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1. 发明专利

JPS617092A Production of fused flux for welding 失效
标题翻译：用于焊接的熔断焊料的生产
公开(公告)号：JPS617092A
公开(公告)日：1986-01-13
申请号：JP12661484
申请日：1984-06-20
申请人： Nippon Steel Corp , Nippon Steel Weld Prod & Eng Co Ltd
发明人： NAKAMOTO KATSUMI , KATOU HIROATSU , NOGUCHI KOUZOU , YASUI TAKAYUKI
IPC分类号： B23K35/40 , B23K35/362
CPC分类号： B23K35/362
摘要： PURPOSE:To obtain a fused flux for welding contg. diffusible hydrogen at a smaller ratio with good productivity by cooling efficiently and quickly the flux without contact at all with a cooling medium. CONSTITUTION:A rotary drum 5 is rotated and the refrigerant is supplied from a supply pipe 10 and is discharged from a discharge pipe 11 through flow passages 12, 13 to cool the surface 5-1 of the drum 5; at the same time, the refrigerant is supplied from a supply pipe 14 and is discharged from a discharge pipe 15 through a flow passage 16 to cool a stationary flask 6 as well. The molten flux 2 is dropped through a flux pool 4 onto the drum 5 rotating in an arrow B direction and is quickly cooled during passage through a spacing 18 formed of the drum 5 and the flask body 6 and is thereby solidified to a flake or bar shape. The solidified flux is discharged as the glassy solid flux from the lower part. The solidified flux mentioned above is pulverized and is then adjusted to a prescribed grain size. The flux having prescribed quality is thus produced with good efficiency by the above-mentioned method.
摘要翻译：目的：获得焊接熔合焊接通过冷却有效地快速冷却助熔剂而无接触地以较小的比率产生较高的扩散氢。构成：旋转滚筒5旋转，制冷剂从供给管10供给，通过流路12,13从排出管11排出，冷却滚筒5的表面5-1。同时，制冷剂从供应管14供给，并通过流动通道16从排放管15排出，以冷却固定式瓶6。熔融焊剂2通过焊剂池4下落到沿箭头B方向旋转的滚筒5上，并且在通过由滚筒5和烧瓶主体6形成的间隔18通过期间被快速冷却，并由此固化成薄片或条形状。凝固的助熔剂作为玻璃状固体助熔剂从下部排出。将上述固化助熔剂粉碎，然后调整至规定的粒径。因此通过上述方法以良好的效率制造具有规定质量的焊剂。

2. 发明专利

JPS6327415B2 失效
公开(公告)号：JPS6327415B2
公开(公告)日：1988-06-02
申请号：JP1944181
申请日：1981-02-12
申请人： NIPPON STEEL CORP
发明人： NAKAMOTO KATSUMI , OOKUMA FUJIO , TOKI MASAHIRO
IPC分类号： C22B1/26 , F27B21/00

3. 发明专利

JPS588986A DEVICE FOR TREATING SLAG FOR METALLURGY 失效
公开(公告)号：JPS588986A
公开(公告)日：1983-01-19
申请号：JP10520681
申请日：1981-07-06
申请人： NIPPON STEEL CORP
发明人： NARASAKI SEIJI , NAKAMOTO KATSUMI , SHIKI MASAHIRO
IPC分类号： C21C5/28 , C21B3/06 , C21B3/08 , F27D15/00 , F27D17/00

4. 发明专利

JPS59193208A Heat insulating method of hot blast stove 失效
标题翻译：热烤炉热绝缘方法
公开(公告)号：JPS59193208A
公开(公告)日：1984-11-01
申请号：JP6608083
申请日：1983-04-14
申请人： Nippon Steel Corp
发明人： HORIO TAKEHIRO , AYUBA ZENSAKU , NAKAMOTO KATSUMI , OKUDA KOUSUKE , HANABUSA SHIYOUJI
IPC分类号： C21B9/00
CPC分类号： C21B9/00
摘要： PURPOSE:To heat insulate a hot blast stove by reduced fuel while preventing the damage of the silica brick of a checker, by partially holding the temp. of silica brick of the checker in the hot blast stove to a specific temp. range during the shutdown of the hot blast stove due to the shutdown of operation of a shaft furnace. CONSTITUTION:In an external combustion type hot blast stove wherein a heat storing chamber 1 and the dome parts 15, 16 of a combustion chamber 2 are connected by a communication pipe 4 or an internal combustion type hot blast stove having the heat storing chamber 1 and the combustion chamber 2 in the same cylinder, when the operation of a shaft furnace to which said hot blast stove belongs is shut down, the hot blast stove is heated and heat insulated until the operation thereof is again started. In this case, because the silica brick 1 of the checker in the hot blast stove receives remarkable volumetric change when passes a transformation temp. of 575 deg.C and probably receives damage due to crack generation, the temp. of the lowermost part of the silica brick is set to 300-575 deg.C and the max. and min. temp. difference of the side surface in the stove is held to 400 deg.C or less. At the same time, the temp. difference between the under surface and the upper surface of the lowermost stage of the silica brick grid stacking part of the checker is held to 400 deg.C or less and the silica checker of the checker is prevented from being damaged by cracking due to expansion and contraction.
摘要翻译：目的：通过减少燃料隔热热风炉，同时防止检查器的二氧化硅砖的损坏，部分保持温度。在热风炉中的检查器的硅砖的特定温度。由于立式炉的运转停止而在热风炉关闭期间的范围。构成：在通过连接管4或具有蓄热室1的内燃式热风炉连接蓄热室1和燃烧室2的圆顶部15,16的外燃式热风炉中，在相同气缸中的燃烧室2在关闭所述热风炉所属的竖炉的操作时，热风炉被加热并隔热直到其再次开始运转。在这种情况下，由于热风炉中的检验器的二氧化硅砖1在通过转变温度时会受到显着的体积变化。 575℃，可能由于裂纹产生而受到损坏，的硅砖的最低部分设定为300-575摄氏度，和最小温度。炉子侧面的差为400℃以下。同时，二氧化硅砖格栅层叠部分的底面和上表面之间的差异保持在400摄氏度以下，并且防止检查器的二氧化硅检查器因膨胀而破裂，收缩。

5. 发明专利

JPS588987A DEVICE FOR TREATING SLAG FOR METALLURGY 失效
公开(公告)号：JPS588987A
公开(公告)日：1983-01-19
申请号：JP10520781
申请日：1981-07-06
申请人： NIPPON STEEL CORP
发明人： NARASAKI SEIJI , NAKAMOTO KATSUMI , TOKI MASAHIRO
IPC分类号： C21C5/28 , C21B3/06 , C21B3/08 , F27D15/00 , F27D17/00

6. 发明专利

JPS59119179A Device for treating slag for metallurgy 失效
标题翻译：用于金属处理滑块的装置
公开(公告)号：JPS59119179A
公开(公告)日：1984-07-10
申请号：JP23087382
申请日：1982-12-24
申请人： Nippon Steel Corp
发明人： TOOYAMA ICHIROU , NAKAMOTO KATSUMI , KATOU HIROATSU , TOKI MASAHIRO , ABE YUUICHI
IPC分类号： C21B3/06 , F27D15/00
CPC分类号： Y02W30/543

7. 发明专利

JPS6122003B2 JPS6122003B2 - 失效
公开(公告)号：JPS6122003B2
公开(公告)日：1986-05-29
申请号：JP6608083
申请日：1983-04-14
申请人： Nippon Steel Corp
发明人： HORIO TAKEHIRO , AYUBA ZENSAKU , NAKAMOTO KATSUMI , OKUDA KOSUKE , HANABUSA SHOJI
IPC分类号： C21B9/00
CPC分类号： C21B9/00

8. 发明专利

JPS59119180A Method of treating slag for metallurgy 失效
标题翻译：冶金炉渣处理方法
公开(公告)号：JPS59119180A
公开(公告)日：1984-07-10
申请号：JP23087482
申请日：1982-12-24
申请人： Nippon Steel Corp
发明人： NAKAMOTO KATSUMI , KATOU HIROATSU , MATSUNAMI AKIRA
IPC分类号： C21B3/06 , F27D15/00
CPC分类号： Y02W30/543

9. 发明专利

JPS59119178A Method of treating slag for metallurgy 失效
公开(公告)号：JPS59119178A
公开(公告)日：1984-07-10
申请号：JP23087182
申请日：1982-12-24
申请人： Nippon Steel Corp
发明人： NAKAMOTO KATSUMI , KATOU HIROATSU , MATSUNAMI AKIRA
IPC分类号： C21B3/06 , F27D15/00
CPC分类号： Y02W30/543

10. 发明专利

JPS59116304A Production of blast furnace slag 失效
标题翻译： BLAST FURNACE SLAG的生产
公开(公告)号：JPS59116304A
公开(公告)日：1984-07-05
申请号：JP23087282
申请日：1982-12-24
申请人： Nippon Steel Corp
发明人： NAKAMOTO KATSUMI , KATOU HIROATSU , TOKI MASAHIRO
IPC分类号： C21B3/06 , C21B3/08 , F27D15/00
CPC分类号： C21B3/08
摘要： PURPOSE:To obtain selectively glassy and crystalline slag products by providing a rotating body in which a cooling medium is passed and which rotates in one way and a stationary cooler which is positioned oppositely to said body apart at a specific space therefrom, and passing molten slag in the space between said body and cooler. CONSTITUTION:Molten slag is admitted through a molten slag inflow port C into a treating device for blast furnace slag consisting of a rotating body A in which a cooling medium is passed and which rotates in one way and a stationary cooler B which has the smooth surface positioned oppositely to the outside peripheral surface of the body A in its section moving at >=120 deg.C rotating angle so as to maintain a specified space F from the body A and in which the cooling medium is passed. The molten slag is granulated and cooled at such rotating speed at which the temp. of the slag in the discharging port D for solidified slag attains
摘要翻译：目的：通过提供一种旋转体来选择性地获得玻璃状和结晶性的炉渣产品，其中冷却介质通过并且以一种方式旋转，并且在与其相对的位置处与其相对定位的固定式冷却器分离，并且使熔渣在所述身体和冷却器之间的空间中。构成：将熔渣通过熔渣流入口C进入用于高炉渣的处理装置，该处理装置由旋转体A组成，其中冷却介质通过并且单向旋转，并且具有平滑表面的固定式冷却器B 其位于与主体A的外周面相反的位置，其移动角度为> 120度的旋转角度，从而保持与主体A的规定空间F并且冷却介质通过。熔渣以这样的转速进行造粒和冷却，在凝固渣排出口D中的炉渣达到= 820℃（结晶的下限温度）。因此，玻璃状炉渣可以得到。结晶玻璃是可见的。通过以这样的转速进行造粒和排出，的端口D中的渣达到820-1100℃（用于重熔熔渣的下限温度）并将炉渣冷却至特定温度。在上述温度下保持炉渣15-120分钟。范围。

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