专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPS6028918B2 失效
公开(公告)号：JPS6028918B2
公开(公告)日：1985-07-08
申请号：JP13660881
申请日：1981-08-31
申请人： NIPPON STEEL CORP
发明人： SHINDO YOSHIO , TSUTSUMI MASAYA , HOTSUTA WATARU , HASHIMOTO YOSHIAKI
IPC分类号： C25D5/26 , C25D5/02 , C25D5/48

2. 发明专利

JPS5760044A Electrically conductive roll for electroplating 失效
标题翻译：电导电导辊
公开(公告)号：JPS5760044A
公开(公告)日：1982-04-10
申请号：JP13439980
申请日：1980-09-29
申请人： Mitsubishi Steel Mfg Co Ltd , Nippon Steel Corp
发明人： HARA YOSHIO , HASHIMOTO YOSHIAKI
IPC分类号： C22C19/05 , C25D7/06
CPC分类号： C22C19/055
摘要： PURPOSE: To enhance the corrosion resistance, hardness, toughness, strength and wear resistance of the resulting titled roll by adding a specified amount of Mo and Cr as principal components to Ni and carrying out soln. heat treatment.
CONSTITUTION: This electrically conductive roll for electroplating has a composition consisting of, by wt., ≤0.1% C, ≤1.5% Si, ≤1.5% Mn, 14W20% Cr, 13W 20% Mo, ≤6% Fe and the balance essentially Ni or further contg. ≥1 kinds among ≤0.5% Al, ≤1.0% Ti, ≤1.5% Nb, ≤0.5% V and ≤3.0% W. Said alloy is subjected to soln. heat treatment to make the austenite matrix uniform, and it is formed into a roll to obtain this roll.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：通过向Ni中添加规定量的Mo和Cr作为主要成分并进行溶胶，提高所得标题辊的耐腐蚀性，硬度，韧性，强度和耐磨性。热处理。构成：该用于电镀的导电辊具有以重量计<0.1％C，<= 1.5％Si，<= 1.5％Mn，14-20％Cr，13-20％Mo， 6％Fe和余量基本上是Ni或进一步的 > = 0.1％Ti，<= 1.5％Nb，<= 0.5％V和<= 3.0％W.所述合金经受soln。热处理以使奥氏体基体均匀，并且将其形成辊以获得该辊。

3. 发明专利

JPH0331797B2 失效
公开(公告)号：JPH0331797B2
公开(公告)日：1991-05-08
申请号：JP1331082
申请日：1982-02-01
申请人： NIPPON STEEL CORP
发明人： SHINDO YOSHIO , TSUTSUMI MASAYA , HOTSUTA WATARU , HASHIMOTO YOSHIAKI
IPC分类号： C25D5/26 , C25D5/48 , C25D5/52 , C25F1/06

4. 发明专利

JPS57210984A PRODUCTION OF ELECTROPLATED STEEL PLATE 失效
公开(公告)号：JPS57210984A
公开(公告)日：1982-12-24
申请号：JP9694781
申请日：1981-06-23
申请人： NIPPON STEEL CORP
发明人： ANDOU NARUMI , ODA KITOU , HASHIMOTO YOSHIAKI , ABE KEIICHI
IPC分类号： C25D5/00
摘要： PURPOSE:To prevent the gnawing of sludge into electricity conducting rolls and to improve the quality of an electroplated steel plate in the stage of applying electroplating on the steel plate in a horizontal electrolytic cell by ejecting an electrolyte of the same quality on the steel plate on the inlet side of said rolls thereby cleaning the steel plate. CONSTITUTION:A steel plate 10 to be electroplated is passed between upper, lower electrodes 3 and 4 with two sets of backup rolls 1 and electricity conducting rolls 2, and an electrolyte is ejected from upper, lower electrolyte ejecting headers 5, 6, whereby both surfaces of the plate 10 are electroplated. Here, the electrolyte of the same quality is blown from one of the edge parts of the plate 10 to the other with a ejecting nozzle 13 to the steel plate 10 on the inlet side of the roll 2 whereby the surfaces are cleaned and the stuck foreign matter such as sludge is removed. The flawing of the electroplated surfaces owing to gnawing of the foreign matter is prevented and the quality and yield of the plated steel plate are improved.

5. 发明专利

JPS5719350A ELECTRICALLY CONDUCTIVE ROLL FOR ELECTROPLATING 失效
公开(公告)号：JPS5719350A
公开(公告)日：1982-02-01
申请号：JP9190480
申请日：1980-07-05
申请人： NIPPON STEEL CORP , MITSUBISHI STEEL MFG , CHIYODA SHOJI KK
发明人： HASHIMOTO YOSHIAKI , HARA YOSHIO , YAMAGUCHI KAZUHIRO
IPC分类号： C22C19/05 , C25D7/06 , C25D17/00
摘要： PURPOSE:To increase the hardness, toughness and strength without deteriorating the electric conductivity by adding Mo and Cr to Ni, further adding W to harden the matrix, and hardening the austenite matrix with corrosion and wear resistances through a solid soln. CONSTITUTION:This roll consists of, by wt., 18% Mo deteriorates the resistance. W improves the corrosion resistance, yet it is added to improve the wear resistance, and when the W content exceeds the upper limit, the corrosion resistance is deteriorated. Cr forms the matrix together with Ni, Mo and W and provides passivatability, yet >19% Cr deteriorates the corrosion resistance. C, Si and Fe are inevitable, and the contents are made as low as possible. Mn improves the stability and hot workability.

6. 发明专利

JPS60224729A ELECTRICITY CONDUCTING ROLL FOR ELECTRIC PLATING 失效
公开(公告)号：JPS60224729A
公开(公告)日：1985-11-09
申请号：JP8163784
申请日：1984-04-23
申请人： MITSUBISHI STEEL MFG , NIPPON STEEL CORP
发明人： HARA RIYUUZOU , HARA YOSHIO , MOCHIZUKI TOSHIO , HASHIMOTO YOSHIAKI
IPC分类号： C22C19/05 , C25D7/06 , C25D17/10
摘要： PURPOSE:To manufacture an electricity conducting roll superior in corrosion resistance under large current conducting condition and having high hardness, toughness, strength and superior wear resistance by adopting an Ni base alloy contg. specified quantities of Cr, Mo, Cu, Nb, etc. as material for electricity conducting roll for electric plating. CONSTITUTION:The alloy consists of =2 kinds among

7. 发明专利

JPS60194100A Method for supplying electric current for electrolytic stripping 失效
标题翻译：供电电流的电解剥离方法
公开(公告)号：JPS60194100A
公开(公告)日：1985-10-02
申请号：JP204084
申请日：1984-01-11
申请人： Nippon Steel Corp
发明人： TSUTSUMI MASAYA , MURATA TOSHIMICHI , NAMIENO TSUTOMU , SHIMA TETSUO , HASHIMOTO YOSHIAKI , YOSHIDA SHINICHI
IPC分类号： C25D5/48 , C25D7/06 , C25F5/00
摘要： PURPOSE: To prevent the dissolution and piercing of a layer formed by plating due to concentrated electric current or an arc spot when a plating component deposited on the nonplated side of a one-side electroplated steel sheet is remived, by supplying electric current from the nonplated side through a conductor roll.
CONSTITUTION: A one-side zinc alloy electroplated steel sheet 1 is brought into contact with a conductur roll 2 by means of a backup roll 3, and it is pssed through an electrolytic soln. 4 in a vertical electrolytic cell. At this time, the nonplated side 6 and the plated side 7 of the steel sheet 1 are set as shown in the figure so that the side 6 contacts with the roll 2, and electric current is supplied using the steel sheet 1 as an anode through the roll 2 and an electrode 5 as a cathode. A plating component deposited on the nonplated side 6 is dissolved in the soln. 4 to finish electrolytic stripping. A hole is not pierced in the plated side 7 by dissolution, so the side 7 is not damaged.
COPYRIGHT: (C)1985,JPO&Japio
摘要翻译：目的：为了避免沉积在单面电镀钢板的非镀层侧的电镀部件由于集中电流或电弧点而形成的电镀层的溶解和刺穿，通过从未镀层侧通过导体辊。构成：通过支撑辊3将单面锌合金电镀钢板1与导向辊2接触，并通过电解质溶液浸渍。 4在垂直电解槽中。此时，钢板1的非电镀面6和电镀侧7如图所示设定，使得侧面6与辊2接触，使用钢板1作为阳极供给电流辊2和电极5作为阴极。沉积在非电镀侧6上的电镀组分溶解在溶胶中。 4完成电解剥离。通过溶解在电镀侧7不刺穿孔，因此侧面7不被损坏。

8. 发明专利

JPS58207390A Electrically conductive roll for electroplating 失效
标题翻译：电导电导辊
公开(公告)号：JPS58207390A
公开(公告)日：1983-12-02
申请号：JP1885182
申请日：1982-02-10
申请人： Mitsubishi Steel Mfg Co Ltd , Nippon Steel Corp
发明人： MOCHIZUKI TOSHIO , HARA YOSHIO , IWASAKI TADAO , TAGAWA TATEO , HARA RIYUUZOU , HASHIMOTO YOSHIAKI
IPC分类号： C22C19/05 , C25D7/06 , C25D17/10
摘要： PURPOSE: To further enhance the corrosion resistance of the resulting titled electrically conductive roll, by providing a specified composition consisting of C, Si, Mn, Cr, Mo, Cu, Fe, one or more among Al, Ti, Nb, V, W and Co, and the balance Ni.
CONSTITUTION: This electrically conductive roll for electroplating has a composition consisting of, by weight, ≤0.10% C, ≤1.5% Si, ≤1.5% Mn, 14W21% Cr, 13W20% Mo, 1W5% Cu, ≤6% Fe, one or more among ≤0.5% Al, ≤1.0% Ti, ≤1.5% Nb, ≤0.5% V, ≤3.0% W and ≤5.0% Co, and the balance essentially Ni. An alloy having said composition is subjected to soln. heat treatment to make the austenite matrix uniform and to provide corrosion and wear resistances, and the alloy is formed into the roll.
COPYRIGHT: (C)1983,JPO&Japio
摘要翻译：目的：为了进一步提高所得标题导电辊的耐腐蚀性，通过提供由Al，Ti，Nb，V，W中的一种或多种C，Si，Mn，Cr，Mo，Cu，Fe组成的特定组成和Co，余额Ni。构成：该用于电镀的导电辊具有以下重量组成：<= 0.10％C，<= 1.5％Si，<= 1.5％Mn，14-21％Cr，13-20％Mo，1-5 ％Cu，<= 6％Fe，<= 0.5％Al，<= 1.0％Ti，<= 1.5％Nb，<= 0.5％V，<= 3.0％W和<= 5.0％Co中的一种或多种，余额基本上是Ni。对具有所述组成的合金进行溶胶处理。热处理使奥氏体基体均匀并提供耐腐蚀和耐磨性，合金形成辊。

9. 发明专利

JPS58133395A AFTER-TREATMENT OF UNCOATED SURFACE OF SINGLE-SURFACE ZINC-ELECTROPLATED STEEL SHEET 失效
公开(公告)号：JPS58133395A
公开(公告)日：1983-08-09
申请号：JP1331082
申请日：1982-02-01
申请人： NIPPON STEEL CORP
发明人： SHINDOU YOSHIO , TSUTSUMI MASAYA , HOTSUTA WATARU , HASHIMOTO YOSHIAKI
IPC分类号： C25D5/26 , C25D5/48 , C25D5/52 , C25F1/06
摘要： PURPOSE:To remove discolored substance from an iron surface in conventional arrangements without harmful influences for the improvement of its external appearance and phosphatability, by electrolyzing the uncoated surface of a single-surface zinc-electroplated steel sheet with an aqueous solution of specified pH contg. a specified acid and base. CONSTITUTION:After one surface of a steel sheet is electroplated with zinc, the uncoated surface is electrolyzed in an aqueous solution of pH above 3 but below 9 comprising one or more of sulfuric, hydrochloric, perchloric, carbonic, boric and nitric acids and one or more of NaOH, KOH and NH4OH. On this occasion, current density is controlled above 5A/dm . In this method, polarity is made anodic to electrolytically remove blackened matter which would be difficult to remove with cathodic polarity. Accordingly, phosphatability can be improved in addition to the removal of the blackened matter, although the reason is not clear.

10. 发明专利

JPS59182937A Conducting roll for electroplating 失效
标题翻译：电镀用导电辊
公开(公告)号：JPS59182937A
公开(公告)日：1984-10-17
申请号：JP5793483
申请日：1983-04-04
申请人： Mitsubishi Steel Mfg Co Ltd , Nippon Steel Corp
发明人： MOCHIZUKI TOSHIO , HARA YOSHIO , IWASAKI TADAO , TAGAWA TAKEO , HARA RIYUUZOU , HASHIMOTO YOSHIAKI
IPC分类号： C22C19/05 , C25D7/06
摘要： PURPOSE: To produce a conducting roll having high resistance to corrosion in a plating soln. and high hardness, toughness, strength and wear resistance by using an Ni alloy contg. Cr, Fe, Mo, Cu, etc. as a conducting roll material for electroplating.
CONSTITUTION: A conducting roll for conducting electric current to a steel strip to be plated in a plating soln. is manufactured of an Ni alloy having the following compsn. in the stage of subjecting the steel strip to zinc electroplating and tin electroplating: The Ni alloy which is an alloy consisting of
摘要翻译：目的：生产镀层中耐腐蚀性高的导电辊。通过使用Ni合金，具有高硬度，韧性，强度和耐磨性。 Cr，Fe，Mo，Cu等作为电镀导电辊材料。构成：用于将电流传导到镀钢板中的钢带的导电辊。由具有以下组成的Ni合金制成。在钢带进行锌电镀和锡电镀的阶段：Ni合金是由<0.05％C，<1.00％Si，<2.00％Mn，18-25％Cr，5-8％Mo组成的合金，18-25％Fe，1-5％Cu，1.75〜2.50％Nb + Ta作为主要成分，由余量为Ni构成，并且在<0.50％Al中含有1或> = 2种，<1.00％Ti ，<1.00％W和<5.00％Co.该辊在电镀溶液中耐腐蚀性高，具有高硬度，强度，韧性和耐磨性，并且可以在不需要长时间抛光的情况下使用。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式