Li, 1985 - Google Patents
Roll-Passes for Welding Pipe With Duplex Circles Function(DCF)Li, 1985
- Document ID
- 7681319356773052175
- Author
- Li Z
- Publication year
- Publication venue
- Third International Conference on Steel Rolling: Technology of Pipe and Tube and Their Application
External Links
- 238000003466 welding 0 title abstract description 8
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS57182205A (en) | Controlling system of robot's locus | |
| DE3578865D1 (en) | DEVICE FOR MOVING TOOLS. | |
| ATE178950T1 (en) | HYDROPHILIC COATINGS FOR ALUMINUM | |
| DE3873882D1 (en) | METHOD FOR MACHINING A WORKPIECE BY A TOOL AT LEAST AT THE SIDE. | |
| JPS56139802A (en) | Unattended automatic turning equipment with two headstocks | |
| Li | Roll-Passes for Welding Pipe With Duplex Circles Function(DCF) | |
| AU609313B2 (en) | Process for consolidating anodized oxide layers on aluminium and its alloys | |
| EP0471319A3 (en) | Concrete pipe | |
| JPS53127353A (en) | Method and apparatus for rolling by multistage rolling mill | |
| Krapfenbauer | New aspects for the mass production of spur gears by cold rolling | |
| Nakane et al. | Deformation Behaviour in Simultaneous Backward Extrusion--Upsetting by Rotary Forging | |
| AU4920990A (en) | Water soluble salt precoats for wire drawing | |
| JPS57125309A (en) | Coordinate reading method | |
| SE8301320L (en) | PROCEDURAL EQUIPMENT FOR THE MANUFACTURE OF ROOF COATING | |
| JPS52137871A (en) | Facility for machining article | |
| JPS53147637A (en) | Etching method and apparatus for same | |
| JPS5396589A (en) | Method of producing grinding, cutting electrode tools | |
| Juen | High Precision Levelling of Sheet Metal Parts on Roller Levelling Machines | |
| EP0394454A4 (en) | Surface notching | |
| JPS5750204A (en) | Rolling mill | |
| JPS56126529A (en) | Working electrode for spark machining | |
| JPS51141710A (en) | Stainless steel for spring having good forming property after cold wor king and high hardness after aging | |
| Nishi et al. | Study of Quarter Buckle Shape Control in Strip Rolling. II.--Property of a New Type Mill, the" UC-Mill" | |
| JPS56119358A (en) | Machine tool with work position correcting function | |
| JPS56114607A (en) | Machining method of hole |