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1. 发明授权

US4205211A Surface alloying apparatus including safety circuit 失效
标题翻译：表面合金装置包括安全电路
公开(公告)号：US4205211A
公开(公告)日：1980-05-27
申请号：US854134
申请日：1977-11-23
申请人： Richard A. Serlin , Thomas A. Field
发明人： Richard A. Serlin , Thomas A. Field
IPC分类号： B23K11/00 , H02H7/00 , B23K9/10
CPC分类号： B23K11/0013 , H02H7/00
摘要： An improved apparatus for alloying a surface of a workpiece of the type in which an electrode, formed of the alloying material, is connected to a pulse generating machine which creates repetitive spark discharges between the electrode and the workpiece when the electrode is in engagement with the workpiece, the improvement being a safety circuit which prevents energization of the electrode until it is engaged with the workpiece.
摘要翻译：一种用于将由合金材料形成的电极的工件的表面合金化的改进的装置连接到脉冲发生机，当脉冲发生机在电极与工件接合时在电极和工件之间产生重复的火花放电工件的改进是防止电极通电直至其与工件接合的安全电路。

2. 发明授权

US4322601A Surface alloying method and apparatus using high energy beam 失效
标题翻译：表面合金化方法和装置采用高能束
公开(公告)号：US4322601A
公开(公告)日：1982-03-30
申请号：US112955
申请日：1980-01-17
申请人： Richard A. Serlin
发明人： Richard A. Serlin
IPC分类号： B23K26/08 , B23K26/18 , B23K35/24 , C23C24/10 , B23K27/00
CPC分类号： C23C24/10 , B23K26/0838 , B23K26/18 , B23K35/24 , Y10T428/12458
摘要： A method and apparatus for alloying the surface of a substrate with a suitable alloying material in which the alloying material is placed on the surface of the substrate and a beam of high intensity energy is directed at the alloying material for a predetermined short period of time. The duration of the predetermined short period of time and the intensity of the high intensity beam are cooperatively selected so that the intensity and duration are sufficient to melt the alloying material, and cause alloying of said alloying material with the substrate in a zone contiguous with the surface on which the alloying material has been placed, and yet there is no substantial heating of the body of the substrate below the contiguous zone such that the dissipation of heat from the contiguous zone into the body of the substrate causes rapid solidification of the nowalloyed material and such that dimensional changes as by warping or the like or changes in heat treatment of the body of the substrate are prevented. In the preferred embodiment, the high intensity beam is a laser beam.
摘要翻译：一种用于使基材表面合金化合金化材料的方法和装置，其中合金材料放置在基板的表面上，并且高强度能量的光束在合金材料上指定预定的短时间。共同选择预定的短时间段的持续时间和高强度光束的强度，使得强度和持续时间足以熔化合金材料，并且使得所述合金材料与基板在与已经放置了合金材料的表面，但是在连续区域下方基板没有实质的加热，使得从连续区域向衬底的主体的热量的散逸导致了非合金材料的快速固化并且防止如通过翘曲等的尺寸变化或基板的主体的热处理的变化。在优选实施例中，高强度光束是激光束。

3. 发明授权

US4212900A Surface alloying method and apparatus using high energy beam 失效
标题翻译：表面合金化方法和装置采用高能束
公开(公告)号：US4212900A
公开(公告)日：1980-07-15
申请号：US933241
申请日：1978-08-14
申请人： Richard A. Serlin
发明人： Richard A. Serlin
IPC分类号： B23K26/34 , B23K35/24 , C23C24/10 , B05D3/06
CPC分类号： B23K26/34 , B23K35/24 , C23C24/10 , Y10S148/093 , Y10S148/902 , Y10S428/939
摘要： A method and apparatus for alloying the surface of a substrate with a suitable alloying material in which the alloying material is placed on the surface of the substrate and a beam of high intensity energy is directed at the alloying material for a predetermined short period of time. The duration of the predetermined short period of time and the intensity of the high intensity beam are cooperatively selected so that the intensity and duration are sufficient to melt the alloying material, and cause alloying of said alloying material with the substrate in a zone contiguous with the surface on which the alloying material has been placed, and yet there is no substantial heating of the body of the substrate below the contiguous zone such that the dissipation of heat from the contiguous zone into the body of the substrate causes rapid solidification of the now-alloyed material and such that dimensional changes as by warping or the like or changes in heat treatment of the body of the substrate are prevented. In the preferred embodiment, the high intensity beam is a laser beam.
摘要翻译：一种用于使基材表面合金化合金化材料的方法和装置，其中合金材料放置在基板的表面上，并且高强度能量的光束在合金材料上指定预定的短时间。共同选择预定的短时间段的持续时间和高强度光束的强度，使得强度和持续时间足以熔化合金材料，并且使得所述合金材料与基板在与已经放置了合金材料的表面，然而在连续区域下方基板的体部没有实质的加热，使得从连续区域向衬底的主体的热量的散逸导致现在 - 并且能够防止由翘曲等引起的尺寸变化或基板的主体的热处理变化。在优选实施例中，高强度光束是激光束。

4. 发明授权

US3998564A Groove forming method for concrete roadways 失效
标题翻译：混凝土路面槽形成方法
公开(公告)号：US3998564A
公开(公告)日：1976-12-21
申请号：US609490
申请日：1975-09-02
申请人： Richard A. Serlin
发明人： Richard A. Serlin
IPC分类号： E01C19/43 , E01C23/03 , E01C23/02
CPC分类号： E01C23/03 , E01C19/43 , Y10S428/906 , Y10T428/2457
摘要： Method and apparatus for forming grooves or slots in a concrete roadway are disclosed. A ribbed sheet of flexible material is positioned on the surface of a freshly poured concrete roadway and the ribs are impressed into the concrete. After the concrete has set and the sheet is removed, a plurality of parallel, skid-resistant grooves are revealed in the roadway. The flexible sheet is placed on and later removed from the roadway by rolling and unrolling it from a spool mounted on a construction vehicle. In one embodiment of the invention, a plurality of small holes are provided in the flexible sheet to aid in the drying of the concrete.
摘要翻译：公开了在混凝土路面中形成槽或槽的方法和装置。一块柔性材料的肋板位于新浇混凝土巷道的表面上，并将肋条压入混凝土中。在混凝土已经固定并且片材被移除之后，在道路中露出多个平行的防滑槽。柔性片材通过从安装在施工车辆上的线轴滚动并展开而放置在道路上并随后从道路上移除。在本发明的一个实施例中，多个小孔设置在柔性片中以有助于混凝土的干燥。

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