见表1:
表1实施例1-3与对比实施例1力学性能
Figure BDA0001235017560000051
Figure BDA0001235017560000061
以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,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。

Claims (7)

1.一种氧化锆陶瓷缸套材料,其特征在于,按照重量百分数计算,包括以下原料:
氧化锆65~85%、氧化钇3~5%、氧化钕2.5~4.5%、石墨1~5%与碳化钼5~10%;其中,所述石墨与碳化钼需要先经过稀硝酸浸泡处理,然后固液分离。
2.一种如权利要求1所述的氧化锆陶瓷缸套材料的制备方法,其特征在于,包括以下步骤:
1)预处理:按照配比称取石墨与碳化钼经过稀硝酸浸泡处理,然后固液分离,得到预处理的石墨与碳化钼;
2)球磨粉料:按照配比称取氧化锆、氧化亿与氧化钕,然后与预处理的石墨与碳化钼的混合加入至球磨机中,形成混合粉料,再向混合粉料中分别加入粘接剂与分散剂,然后开机球磨得到浆料;
3)造粒:在造粒喷雾塔中将步骤2)中得到的浆料进行喷雾干燥,去除其中的水分得到造粒粉;
4)将步骤3)得到的造粒粉置于模具中进行预成型压制,然后进行冷等静压处理,得到生坯;
5)将步骤4)得到的生坯进行预烧,排除生坯中的粘接剂;
6)将步骤5)得到的生坯进行烧结,使得生坯致密化成瓷,得到氧化锆陶瓷缸套材料。
3.根据权利要求2所述的氧化锆陶瓷缸套材料的制备方法,其特征在于,加入粘接剂的重量是混合粉料重量的1~2%,加入分散剂的重量是混合粉料重量的1~2%。
4.根据权利要求3所述的氧化锆陶瓷缸套材料的制备方法,其特征在于,所述粘接 剂为纤维素醚类有机物,所述分散剂是聚丙烯酸酯类有机物、聚马来酸类有机物、聚马来酸酐类有机物、聚丙烯酸、聚丙烯酸酯、聚甲基丙烯酸、聚甲基丙烯酸盐、聚甲基丙烯酸酯或马来酸共聚物。
5.根据权利要求2所述的氧化锆陶瓷缸套材料的制备方法,其特征在于,步骤4)中,预成型压制的工作压力是200~400kg/cm2;冷等静压处理的工作压力是1300~1800kg/cm2
6.根据权利要求2所述的氧化锆陶瓷缸套材料的制备方法,其特征在于,步骤5)中,预烧温度为400~600℃;保温时间为8~12小时。
7.根据权利要求2所述的氧化锆陶瓷缸套材料的制备方法,其特征在于,步骤6)中,烧结温度为1300~1460℃;保温时间为5~10小时。
CN201710113476.XA 2017-02-28 2017-02-28 氧化锆陶瓷缸套材料及其制备方法 Active CN106699175B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710113476.XA CN106699175B (zh) 2017-02-28 2017-02-28 氧化锆陶瓷缸套材料及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710113476.XA CN106699175B (zh) 2017-02-28 2017-02-28 氧化锆陶瓷缸套材料及其制备方法

Publications (2)

Publication Number Publication Date
CN106699175A CN106699175A (zh) 2017-05-24
CN106699175B true CN106699175B (zh) 2020-01-14

Family

ID=58912063

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710113476.XA Active CN106699175B (zh) 2017-02-28 2017-02-28 氧化锆陶瓷缸套材料及其制备方法

Country Status (1)

Country Link
CN (1) CN106699175B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110845231A (zh) * 2019-10-31 2020-02-28 中国船舶重工集团公司第七二五研究所 一种高压注浆成型制备石油钻井用陶瓷缸套的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63134562A (ja) * 1986-11-21 1988-06-07 住友特殊金属株式会社 磁気ヘツドスライダ用材料
CN102173792B (zh) * 2011-02-23 2013-03-20 哈尔滨工业大学 一种用于薄带连铸侧封板的陶瓷复合材料及其制备方法

Also Published As

Publication number Publication date
CN106699175A (zh) 2017-05-24

Similar Documents

Publication Publication Date Title
US20210323875A1 (en) Short-Fiber-Reinforced Oriented MAX-Phase Ceramic-Based Composite and Preparation Method Therefor
CN112830798B (zh) 一种无压烧结用碳化硼造粒粉的制备方法
CN104045350B (zh) 一种采用反应烧结工艺制备氮化硅-碳化硅复合陶瓷材料的方法
CN108275969A (zh) 一种利用天然矿物为原料的莫来石-碳化硅晶须复合陶瓷材料及其制备方法
CN112142449A (zh) 二维过渡金属碳化钛材料增强陶瓷复合材料及其制备方法
CN103588489A (zh) 低压铸造用氮化硅复合陶瓷升液管及其制备方法
CN113121237A (zh) 一种碳化硼基复合陶瓷及其制备工艺
CN107500769A (zh) 一种C/TiB2复合材料的表面处理方法
CN113024257A (zh) 一种液相烧结注浆成型SiC陶瓷阀件材料及其制备方法
CN114538931A (zh) 一种高性能AlON透明陶瓷及其低温快速制备方法
CN102976760A (zh) 添加稀土氧化物的硼化锆-碳化硅复相陶瓷材料及其制备方法
CN106699175B (zh) 氧化锆陶瓷缸套材料及其制备方法
CN111196730B (zh) 一种高热导率氮化硅陶瓷材料及其制备方法
CN109400176A (zh) 一种高性能氮化硅陶瓷及其制备方法和应用
CN108503370A (zh) 一种单相氮化硅陶瓷及其sps制备工艺
CN109467442B (zh) 一种氮化硅陶瓷及其制备方法
CN107540411A (zh) 一种降低碳纤维增强陶瓷基复合材料中残留硅含量的方法
CN112209722A (zh) 氮化硅复合材料及其制备方法、发热体
CN116813362A (zh) 一种精炼钢包用低碳型镁碳砖及其制备方法
CN109761618A (zh) 一种高致密碳化硼增强氮化铝复合陶瓷制备方法
CN113200759B (zh) 非氧化物max相强韧化氮化硅陶瓷复合材料及其制备方法
CN104561628A (zh) 一种低温制备二硼化锆基陶瓷复合材料的方法
CN108147834A (zh) 介电常数可调控的轻质氮化硅天线罩及其制备方法
CN113788683A (zh) 一种SiC陶瓷粉体的制备方法
CN110550878A (zh) 一种高掺量高强度污泥陶粒及其制备方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant