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公开(公告)号:US3668020A
公开(公告)日:1972-06-06
申请号:US3668020D
申请日:1970-11-09
发明人: LUCHT WILBERT A
摘要: THE METHOD OF MAKING A HIGH STRENGTH DUCTILE COLD DRAWN WIRE FROM HOT ROLLED RODS MADE FROM COMMONLY USED STEELS INCLUDING .65 TO 1.00% CARBON, .25 TO 1.20% MANGANESE, .35% MAXIMUM SILICON, .20% MAXIMUM ALUMINUM, .05% MAXIMUM SULPHUR, .012% MAXIMUM NITORGEN, AND .05% MAXIMUM PHOSPHORUS, BUT WITH THE ADDITION OF .03 TO .15% VANADIUM AND .20% MAXIMUM MOLYBDENUM. THE HOT ROLLED ROD IS DRAWN TO FINISHED SIZE USING ONLY ONE PATENTING STEP WITH THE REDUCTION IN AREA BEING AT LEAST APPROXIMATELY 60%.
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公开(公告)号:US3035403A
公开(公告)日:1962-05-22
申请号:US11523861
申请日:1961-06-06
发明人: GRIMES JR JOHN J , LUCHT WILBERT A
IPC分类号: D07B1/06
CPC分类号: D07B5/10 , D07B1/068 , D07B5/00 , D07B2201/1036 , D07B2201/2017 , D07B2201/2036 , D07B2201/2041 , D07B2201/2048 , D07B2801/12
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公开(公告)号:US3240570A
公开(公告)日:1966-03-15
申请号:US29604363
申请日:1963-07-18
CPC分类号: D07B1/0673 , D07B3/04 , D07B5/12 , D07B2201/1036 , D07B2201/2011 , D07B2205/306 , D07B2205/3071 , D07B2207/404 , D07B2401/2015 , Y10T428/12757 , Y10T428/12799 , Y10T428/12965 , D07B2801/18
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公开(公告)号:US3532083A
公开(公告)日:1970-10-06
申请号:US3532083D
申请日:1968-03-29
发明人: LUCHT WILBERT A
CPC分类号: B23D61/185
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6.
公开(公告)号:US3231665A
公开(公告)日:1966-01-25
申请号:US22436062
申请日:1962-09-18
发明人: GRIMES JR JOHN J , LUCHT WILBERT A
CPC分类号: D07B1/0693 , D07B1/147 , D07B5/12 , D07B2205/306 , D07B2205/3067 , D07B2207/404 , H01B7/041 , H01B7/226 , H01B13/02 , H01B13/26 , Y10T29/49801 , D07B2801/10
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公开(公告)号:US3374619A
公开(公告)日:1968-03-26
申请号:US54572666
申请日:1966-04-27
发明人: ADAMS WILLIAM E , LUCHT WILBERT A
IPC分类号: D07B1/06
CPC分类号: D07B1/068 , D07B2201/1064 , D07B2401/2015
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公开(公告)号:US3188791A
公开(公告)日:1965-06-15
申请号:US27448863
申请日:1963-04-22
CPC分类号: D07B1/0693 , D07B1/08 , D07B1/144 , D07B5/12 , D07B2201/2002 , Y10T29/49888
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