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1. 发明专利

JPS58203120A Apparatus for cutting up granular asbestos 失效
标题翻译：用于切割砂浆的装置
公开(公告)号：JPS58203120A
公开(公告)日：1983-11-26
申请号：JP8272382
申请日：1982-05-17
申请人： Nippon Steel Corp , Nippon Steel Metal Prod Co Ltd
发明人： MATSUNAMI AKIRA , KOUNO OSAMU , ZENMEI TAKANORI , TAMURA NOBUZOU
IPC分类号： C04B14/40 , B02C18/28 , B65G65/48 , D01G7/02
摘要： PURPOSE: To prevent the great brekage of a block asbestos, by using shafts having scraping blades provided in many layers at the end of a conveyor transferring the block asbestos and pressing bars for the block asbestos provided not to disturb the rotation of the scraping blades.
CONSTITUTION: Shafts having radially mounted scraping blades 3 and 6 are provided at the end of a conveyor 2 for transferring a block asbestos 1 along a surface tilted within 0W45° tilting angle to the surface perpendicular to the transferring direction of the block asbestos 1 in two or more layers, and pressing bars 5 for the block asbestos 1 are provided at such a position as to obstruct the advance of the block asbestos 1 and not to interfere with the rotation of the scraping blades 3 and 6. The pressing bars 5 are provided with a rotating function or moving function in the linear direction if necessary.
COPYRIGHT: (C)1983,JPO&Japio
摘要翻译：目的：为了防止块状石棉的破裂，通过使用具有多层设置的输送带输送块的石棉和用于块状石棉的压杆的多个叶片的轴不会妨碍刮刀的旋转。构成：具有径向安装的刮板3和6的轴设置在输送机2的端部，用于沿着倾斜在0-45度内的表面传送块状石棉1。在与石棉1的传送方向垂直的表面倾斜角度为两层或更多层，块石棉1的压条5设置在妨碍块状石棉1的前进并且不干涉的位置随着刮刀3和6的旋转。如果需要，按压杆5沿直线方向设置有旋转功能或移动功能。

2. 发明专利

JPS58183954A Quantitative distributing apparatus of block shaped asbesto 失效
标题翻译：块形ASBESTO的定量分布设备
公开(公告)号：JPS58183954A
公开(公告)日：1983-10-27
申请号：JP6697782
申请日：1982-04-21
申请人： Nippon Steel Corp , Nippon Steel Metal Prod
发明人： MATSUNAMI AKIRA , KOUNO OSAMU , ZENMEI TAKANORI , TAMURA NOBUZOU
IPC分类号： B02C18/28 , B02C18/00 , B02C19/00

3. 发明专利

JPS58203121A Apparatus for cutting up granular asbestos 失效
标题翻译：用于切割砂浆的装置
公开(公告)号：JPS58203121A
公开(公告)日：1983-11-26
申请号：JP8272482
申请日：1982-05-17
申请人： Nippon Steel Corp , Nippon Steel Metal Prod Co Ltd
发明人： MATSUNAMI AKIRA , KOUNO OSAMU , ZENMEI TAKANORI , TAMURA NOBUZOU
IPC分类号： C04B14/40 , B02C18/28 , B65G65/48 , D01G7/02
摘要： PURPOSE: To open effective asbestos, by using shafts having scraping blades provided in many layers at the end of a conveyor for transfering a block asbestos and a rotating shaft having radially mounted blades for crushing the asbestos scraped down by the scraping blades.
CONSTITUTION: Rotating shafts having radially mounted scraping blades 4 are provided at the end of a conveyor 2 for transferring a block asbestos 1 along a surface tilted within 0W45° tilting angle to the surface perpendicular to the transferring direction of the conveyor 2 in two or more layers, and a rotating shaft having radially mounted blades 5 for crushing the asbestos 1 scraped down by the scraping blades 4 is provided under the scraping blades 4. Various shapes of the blades 4 and 5 are devised, e.g. rod-like protrusions, screws, plates or hooklike pawls.
COPYRIGHT: (C)1983,JPO&Japio
摘要翻译：目的：打开有效的石棉，通过使用在输送机端部设置多个刮板的轴，用于传送块状石棉和具有径向安装的叶片的旋转轴，用于破碎由刮刀刮下的石棉。构成：具有径向安装的刮刀4的旋转轴设置在输送机2的端部，用于沿着倾斜在0-45度内的表面传送块状石棉1。在垂直于输送机2的输送方向的表面倾斜角度为两层或更多层，以及具有径向安装的叶片5的旋转轴，用于粉碎由刮刀4刮下的石棉1。设计了叶片4和5的形状，例如杆状突起，螺钉，板或钩状棘爪。

4. 发明专利

JPS58208167A TREATMENT OF GRANULAR COTTON 失效
公开(公告)号：JPS58208167A
公开(公告)日：1983-12-03
申请号：JP8874082
申请日：1982-05-27
申请人： NIPPON STEEL CORP , NIPPON STEEL METAL PROD
发明人： MATSUNAMI AKIRA , KOUNO OSAMU , ZENMEI TAKANORI , TAMURA NOBUZOU
IPC分类号： C04B14/46

5. 发明专利

JPS5763621A Heat insulating method for high temperature steel material 失效
标题翻译：高温钢材热绝缘方法
公开(公告)号：JPS5763621A
公开(公告)日：1982-04-17
申请号：JP13662880
申请日：1980-09-30
申请人： Nippon Steel Corp , Nippon Steel Metal Prod Co Ltd
发明人： TAKAGI SEIHACHIROU , DAI MASAYA , TAIRA TAKETOSHI , HOTSUTA YOSHITAKA , YOSHIAKI TAKANORI , YOKOMI YUZURU , TAMURA NOBUZOU
IPC分类号： C21D1/00
摘要： PURPOSE: To perform heat insulation of high temp. steel materials effectively by mixing specific inorg. fibers, alkali metallic salts, alkaline earth metallic salts and org. materials at specific ratios, and coating the mixture, with water as a medium, on the surfaces of the steel materials.
CONSTITUTION: 3W50pts. one or ≥2 kinds of alkali metallic salts and alkaline earth metallic salts of boric acids, phosphoric acids, and silicic acids as an inorg. binder, and 0.1W10pts. one or ≥2 kinds of org. materials of above 100°Cb.p. or decomposition temp., for example, α-starch, pulp, dextrin, etc., as a peelability imparting agent based on 100pts. one or ≥2 kinds of inorg. fibers such as asbestors, rock wool, glass fibers, slag wool and the like are coated, with water as a medium, on the surfaces of steel materials of 300W1,400°C. The correct pickup of the heat insulating material is usually 0.1W10Kg∥m
2 .
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：进行高温隔热。钢材有效地通过混合特定的inorg。纤维，碱金属盐，碱土金属盐和有机溶剂。以特定比例的材料，并将水作为介质涂覆在钢材的表面上。构成：3-50pts。一种或> = = 2种碱金属盐和碱土金属盐的硼酸，磷酸和硅酸作为inorg。粘合剂和0.1-10pts。一个或> = 2种组织。材料100℃以上。或分解温度，例如α-淀粉，纸浆，糊精等，作为剥离性赋予剂，基于100pts。一个或> = 2种inorg。在钢材表面300-1,400摄氏度，以水为介质涂覆诸如石棉，岩棉，玻璃纤维，矿渣棉等的纤维。绝热材料的正确拾取通常为0.1-10Kg // m 2。

6. 发明专利

JPS565167A FORMING METHOD OF UNIFORM FILM OF INORGANIC SUBSTANCE ON HIGHHTEMPERATURE OBJECT 失效
公开(公告)号：JPS565167A
公开(公告)日：1981-01-20
申请号：JP8081379
申请日：1979-06-28
申请人： NIPPON STEEL CORP , NITTETSU KINZOKU KOGYO KK
发明人： TSUCHIYA KATSURA , TSUTSUMI MASAYA , TAIRA TAKETOSHI , TAKAGI SEIHACHIROU , YOKOMI YUZURU , TAMURA NOBUZOU
IPC分类号： C04B41/87 , B05D7/00 , B05D7/14 , B05D7/24 , C23C24/08
摘要： PURPOSE:To form a uniform inorganic substance film on a high-temperature object by beforehand adding a substance meltable upon coating to an aqueous solution of a high-melting inorganic substance to be coated on the high-temprature object. CONSTITUTION:In the formation of an inorganic film on the surface of an object, steel material, filtering material, etc., for protecting it from rusting, etc., 0.1-40% an alkali metal salt or alkaline earth metal salt of boric acid, phosphoric acid, etc., as an additive, is beforehand added to an aqueous slurry or solution of an inorganic substance, e.g., a metal, clay, etc., which is to be coated on an object at 300- 1,400 deg.C. Thus, the adhesiveness of the inorganic substance to the object is increased with the aid of the additive which is easily melted and bonded to the object as soon as it comes into contact with the high-temperature object, thus permitting uniform inorgnic film to be formed.

7. 发明专利

JPS5613434A WARM KEEPING METHOD FOR HIGH TEMPERATURE STEEL MATERIAL 失效
公开(公告)号：JPS5613434A
公开(公告)日：1981-02-09
申请号：JP8691579
申请日：1979-07-11
申请人： NIPPON STEEL CORP , NITTETSU KINZOKU KOGYO KK
发明人： TAKECHI HIROSHI , TSUCHIYA KATSURA , TSUTSUMI MASAYA , TAIRA TAKETOSHI , TAMURA NOBUZOU , TAKAGI SEIHACHIROU , YOKOMI NOBORU
IPC分类号： C23C24/08 , C21D1/68 , C21D1/70
摘要： PURPOSE:To prevent the heat radiation of high temperature steel material, by applying the mixture of specified ratio of aluminum waste slag or aluminum waste slag and organic or inorganic carbon on the surface of the steel material having a fixed ratio. CONSTITUTION:Film is formed by applying the aluminum waste slag containing 1-10% salt and cryolite (AlF3.3NaF) on the surface of steel material heated at 300-1,400 deg.C and heat radiation is prevented. Or, mixture of said waste slag and organic or inorganic carbon at 50:1-50:20 ratio, is applied. Constituent of the aluminum waste slag is, for example, 55.0-65.0 aluminum oxide, 8-20 metallic aluminum having a warm keeping effect and also, the component forming a uniform film, is 1-4% salt, 1-5% cryolite. Organic or inorganic carbon is burnt after application and heat transmission is lowered by generated carbonic acid gas. Binding agent, such as sodium tetrapolyphosphate, etc., is allowed to use for application, but

8. 发明专利

JPS572823A HEAT INSULATING METHOD FOR HIGH TEMPERATURE STEEL MATERIAL 失效
公开(公告)号：JPS572823A
公开(公告)日：1982-01-08
申请号：JP7691080
申请日：1980-06-07
申请人： NIPPON STEEL CORP , NITTETSU KINZOKU KOGYO KK
发明人： TAKAGI SEIHACHIROU , TSUTSUMI MASAYA , TAIRA TAKETOSHI , YOKOMI YUZURU , TAMURA NOBUZOU , HOTSUTA YOSHITAKA
IPC分类号： C21D1/00 , C21D1/68 , C21D1/70
摘要： PURPOSE:To insulate the heat of steel materials efficiently by coating a heat insulating material prepd. by adding a binder to refractory inorg. fibers and inorg. particles and mixing these to the slurry form by water on the surfaces of high temp. steel materials. CONSTITUTION:At the time of subjecting high temp. steel ingots of 300-1,400 deg.C such as continuously cast steel ingots, blooms after blooming and the like further to secondary working such as hot rolling in the next process, it is necessary to raise the temp. of the ingots up to their hot working temp., and therefore the heat insulating material of the following composition is coated on the above-mentioned high temp. ingots, thereby suppressing their cooling and reducing the burden of heating furnaces. As the heat insulating material, 100 parts inorg. fibers such as asbestos, rock wool, glass fibers or slag wool and further 0.1-100 parts inorg. particles of

9. 发明专利

JPS5620168A SCALE INHIBITOR FOR STEEL MATERIAL 失效
公开(公告)号：JPS5620168A
公开(公告)日：1981-02-25
申请号：JP9326179
申请日：1979-07-24
申请人： NIPPON STEEL CORP , NITTETSU KINZOKU KOGYO KK
发明人： TAKECHI HIROSHI , TSUCHIYA KATSURA , TSUTSUMI MASAYA , TAIRA TAKETOSHI , TAMURA NOBUZOU , TAKAGI SEIHACHIROU , YOKOMI NOBORU
IPC分类号： C23F14/02
摘要： PURPOSE:To obtain an inexpensive and effective scale inhibitor for steel material, by mixing a specified quantity of silicon carbide with aluminum waste slag produced at the time of manufacturing the aluminum and forming a specified grain diameter. CONSTITUTION:1-20 parts silicon carbide is mixed with 100 parts aluminum waste slag and the mixture is crushed so as to be =50%. On occasion of manufacturing forge welding steel pipe, this scale inhibitor sent from the piping 8, is applied by the nozzle 7 on the strip 1 which is preheated in the preheating furnace 2. Applied strip is heated in the heating furnace 3 and the forge welding steel pipe 6 is made by the pipe mill 5. At this time, watt loss of the pipe 6 is made one-tenth compared with not applied steel sheet and superior scale preventing effect is shown.

10. 发明专利

JPS572822A COVERING MATERIAL FOR HEAT INSULATION OF HIGH TEMPERATURE STEEL MATERIAL 失效
公开(公告)号：JPS572822A
公开(公告)日：1982-01-08
申请号：JP7690880
申请日：1980-06-07
申请人： NIPPON STEEL CORP , NITTETSU KINZOKU KOGYO KK
发明人： TAKAGI SEIHACHIROU , TSUTSUMI MASAYA , TAIRA TAKETOSHI , YOKOMI YUZURU , TAMURA NOBUZOU , HOTSUTA YOSHITAKA
IPC分类号： C21D1/00 , C21D1/68 , C21D1/70
摘要： PURPOSE:To provide a covering agent of superior heat insulation characteristics for heat insulation of steel materials by adding a binder to a heat generating agent consisting of Al powder and an oxidizing agent and a low temp. igniting material, and mixing these to the slurry form by water. CONSTITUTION:One or >=2 kinds of phosphoric acids, boric acids, silicic acids and their alkali metal salts are added as a binder at 1-100 parts to 100 parts a heat generating agent consisting of 10-50% powder Al, 2-40% one or >=2 kinds of powders of iron oxide, manganese dioxide, nitrate, etc. as an oxygen supplying source for combustion of the same, 20-60% Al2O3 powder as a heat insulating agent, and 0.5-20% one or >=2 kinds of org. materials or carbonaceous materials such as wood meal, pulp powder, charcoal powder and the like which ignite and burn at low temps., and these are mixed. Water is added to this and the mixture is prepared into the slurry form, thence this is coated on the surfaces of high temp. steel materials such as continuously cast steel ingots, blooms after blooming and the like, so that the surface temps. of the steel materials are raised up to near their inside temps. by the combustion of Al and the combustion and heat generation of the low temp. igniting materials.

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