如果你需要购买磨粉机，而且区分不了雷蒙磨与球磨机的区别，那么下面让我来给你讲解一下： 雷蒙磨和球磨机外形差异较大，雷蒙磨高达威猛，球磨机敦实个头也不小，但是二者的工
随着社会经济的快速发展，矿石磨粉的需求量越来越大，传统的磨粉机已经不能满足生产的需要，为了满足生产需求，黎明重工加紧科研步伐，生产出了全自动智能化环保节能立式磨粉
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湖南省长宇新型炭材料有限公司是一家股份制民营企业，专业从事高端等静压石墨材料的研发、生产及销售。 公司成立于2008年1月，座落在国家级高新技术开发区宁乡县经济开发区，拥有
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2024年2月13日 简介：湖南长宇科技发展有限公司（曾用名：湖南省长宇新型炭材料有限公司）成立于，是长宇科技旗下企业，位于湖南省长沙市宁乡市，法定代表人为王新华，目前处于存续（在营、开业、在册）状态，以从事
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湖南省长宇新型炭材料有限公司是一家股份制企业，位于长沙市宁乡县经济开发区，主要从事 模压、等静压石墨材料研化、生产与销售。 新闻 贴吧 知道 网盘 图片 视频 地图 文库 资讯 采
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湖南省长宇新型炭材料有限公司是一家股份制企业，位于长沙市宁乡县经济开发区，主要从事 模压、等静压石墨材料研化、生产与销售。 公司现有员工320人，占地108亩，净资产4500万元，
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湖南长宇科技发展有限公司成立于2008年1月，公司座落在长沙市宁乡市国家级开发区，注册资金6293815万元，是一家专业从事各向同性石墨研究、生产、销售于一体的高科技民营企业。
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2021年5月22日 随着产品的成功研发，长宇新型炭材料有限公司跻身行业领先地位。 记者了解到，为了提升成型设备的效率效能，企业3次立项、5年攻关，从无数次失败中总结改进，现在效能提高了10倍以上。
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长沙诚智新材料科技有限公司是湖南省长宇新型炭材料有限公司的分公司，是一家专业研发、生产、销售碳素石墨制品及碳碳复合保温材料的科技型企业。 公司坐落于高级高新技术开发区宁
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2014年8月11日 近日，“湖南省高性能炭石墨材料工程技术研究中心”专家委员会首次会议在湖南省长宇新型炭材料有限公司隆重召开。 中南大学黄启忠教授、湖南大学刘洪波教授、国防科技
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湖南省高性能炭石墨材料工程技术研究中心主任、湖南长宇新型炭材料有限公司技术总监、湖南大学刘洪波教授作了“湖南省高性能炭石墨材料工程技术研究中心”筹备报告，报告详细的介绍了
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CNA CN26A CN2A CNA CN A CN A CN A CN 2 A CN2 A CN 2A CN A CN A CN A Authority CN China Prior art keywords screw thread thread screw electrode electric discharge Prior art date Legal status (The
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JPHA JPA JPA JPHA JP H A JPH A JP HA JP A JP A JP A JP A JP A JP A JP H A JPH A JP HA Authority JP Japan Prior art keywords carbon material blend pts average grain grain diameter Prior art date Legal status
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This invention discloses a method for preparing isotropy carbon materials including: 1, taking selfbaked midphase microspheres as the main material to be premolded, 2, thermalstatic pressing, 3, graphitization, which integrates pressmolding, dipping and bake at one run and does not use any kinds of binders to produce isotropical materials especially fine structure products at high
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CNA CN72A CN7A CNA CN A CN A CN A CN 7 A CN7 A CN 7A CN A CN A CN A Authority CN China Prior art keywords graphite blank wear bearing material lubricating bearing Prior art date Legal status
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CNB 一种低成本高纯石墨材料的制备方法及应用 Google Patents 一种低成本高纯石墨材料的制备方法及应用
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CNB CN13A CN1A CNB CN B CN B CN B CN 1 A CN1 A CN 1A CN B CN B CN B Authority CN China Prior art keywords graphite powder self graphite graphous processing method Prior art date Legal
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CNA CN47A CN4A CNA CN A CN A CN A CN 4 A CN4 A CN 4A CN A CN A CN A Authority CN China Prior art keywords bar carbon point days copper Prior art date Legal status (The legal status is an
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CNB CN02A CN0A CNB CN B CN B CN B CN 0 A CN0 A CN 0A CN B CN B CN B Authority CN China Prior art keywords inner container liquid level liquid controller liner Prior art date Legal status (The legal
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The invention discloses a technological method for preparing a welding heating rod The welding heating rod is prepared from, by weight, 30%34% of petroleum coke, 28%30% of artificial graphite powder and 28%40% of pitch The technological method includes the steps that the materials are stirred, mixed, kneaded, fed into an extruder and extruded into a rod; the rod is
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CNA CN13A CN1A CNA CN A CN A CN A CN 1 A CN1 A CN 1A CN A CN A CN A Authority CN China Prior art keywords less graphite product strength certain time Prior art date Legal status (The legal status
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CNA CN81A CN8A CNA CN A CN A CN A CN 8 A CN8 A CN 8A CN A CN A CN A Authority CN China Prior art keywords sealing graphite material preparation material according pressure Prior art date
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CNB CN43A CN4A CNB CN B CN B CN B CN 4 A CN4 A CN 4A CN B CN B CN B Authority CN China Prior art keywords isostatic pressing kneading pressing formed pitch production method Prior art date
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CNA CN15A CN1A CNA CN A CN A CN A CN 1 A CN1 A CN 1A CN A CN A CN A Authority CN China Prior art keywords low bulk graphite material preparation bulk graphite pressure release Prior art date
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The invention discloses oversized isostatic pressing graphite and a production method thereof The following raw materials are taken by weight part: 3560 parts of pitch coke powder, 3055 parts of needle coke powder, 520 parts of graphite powder, 1020 parts of intermediatephase small spheres, 3050 parts of coal pitch, 13 parts of surface active agents and 13 parts of
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CNA CN13A CN1A CNA CN A CN A CN A CN 1 A CN1 A CN 1A CN A CN A CN A Authority CN China Prior art keywords preparation special graphite powder green compact mixed Prior art date Legal
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The invention particularly relates to a fine texture graphite material and a preparation method thereof The technical scheme comprises the following steps: firstly mixing and grinding 5088 wt% of fine grained graphite, 1048 wt% of adhesive and 120 wt% of organic solvent, and drying in an atmosphere furnace at 50300 DEG C for 120 hours, and then hotpress molding in a
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The invention relates to a preparation method of fine graphite, belonging to the technical field of graphite material The method comprises the following steps: performing dry mixing to coke fine powder and asphalt fine powder in a weight ratio of 10:17:3, heating the mixed powders for 48h in a sealed environment with the temperature of 250350 DEG C and the vacuum degree of no
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CNA CN01A CN0A CNA CN A CN A CN A CN 0 A CN0 A CN 0A CN A CN A CN A Authority CN China Prior art keywords carbon electrode saving energy percent carbon rod Prior art date Legal status
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The invention provides a preparation method of isotropic graphite, which comprises the following steps: (1) pulverizing raw coal powder of Taixi anthracite coal with graphitization larger than or equal to 60 % into powder with the granularity D90100 less than or equal to 75 micrometers; (2) carrying out isostatic pressing under the pressure of 100140 Mpa, wherein the pressurizing
CNA CN91A CN9A CNA CN A CN A CN A CN 9 A CN9 A CN 9A CN A CN A CN A Authority CN China Prior art keywords blank mesh minutes graphite shaping Prior art date Legal status (The legal status is an
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2021年12月6日 CNA CN01A CN0A CNA CN A CN A CN A CN 0 A CN0 A CN 0A CN A CN A CN A Authority CN China Prior art keywords equal less silicon steel annealing furnace percent Prior art date Legal
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CNA CN0XA CN0A CNA CN A CN A CN A CN 0 A CN0 A CN 0A CN A CN A CN A Authority CN China Prior art keywords radiator asphalt graphite liquid novel Prior art date Legal status (The legal status is
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JPHA JPA JPA JPHA JP H A JPH A JP HA JP A JP A JP A JP A JP A JP A JP H A JPH A JP HA Authority JP Japan Prior art keywords obtd block carbon forming mold Prior art date Legal status (The legal
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CNA CN02A CN0A CNA CN A CN A CN A CN 0 A CN0 A CN 0A CN A CN A CN A Authority CN China Prior art keywords liner liquid liquid level controller inner cavity Prior art date Legal status (The legal status
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The invention relates to a production method of a hotpressing carbon graphite material, and is characterized by comprising the following steps of: stirring phenolic resins, 99% alcohol, urotropine and oleic acid into a stirring kettle to prepare phenolic resin adhesive mixing solution; adding graphite powder, carbon black powder, pitch coke powder and needle type coke
CNA CN0XA CN0A CNA CN A CN A CN A CN 0 A CN0 A CN 0A CN A CN A CN A Authority CN China Prior art keywords graphite sealing material parts graphite sealing silica Prior art date Legal status
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CNB CN33A CN3A CNB CN B CN B CN B CN 3 A CN3 A CN 3A CN B CN B CN B Authority CN China Prior art keywords parts dust graphite fineness mixture Prior art date Legal status (The legal status is an
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Provided are a graphite lubrication column material for a selflubricating bearing and a technology method therefor The materials comprises, by weight, 3034% of petroleum coke, 2830% of synthetic graphite powder, 56% of crystalline flake graphite powder, 56% of molybdenum disulfide and 2830% of asphalt The above raw materials are stirred, mixed, pinched, put into
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The invention discloses a method for preparing a highstrength highdensity isotropic carbon slide plate In the method, nano silicon carbide and mesocarbon microbeads are used as raw materials, wherein the nano silicon carbide accounts for 2 to 10 weight percent of the raw materials; and the raw materials are subjected to wet mixing by absolute ethanol and drying, and the mixture is
USB2 US13/644,970 US0A USB2 US B2 US B2 US B2 US 0 A US0 A US 0A US B2 US B2 US B2 Authority US United States Prior art keywords carbon rod aluminum gouging unit aluminum alloy Prior art date Legal status (The legal status
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JPHA JPA JPA JPHA JP H A JPH A JP HA JP A JP A JP A JP A JP A JP A JP H A JPH A JP HA Authority JP Japan Prior art keywords obtd block carbon forming mold Prior art date Legal status (The legal
A highdensity andstrength antiwear graphite material used for electrospark machining or as antiwear material is prepared from dry raw material and adhesive through mixing, kneading, rolling, grinding, die pressing to become blocks, calcining,
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CNA CN2A CN2A CNA CN A CN A CN A CN 2 A CN2 A CN 2A CN 2 A CN2 A CN 2A CN A CN A CN A Authority CN China Prior art keywords time rate stage heat pressure Prior
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The invention discloses a kind of preparation methods of the graphite material for sealingPrimary raw material includes Delanium, high abrasion carbon black and pitch, successively by being milled, sieve, dispensing, kneading, isostatic pressing, roasting, graphitization, sealing graphite material is made after resin impregnating processing stepThis sealing is easy to operate with
The invention relates to a method for preparing a selflubricating silicon carbide sealing material through pressureless sintering Through a composition design, appropriate sintering aids and additives are selected, and liquid phase sintering is adopted, so that the sintering temperature is reduced, and then the power consumption is greatly reduced
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CNA CN72A CN7A CNA CN A CN A CN A CN 7 A CN7 A CN 7A CN A CN A CN A Authority CN China Prior art keywords graphite blank wear bearing material lubricating bearing Prior art date Legal status
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JPHA JPA JPA JPHA JP H A JPH A JP HA JP A JP A JP A JP A JP A JP A JP H A JPH A JP HA Authority JP Japan Prior art keywords carbon material blend pts average grain grain diameter Prior art date Legal status
USA1 US13/644,970 US0A USA1 US A1 US A1 US A1 US 0 A US0 A US 0A US A1 US A1 US A1 Authority US United States Prior art keywords carbon rod aluminum unit gouging aluminum alloy Prior art date
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Provided are a graphite lubrication column material for a selflubricating bearing and a technology method therefor The materials comprises, by weight, 3034% of petroleum coke, 2830% of synthetic graphite powder, 56% of crystalline flake graphite powder, 56% of molybdenum disulfide and 2830% of asphalt The above raw materials are stirred, mixed, pinched, put into
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The invention discloses a technological method for preparing a welding heating rod The welding heating rod is prepared from, by weight, 30%34% of petroleum coke, 28%30% of artificial graphite powder and 28%40% of pitch The technological method includes the steps that the materials are stirred, mixed, kneaded, fed into an extruder and extruded into a rod; the rod is
