CN111763096A - 一种保温装置用炭基材料 - Google Patents
一种保温装置用炭基材料 Download PDFInfo
- Publication number
- CN111763096A CN111763096A CN202010741173.4A CN202010741173A CN111763096A CN 111763096 A CN111763096 A CN 111763096A CN 202010741173 A CN202010741173 A CN 202010741173A CN 111763096 A CN111763096 A CN 111763096A
- Authority
- CN
- China
- Prior art keywords
- carbon
- graphite
- based material
- fiber
- powder
- 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
Links
Images
Classifications
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
- C04B35/80—Fibres, filaments, whiskers, platelets, or the like
- C04B35/83—Carbon fibres in a carbon matrix
-
- 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
- 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
- C04B35/52—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 carbon, e.g. graphite
-
- 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
- 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
- C04B35/52—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 carbon, e.g. graphite
- C04B35/521—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 carbon, e.g. graphite obtained by impregnation of carbon products with a carbonisable material
-
- 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
- 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
- C04B35/52—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 carbon, e.g. graphite
- C04B35/522—Graphite
-
- 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
- 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
- C04B35/52—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 carbon, e.g. graphite
- C04B35/524—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 carbon, e.g. graphite obtained from polymer precursors, e.g. glass-like carbon material
-
- 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
- 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
- C04B35/52—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 carbon, e.g. graphite
- C04B35/528—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 carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
- C04B35/532—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 carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
- C04B41/5031—Alumina
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5053—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials non-oxide ceramics
- C04B41/5057—Carbides
- C04B41/5059—Silicon carbide
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5053—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials non-oxide ceramics
- C04B41/5062—Borides, Nitrides or Silicides
- C04B41/5064—Boron nitride
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5053—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials non-oxide ceramics
- C04B41/5062—Borides, Nitrides or Silicides
- C04B41/5066—Silicon nitride
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/87—Ceramics
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
- C30B15/10—Crucibles or containers for supporting the melt
- C30B15/12—Double crucible methods
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
- C30B29/06—Silicon
-
- 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
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/602—Making the green bodies or pre-forms by moulding
-
- 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
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects 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
-
- 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
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects 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
- C04B2235/6567—Treatment time
-
- 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
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/658—Atmosphere during thermal treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Composite Materials (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
本发明提供一种保温装置用炭基材料,所述保温装置包括至少两个环箍和至少一中面部,所述中面部包括至少两中面板,所述中面板的材料采用炭基材料,所述炭基材料为碳材料化合物或石墨片涂覆。本发明可以有效减少腐蚀,延长寿命。
Description
技术领域
本发明涉及热场零件使用材料,具体涉及一种单晶硅或多晶硅的制造过程中的一种炭基材料的应用,采用炭基材料制作的拼接式保温装置。
背景技术
在单晶硅或多晶硅的制作中,目前普遍采用直拉法(CZ法),就是沿着垂直方向从熔体中拉制单晶的方法。在制造设备中,例如石墨坩埚,它是用来承载内部的石英坩埚的。在使用过程中,由于石英坩埚和石墨坩埚的膨胀系数不同,而且硅蒸汽与石墨会产生侵蚀反应的原因,存在石墨坩埚龟裂、侵蚀失强等问题。而且,随着单晶硅生长的晶体直径越来越粗,相应的单晶炉的直径也越做越大,这样对热场的可靠性也要求越来越高。由于现有热场装置例如坩埚、保温筒、导流筒等强度的局限性,直径越大那么其壁厚要求也越大,所以重量很重,而且热容很高,导致操作笨重,耗能增加,成本提高。
随着生产的技术进步,晶炉的尺寸越来越大,对导流筒、保温筒的直径和其他尺寸,也要求尺寸变得越来越大。这样,石墨材质的强度已经不能满足晶炉的设计要求,同时用整块石墨料制造导流筒、保温筒等热场装置的成本也非常高,尤其是尺寸越大,石墨本身的原料成本就高,如果用整块石墨原料加工,其成本将会变得非常高。现有技术已经提出了导流筒、保温筒等热场装置拆分成多个零件,先制作零件,再把零件组装起来的工艺,但是其中的中面板采用石墨材料在强度和安全性上还有不足的地方。
现有技术中专利号2017218011048一种保温装置,提出了一种碳纤维复合材料的保温装置,克服热应力,有效提高保温装置的可靠性,但是还有提升的地方。
因此,现有技术的保温装置还有提升的地方。
发明内容
针对上述缺陷,本发明的目的是提供一种保温装置用炭基材料,以解决现有技术的问题。
为实现上述目的,本发明采用了以下的技术方案:
一种保温装置用炭基材料,所述炭基材料为碳材料化合物或石墨片涂覆。
依照本申请较佳实施例所述的保温装置用炭基材料,所述碳材料化合物采用碳纤维、鳞片石墨、石墨粉、碳布、石墨纸、碳粉、石墨烯、石墨纤维其中的一种或多种作为基础材料,添加粉体的或液态的酚醛、环氧、沥青等高聚物树脂材料的其中一种或多种经过固化、碳化、石墨化而成。
依照本申请较佳实施例所述的保温装置用炭基材料,所述保温装置包括至少两个环箍和至少一中面部,所述中面部包括至少两中面板,所述中面板的材料采用炭基材料。
依照本申请较佳实施例所述的保温装置用炭基材料,所述石墨片涂覆是将石墨片在烃类气体中进行气相沉积制成。
依照本申请较佳实施例所述的保温装置用炭基材料,所述石墨片涂覆是将石墨片进行氮化硼、氮化硅、氧化铝、碳化硅、陶瓷的其中一种的热喷涂而成。
依照本申请较佳实施例所述的保温装置用炭基材料,所述中面板制作包括以下步骤:
步骤1:选取碳纤维、鳞片石墨、石墨粉、碳布、石墨纸、碳粉、石墨烯、石墨纤维其中的一种或多种作为基础材料;
步骤2:添加粉体的或液态的酚醛、环氧、沥青等高聚物树脂材料的其中的一种或多种;
步骤3:搅拌混匀;
步骤4:模压;
步骤5:加热固化;
步骤6:碳化;
步骤7:石墨化。
依照本申请较佳实施例所述的保温装置用炭基材料,所述步骤6之后还包括步骤6-1密度检测,密度小于设定值时,还包括:
步骤6-2:添加液态的酚醛、环氧、沥青等高聚物树脂材料的其中的一种或多种;
步骤6-3:浸渍;
步骤6-4:碳化。
依照本申请较佳实施例所述的保温装置用炭基材料,所述中面板制作包括以下步骤:
步骤1:石墨进行机加工;
步骤2:成为具体需要的形状和尺寸;
步骤3:在沉积炉中加入烃类气体;
步骤4:进行气相沉积;
步骤5:得到成品。
依照本申请较佳实施例所述的保温装置用炭基材料,所述中面板制作包括以下步骤:
步骤1:石墨进行机加工;
步骤2:成为具体需要的形状和尺寸;
步骤3:石墨片进行氮化硼、氮化硅、氧化铝、碳化硅、陶瓷的其中一种的热喷涂;
步骤4:得到成品。
由于采用了以上的技术使得本发明相比现有技术,具有以下的优点和积极效果:
第一、本申请的原材料选择范围广,不受尺寸限制,原料成本低;
第二、本申请的保温装置质量轻、强度高、无剥落、安全性高;
第三、本申请的保温装置不需要制作胚体,其形状的可塑性强,不受胚体的限制,设计灵活,批量生产缩短交货周期,材料加工浪费少;
第四、本申请的保温装置表面做过表面处理,可以有效减少腐蚀,延长寿命。
附图说明
图1为本申请保温装置示意图;
图2为一种制作碳材料化合物流程图;
图3为图2的判断制作流程图;
图4为一种制作石墨片涂覆流程图;
图5为另外一种制作石墨片涂覆流程图。
具体实施方式
以下结合附图对本发明的几个优选实施例进行详细描述,但本发明并不仅仅限于这些实施例。本发明涵盖任何在本发明的精髓和范围上做的替代、修改、等效方法以及方案。为了使公众对本发明有彻底的了解,在以下本发明优选实施例中详细说明了具体的细节,而对本领域技术人员来说没有这些细节的描述也可以完全理解本发明。
本发明的核心思想在于,有效的提高和超越传统制作的热场装置的寿命,采用分段式设计,中面板表面强化,同时提供制作这种中面板的方法。这种热场装置可以根据实际的设计要求灵活设计其结构,而不需要重新制作胚体,能够有效节约成本和缩短交货期,同时能够批量生产;中面板表面强化处理后,可以有效延缓硅蒸汽的侵蚀,提高使用寿命。
以下结合附图,具体说明本申请。
请参见图1,本申请热场装置示意图,本实施例中拼接式热场装置是一种保温装置,但是不能用来限制本申请,只要是拼接式的都应该是本申请的保护范围,所述保温装置包括至少两个环箍10和至少一中面部,所述中面部包括至少两中面板21,所述中面板为碳材料化合物或石墨片涂覆。
优选的,所述中面板为碳材料化合物,所述碳材料化合物采用碳纤维、鳞片石墨、石墨粉、碳布、石墨纸、碳粉、石墨烯、石墨纤维其中的一种或多种作为基础材料,其中碳纤维可以是碳纤维粉或者是碳纤维短纤,而石墨纤维可以是石墨纤维粉或者是石墨纤维短纤。选定基础材料后,在基础材料中添加粉体或液态的酚醛、环氧、沥青等高聚物树脂材料的其中的一种或多种;经过固化、碳化、石墨化而成所述中面板。
优选的,所述中面板为石墨片涂覆,所述石墨片涂覆是将石墨片在烃类气体中进行气相沉积制成。
此外,所述中面板为石墨片涂覆的另外一种实施例,所述石墨片涂覆是将石墨片进行氮化硼、氮化硅、氧化铝、碳化硅、陶瓷的其中一种的热喷涂而成。
接着说明中面板的制作方法,所述保温装置包括至少两个环箍和至少一中面部,所述中面部包括至少两中面板,所述中面板为碳材料化合物,请参考图2,所述中面板制作包括以下步骤:
步骤101:选取基础材料;
选取碳纤维、鳞片石墨、石墨粉、碳布、石墨纸、碳粉、石墨烯、石墨纤维其中的一种或多种作为基础材料;其中碳纤维可以是碳纤维粉或者是碳纤维短纤,而石墨纤维可以是石墨纤维粉或者是石墨纤维短纤,在选取多种材料作为基础材料时,粉体需要按一定比例混合均匀;
步骤102:添加粉体或液态的酚醛、环氧、沥青等高聚物树脂材料的其中一种或多种;
步骤103:搅拌混匀;
将上述的基础材料和添加剂充分搅拌均匀;
步骤104:模压;
将搅拌均匀后的材料放入模具中,进行模压成型;
步骤105:加热固化;
将上述模压的型材加热到特定温度(20~250度)进行加热固化,
根据树脂固化温度不同,设定不同的固化温度和固化时间。
步骤106:碳化;
将上述加热固化的型材放入炭化炉内在真空或惰性气氛中进行碳化,惰性气体可以是氮气或其他惰性气体,碳化温度根据树脂性能设定不同的升温曲线和碳化时间。
步骤107:石墨化;
将上述碳化的型材放入石墨化炉真空或惰性气氛中进行石墨化处理,惰性气体可以是氮气或其他惰性气体,碳化温度根据树脂性能设定不同的升温曲线和石墨化时间。石墨化后,得到质优抗腐的成品。
在石墨化之前要对碳化的结果进行密度确认,请参考图3,所以在所述步骤106之后还包括步骤1061密度检测,在密度小于设定值时,产品不达标需要进行密度提高,密度提高的方法包括:
步骤1062:添加液态的酚醛、环氧、沥青其中的一种或两种;
这里使用液态的酚醛、环氧和沥青等高聚物树脂材料的一种或多种,不使用固态的树脂粉;
步骤1063:浸渍;
将碳化后的产品浸在盛有以上所述液态聚合物树脂材料的储槽中,储槽可以是开放式的也可以是密闭式的,如果是密闭式的可以辅助抽真空,以便缩短浸渍时间,浸渍时间根据密度测定值来确定合适的时间。
步骤1064:碳化;
将浸渍后的产品进行碳化,这个碳化的步骤后,回到步骤1061的密度检测,在密度大于设定值时,进入步骤107的石墨化,而在密度小于设定值时,产品不达标需要再进行密度提高,如此重复进行直到密度大于设定值。
接着说明第二种实施例的中面板的制作方法,所述保温装置包括至少两个环箍和至少一中面部,所述中面部包括至少两中面板,请参考图4,所述中面板为石墨片涂覆,所述中面板制作包括以下步骤:
步骤201:石墨进行机加工;
也就是石墨进行机械切削,在执行前,已经针对需要的数量、形状和尺寸做好了设计方案,根据实际的热工设计要求灵活设计结构,不需要制作胚体,能够有效节约成本和缩短交货期,同时能够批量生产;
步骤202:成为具体需要的形状和尺寸;
依照设计方案,将石墨加工成需要的形状和尺寸的中面板;
步骤203:在沉积炉中加入烃类气体;
根据工艺需要,在真空环境中把炉温升到一定温度(700~1800℃)后,在沉积炉中按照一定比例加入烃类气体和载气(氮气或氢气或其他惰性气体);
步骤204:进行气相沉积;
恒温在设定的温度(700~1800℃),根据沉积厚度在一定的时间内(0.5~2000小时)进行气相沉积;
步骤205:得到成品;
经过气相沉积工艺后,得到质优抗腐的成品。
接着说明另外一种实施例的中面板的制作方法,所述热场装置包括至少两个环箍和至少一中面部,所述中面部包括至少两中面板,所述中面板为石墨片涂覆,请参考图5,所述中面板制作包括以下步骤:
步骤301:石墨进行机加工;
也就是石墨进行机械切削,在执行前,已经针对需要的数量、
形状和尺寸做好了设计方案,根据实际的热工设计要求灵活设计结构,不需要制作胚体,能够有效节约成本和缩短交货期,同时能够批量生产;
步骤302:成为具体需要的形状和尺寸;
依照设计方案,将石墨加工成需要的形状和尺寸的中面板;
步骤303:石墨片进行氮化硼、氮化硅、氧化铝、碳化硅、陶瓷的其中一种的热喷涂。
步骤304:得到成品。
由于采用了以上的技术使得本申请相比现有技术,具有以下的优点和积极效果:
第一、本申请的原材料选择范围广,不受尺寸限制,原料成本低;
第二、本申请的保温装置质量轻、强度高、无剥落、安全性高;
第三、本申请的保温装置不需要制作胚体,其形状的可塑性强,不受胚体的限制,设计灵活,批量生产缩短交货周期,材料加工浪费少;第四、本申请的保温装置表面做过表面处理,可以有效减少腐蚀,延长寿命。
依照本发明的实施例如上文所述,这些实施例并没有详尽叙述所有的细节,也不限制该发明仅为所述的具体实施例。显然,根据以上描述,可作很多的修改和变化。本说明书选取并具体描述这些实施例,是为了更好地解释本发明的原理和实际应用,从而使所属技术领域技术人员能很好地利用本发明以及在本发明基础上的修改使用。本发明仅受权利要求书及其全部范围和等效物的限制。
Claims (9)
1.一种保温装置用炭基材料,其特征在于,所述炭基材料为碳材料化合物或石墨片涂覆。
2.如权利要求1所述的保温装置用炭基材料,其特征在于,所述碳材料化合物采用碳纤维、鳞片石墨、石墨粉、碳布、石墨纸、碳粉、石墨烯、石墨纤维其中的一种或多种作为基础材料,添加粉体的或液态的酚醛、环氧、沥青等高聚物树脂材料的其中一种或多种经过固化、碳化、石墨化而成。
3.如权利要求1所述的保温装置用炭基材料,其特征在于,所述保温装置包括至少两个环箍和至少一中面部,所述中面部包括至少两中面板,所述中面板的材料采用炭基材料。
4.如权利要求3所述的保温装置用炭基材料,其特征在于,所述石墨片涂覆是将石墨片在烃类气体中进行气相沉积制成。
5.如权利要求3所述的保温装置用炭基材料,其特征在于,所述石墨片涂覆是将石墨片进行氮化硼、氮化硅、氧化铝、碳化硅、陶瓷的其中一种的热喷涂而成。
6.如权利要求3所述的保温装置用炭基材料,其特征在于,所述中面板制作包括以下步骤:
步骤1:选取碳纤维、鳞片石墨、石墨粉、碳布、石墨纸、碳粉、石墨烯、石墨纤维其中的一种或多种作为基础材料;
步骤2:添加粉体的或液态的酚醛、环氧、沥青等高聚物树脂材料的其中的一种或多种;
步骤3:搅拌混匀;
步骤4:模压;
步骤5:加热固化;
步骤6:碳化;
步骤7:石墨化。
7.如权利要求6所述的保温装置用炭基材料,其特征在于,所述步骤6之后还包括步骤6-1密度检测,密度小于设定值时,还包括:
步骤6-2:添加液态的酚醛、环氧、沥青其中的一种或两种;
步骤6-3:浸渍;
步骤6-4:碳化。
8.如权利要求4所述的保温装置用炭基材料,其特征在于,所述中面板制作包括以下步骤:
步骤1:石墨进行机加工;
步骤2:成为具体需要的形状和尺寸;
步骤3:在沉积炉中加入烃类气体;
步骤4:进行气相沉积;
步骤5:得到成品。
9.如权利要求5所述的保温装置用炭基材料,其特征在于,所述中面板制作包括以下步骤:
步骤1:石墨进行机加工;
步骤2:成为具体需要的形状和尺寸;
步骤3:石墨片进行氮化硼、氮化硅、氧化铝、碳化硅、陶瓷的其中一种的热喷涂;
步骤4:得到成品。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010741173.4A CN111763096A (zh) | 2020-07-29 | 2020-07-29 | 一种保温装置用炭基材料 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010741173.4A CN111763096A (zh) | 2020-07-29 | 2020-07-29 | 一种保温装置用炭基材料 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111763096A true CN111763096A (zh) | 2020-10-13 |
Family
ID=72727898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010741173.4A Pending CN111763096A (zh) | 2020-07-29 | 2020-07-29 | 一种保温装置用炭基材料 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111763096A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114920573A (zh) * | 2022-06-06 | 2022-08-19 | 吉林联科特种石墨材料有限公司 | 一种沥青基硬质碳纤维保温材料一次涂层工艺烧结方法 |
CN118405932A (zh) * | 2024-07-02 | 2024-07-30 | 浙江星辉新材料科技有限公司 | 一种炭炭保温板材及其制备方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103046034A (zh) * | 2013-01-10 | 2013-04-17 | 湖南南方搏云新材料有限责任公司 | 一种直拉硅单晶用石墨导流筒基体强化及表面涂层方法 |
CN103467000A (zh) * | 2013-09-11 | 2013-12-25 | 上海骐杰碳素材料有限公司 | 一种利用废弃纤维制作的复合保温材料及其制造方法 |
CN108046821A (zh) * | 2018-01-24 | 2018-05-18 | 航天睿特碳材料有限公司 | 一种多晶硅铸锭炉用碳碳盖板的制备方法 |
CN108178663A (zh) * | 2018-01-26 | 2018-06-19 | 河南省化工研究所有限责任公司 | 一种超高温抗氧化石墨模具的制备方法 |
CN207699719U (zh) * | 2017-12-21 | 2018-08-07 | 上海骐杰碳素材料有限公司 | 一种保温装置 |
EP3558867A1 (en) * | 2016-12-23 | 2019-10-30 | SGL Carbon SE | Graphite material |
CN110590390A (zh) * | 2019-09-02 | 2019-12-20 | 大同新成新材料股份有限公司 | 一种冶金铸造炉用碳纤维石墨坩埚及其制备方法 |
-
2020
- 2020-07-29 CN CN202010741173.4A patent/CN111763096A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103046034A (zh) * | 2013-01-10 | 2013-04-17 | 湖南南方搏云新材料有限责任公司 | 一种直拉硅单晶用石墨导流筒基体强化及表面涂层方法 |
CN103467000A (zh) * | 2013-09-11 | 2013-12-25 | 上海骐杰碳素材料有限公司 | 一种利用废弃纤维制作的复合保温材料及其制造方法 |
EP3558867A1 (en) * | 2016-12-23 | 2019-10-30 | SGL Carbon SE | Graphite material |
CN207699719U (zh) * | 2017-12-21 | 2018-08-07 | 上海骐杰碳素材料有限公司 | 一种保温装置 |
CN108046821A (zh) * | 2018-01-24 | 2018-05-18 | 航天睿特碳材料有限公司 | 一种多晶硅铸锭炉用碳碳盖板的制备方法 |
CN108178663A (zh) * | 2018-01-26 | 2018-06-19 | 河南省化工研究所有限责任公司 | 一种超高温抗氧化石墨模具的制备方法 |
CN110590390A (zh) * | 2019-09-02 | 2019-12-20 | 大同新成新材料股份有限公司 | 一种冶金铸造炉用碳纤维石墨坩埚及其制备方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114920573A (zh) * | 2022-06-06 | 2022-08-19 | 吉林联科特种石墨材料有限公司 | 一种沥青基硬质碳纤维保温材料一次涂层工艺烧结方法 |
CN118405932A (zh) * | 2024-07-02 | 2024-07-30 | 浙江星辉新材料科技有限公司 | 一种炭炭保温板材及其制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111763096A (zh) | 一种保温装置用炭基材料 | |
CN106927800B (zh) | 一种制备注凝成型熔融石英陶瓷的工艺方法 | |
CN113683424B (zh) | 一种使用再生石墨热压冷出一次成型制备坩埚的方法 | |
CN101439853B (zh) | 基于磁场和催化以提高碳材料石墨化及碳化程度的方法 | |
CN107249726B (zh) | 一种硅氧化合物的制造设备及制备方法 | |
CN110562983B (zh) | 高性能吸波材料的高效制备装置及制备方法 | |
CN101219788A (zh) | 一种碳化硅薄膜成型装置与碳化硅薄膜的制备方法 | |
CN106220178B (zh) | 一种热交换器用石墨材料及其制备方法 | |
TW200402404A (en) | Method for manufacturing silicon carbide sintered compact jig and silicon carbide sintered compact jig manufactured by the method | |
CN103342573B (zh) | 一种金刚石薄膜增强碳/碳复合材料热导率的方法 | |
CN102828235A (zh) | 一种单晶硅直拉炉用反射板的制备方法 | |
CN116135820B (zh) | 一种超高温陶瓷基复合材料及其制备方法 | |
CN116692848A (zh) | 一种高密度等静压石墨的制备方法 | |
CN101570435B (zh) | 碳纤维增强型碳复合材料及其生产方法 | |
KR101210882B1 (ko) | 유리질 탄소 코팅 흑연 도가니 및 그의 제조방법 | |
CN114907145B (zh) | 一种碳纤维复合材料表面碳化硅涂层胶及其制备使用方法 | |
CN103833402A (zh) | 一种碳化硅陶瓷复合材料内加热器保护管及其制备方法 | |
CN113737540B (zh) | 一种延长固化毡使用寿命的方法 | |
CN109503169A (zh) | 一种特种石墨及其制备方法 | |
CN107602137A (zh) | 一种浇注成型转炉出钢口内水口砖及其制备方法 | |
CN112143384B (zh) | 石墨坩埚修补膏及石墨坩埚修补方法 | |
KR100649150B1 (ko) | 다공성 탄소재의 제조방법 | |
CN109400128B (zh) | 一种含叶腊石粉体的铝碳质耐火材料及其制备方法 | |
CN114315383A (zh) | 一种再生镁碳砖颗粒的热处理方法 | |
JP4358313B2 (ja) | 半導体単結晶引き上げ装置のシードチャック |
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: 20201013 |
|
RJ01 | Rejection of invention patent application after publication |