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1. 发明公开

CN1077502A 碳素钢管酸洗、中和、钝化工艺及配方无效
公开(公告)号：CN1077502A
公开(公告)日：1993-10-20
申请号：CN93105119.3
申请日：1993-05-05
申请人：中国建筑第一工程局安装公司
发明人：董占平
IPC分类号： C23C17/00 , C23G1/08 , C23C22/62
CPC分类号： C23G1/08
摘要：一种碳素钢管酸洗、中和、钝化工艺及配方，属于金属防腐和防锈的工艺方法。其特征是：在酸洗、中和、钝化过程中，不用水冲洗，酸洗后，用白布包海绵球进行托拉、中和、钝化后立即吹干。使用本发明酸洗碳素钢管，可使钢管表面的锈层和氧化皮迅速溶解、剥落，中和钝化后，在钢管表面生成一种性质稳定的钝化膜，保证钢管一年内不生锈，酸洗工艺简单，效果好。本方法适用于酸洗输送氢气、氮气、氮-氢混合气体等介质的输送管道。

2. 发明申请

WO1982003230A1 METHOD OF PRODUCING AN ALLOY OR A MIXTURE OF ELEMENTS IN THE SURFACE OF A SUBSTRATE 审中-公开
标题翻译：在基材表面生产合金或元素混合物的方法
公开(公告)号：WO1982003230A1
公开(公告)日：1982-09-30
申请号：PCT/DK1982000021
申请日：1982-03-15
申请人： SORENSEN GUNNAR , PADMANABHAN KARUR RAMCHANDRA , ESKILDSEN SVEND STENSIG
IPC分类号： C23C17/00
CPC分类号： C23C18/14 , H05K3/181
摘要： L'effet d'ions energetiques sur des films d'un composant metallique chimique a la surface d'un substrat peut changer les proprietes physiques et chimiques de cette surface. En choisissant l'energie des ions par rapport a l'epaisseur du film, des procedes de melange de reaction se produisent a temperature ambiante, lorsque certains ions penetrent dans le film et dans le substrat. Lorsque le procede est applique sur une surface poreuse, le metal peut etre noye dans les pores. Le procede peut etre effectue de maniere selective et etre applique sur des composes metalliques, lorsque le metal peut agir comme catalyseur dans le depot de metal sans apport de courant, le procede peut etre utilise pour produire des reseaux de circuit d'impression par un procede completement d'addition dans le domaine de la micro-electronique.

3. 发明专利

JPS59229482A METAL COATED MATTER AND MANUFACTURE 失效
公开(公告)号：JPS59229482A
公开(公告)日：1984-12-22
申请号：JP10562384
申请日：1984-05-24
申请人： MASCHF AUGSBURG NUERNBERG AG
发明人： AUGUSUTO MIYURURATSUERU , HANSU TSUAIRINGERU , WARUTA BUTSUSE
IPC分类号： C23C14/00 , B23K20/06 , C23C14/14 , C23C16/30 , C23C28/00 , C23C17/00 , C23C11/08 , C23C13/04

4. 发明专利

JPS59226183A CORROSION PREVENTIVE TREATMENT OF WELD ZONE IN PLATED STEEL SHEET 失效
公开(公告)号：JPS59226183A
公开(公告)日：1984-12-19
申请号：JP9982083
申请日：1983-06-03
申请人： TOYOTA MOTOR CO LTD
发明人： TAMADA KIICHIROU , KAWAI KENICHI
IPC分类号： C23C24/10 , B23K11/06 , C23F15/00 , C23C17/00
摘要： PURPOSE:To assure a required substantial and uniform corrosion resistant film and to subject efficiently the weld zone of a plated steel sheet to a corrosion preventive treatment by heating and melting the corrosion resistant material supplied onto the surface in the weld zone of the plate steel sheet right after welding by a non-oxidizing flame thereby coating the weld zone. CONSTITUTION:Plated steel sheets 1, 2 are superposed in such a way that plating layers 3, 4 are positioned on the respective outsides and the steel sheets are inserted between roller electrodes 5 and 6 to which electricity is conducted, from the left side, thereby forming continuously a weld zone 7. The weld zone 7 right after welding is covered with the outer flames 20c at the tips of nozzles 18, 19 and are shielded from the outdoor air so that the temp. distribution in the weld zone 7 and near said part are uniformly maintained and that the plating layers 3, 4 in the weld zone 7 are thoroughly melted. Corrosion resistant materials 24 which are continuously supplied 23, 23 are accelerated by the flow of the outer flames 20c at the tips of the nozzles 18, 19 so as to be stuck on the surface of the weld zone 7 and near the same. The materials 24 are melted in the reducing atmosphere by the reducing flames 20b and are uniformly spread in the zone 7 and near the same to weld securely the remaining layers 3, 4, thereby forming a thin and uniform corrosion resistant film 25.

5. 发明专利

JPS59219425A PRODUCTION OF BEARING MATERIAL 失效
公开(公告)号：JPS59219425A
公开(公告)日：1984-12-10
申请号：JP9179783
申请日：1983-05-25
申请人： NIPPON DIA CLEVITE CO
发明人： FUJITA MASAHITO , OKABE NOBORU
IPC分类号： F16C33/12 , C22C1/00 , C22C1/02 , C22C47/08 , C23C24/10 , F16C33/14 , C22C1/09 , C23C17/00
摘要： PURPOSE:To produce statically and safely a bearing material having a uniform and fine cast structure by spraying metallic powder or a mixture composed of the metallic powder and nonmetallic powder or the metallic powder and fibers onto a steel strip and melting the same by heating to unite the powder to one body on the steel strip then cooling the strip. CONSTITUTION:Bearing powder such as metallic powder 3 is sprayed on a steel strip 1 by a powder spreader 2 and is quickly heated and melted by a high frequency heating furnace 4. The strip 1 is then quenched 6 from the rear surface thereof by the oil which is circulated and is maintained at a uniform temp. The alloy surface is heated by, for example, a ''Siliconit'' heater 5 to grow perpendicularly a dendrite structure from the strip 1. The strip is subjected to water quenching 7 and is cooled to an ordinary temp. then the surface is trimmed with a milling cutter, by which a bearing material is manufactured. The heating and cooling processes are accomplished in N2 or nonoxidative atmosphere.

6. 实用新型

JPS58193020U JPS58193020U - 失效
公开(公告)号：JPS58193020U
公开(公告)日：1983-12-22
申请号：JP9256382
申请日：1982-06-21
IPC分类号： F02D9/06 , C23C22/00 , F02D9/08 , F02D9/10 , F02D9/14 , C23C17/00

7. 实用新型

JPS58180328U JPS58180328U - 失效
公开(公告)号：JPS58180328U
公开(公告)日：1983-12-02
申请号：JP7817582
申请日：1982-05-27
IPC分类号： F02F1/00 , C23C30/00 , F02B23/00 , F02F3/00 , F02F3/10 , C23C17/00

8. 实用新型

JPS5855817U 失效
公开(公告)号：JPS5855817U
公开(公告)日：1983-04-15
申请号：JP15197381
申请日：1981-10-12
IPC分类号： B23H5/10 , C23C26/00 , B23P1/12 , C23C17/00

9. 实用新型

JPS5611262U 失效
公开(公告)号：JPS5611262U
公开(公告)日：1981-01-30
申请号：JP8870280
申请日：1980-06-24
IPC分类号： C04B41/88 , H05B7/08 , C23C17/00 , C04B41/14

10. 实用新型

JPS55103085U 失效
公开(公告)号：JPS55103085U
公开(公告)日：1980-07-18
申请号：JP80879
申请日：1979-01-11
IPC分类号： B05C3/09 , B05C13/00 , B05C13/02 , B23K35/40 , C23C26/00 , C23C17/00

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