CN102905806A - 光电部件或机电部件或滑动元件 - Google Patents
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Abstract
本发明涉及一种光电部件或机电部件,特别是LED、连接器或模压格栅,或者滑动部件,这些光电部件或机电部件或滑动部件由轧制的金属基板组成,轧制的金属基板由Cu带或Cu合金带、Al带或Al合金带、Fe带或Fe合金带、Ti带或Ti合金带、Ni带或Ni合金带、或不锈钢带制成的金属带或金属板制成,金属基板具有特别构建的表面,这种表面结构使得可以甚至是在高反射表面涂层的情况下用光学方法进行接合,同时改善所用部件的功能特性。
Description
技术领域
本发明涉及一种如权利要求1的前序部分所述的光电部件或机电部件或滑动元件。
背景技术
从铝工业和钢工业中已知通过轧制工艺对表面进行结构化的可能性,构建铝板和钢板以用作车身部件,以便在后续的拉伸过程中,在喷涂后的车身上不会看到流纹。直接构建工作辊或带的表面的方法的例子有激光毛化、研磨和喷砂。所谓的EBT方法(Electron BeamTexturing,电子束毛化)或EDT方法(Electron Discharge Texturing,电子放电毛化)也是已知的毛化表面生产方法。不过,这种类型的轧制构建会导致表面粗糙,具有不规则的几何形状,这些不规则的几何形状在很多应用中不能满足光学性能或机械性能的要求。
专利文献EP 1 146 971B1公开了一种用机械方式构建的铝合金板,这种铝合金板适合作为光学反射系统。对于这些应用而言,这些板需要具有适当的光度学特性。最重要的光度学特性包括高的总体反射率,借助于这种高的总体反射率,入射光的大部分从表面上反射。板表面的优选特性还包括光的散射或不定向反射。用至少一个已构建的工作辊轧制板材可以获得这些特性。生产一种不定向散射型反射板表面,在反射板表面的整个表面上形成随机成形的微小凹陷。优选这些凹陷应该产生屋顶瓦状结构的相互结合的配置,这些凹陷相互邻近或相互重叠。
从专利文献EP 1 368 140B1中可以了解到其他的应用。在该专利文献所述的方法中,金属板或金属带被送到在表面上具有毛化图案的辊之间,这个图案通过多次轧制道次转移到金属板或金属带上。每个轧制道次所赋予的图案重叠,以形成最终的毛化图案。还可以通过多个连续布置的辊对之间的轧制道次来产生这种结构。经过多次轧制道次的毛化铝带包括微小的表面图案。寻求用辊通过最小程度的变形来限定本质上未变形的最初结构。用这种方式产生的金属板优选作为印刷平版或汽车反光板。
从专利文献WO 97/31783A1中可以了解到其他的印刷平版。在这种情况下,轧制出的结构被形成为均匀的不定向微结构,其中,赋予表面的凹陷在很大程度上彼此重叠,或彼此合并在一起。
发明内容
本发明的目的是,在机电部件或滑动元件的情况下,改善与摩擦性能相关的功能。在光电部件情况下,用于改善与反射和冷却相关的功能。权利要求1的特征反映了本发明。其他的从属权利要求涉及本发明的有利限定和发展。
本发明涉及光电部件或机电部件,尤其是LED、插针连接器或引线框架,或者是滑动元件,该光电部件或机电部件或滑动元件由轧制的金属基板组成,轧制的金属基板由Cu带或Cu合金带、Al带或Al合金带、Fe带或Fe合金带、Ti带或Ti合金带、Ni带或Ni合金带、或不锈钢带制成的金属带或金属板制成。该金属基板包含粗糙度在Ra=0.01-8μm和/或Rz=0.01-30μm范围内的表面结构。该表面结构包括最小横向尺度在0.3-300μm的凹陷。这些凹陷布置在敞形结构中,敞形结构具有平行于带表面延伸的横向尺度,该横向尺度的长宽比从10∶1到1∶10,长度是沿轧制方向测得的,宽度是垂直于轧制方向测得的。轮廓空隙因数λp的范围在0.25至0.65。
本发明基于以下理念:金属带或金属板形式的用于光电或机电部件或滑动元件的轧制金属基板的表面容易受到该表面的细微结构的影响。这种细微结构可以被引入到未被覆盖的带或板的表面,或者被引入到已经用至少一个层覆盖的表面上。在现有的车身构建中已经了解到为了生产这种细微的板结构要求进行轧制。例如,这些辊包括具有以电解方式产生的结构和镀硬铬的辊面。
在本发明的环境中,敞形结构用于表示基板材料上的表面构造,该表面构造包括仍然具有光滑外表的表面上的单独的凹陷。例如,相邻的凹陷还可以接触,或略微覆盖,尽管相邻的凹陷并不以表面状况只具有均匀粗糙度外表的方式合并到彼此中形成结构元件。从而,它是通过轧制从基板表面形成的细微结构,具有大约光滑的未变形的最初背景。例如,在此可以理解从市场上可以购得的PRETEX生产的辊结构。对于这种表面,重要的是表面最初的背景包括较大表面百分比的支撑区域。
具有标示的最小横向尺度的凹陷可以具有圆形的形状。另外,还可以设想出椭圆形的形状。在椭圆形形状的情况下,最小横向尺度两倍于椭圆的短轴。在圆形形状的情况下,最小横向尺度对应于圆的直径。各种凹陷自身的尺度可以在0.3μm至300μm范围的间隔上变化,或者可以在一个特定值附近的小尺度上波动。例如,最小横向尺度的典型值是20μm,这接近于具有标准偏差为5μm变化范围的高斯正态分布。为了产生均匀的结构尺寸,还可以在所示的间隔上设定更窄的范围。实际上,一旦选择了最小尺度的某一小的变化范围,这个变化范围就会一直出现。
原则上,凹陷布置在具有横向尺度的敞形结构中,横向尺度平行于带表面延伸,并具有10∶1到1∶10的长宽比,长度是在轧制方向上测得的,宽度是在垂直于轧制方向的方向上测得的。通常,追求1∶1的长宽比,这个长宽比对应于圆形边缘的边界线。不过,由于凹陷的构造和带在轧制过程中的张紧状态,会出现某种程度的拉伸。
通常的粗糙度参数Ra和Rz本身并不能令人满意地定义表面轮廓形状的结构。通过测量方法描述这种轮廓形状是采用轮廓空隙因数λp进行的。在这种情况下,对于轮廓形状而言,重要的是首先选择具有适当百分比支撑区域的形状。还可以通过艾伯特(Abott)支撑面曲线tp和空间空隙因数描述粗糙度参数。
特别有利的是,根据本发明的结构可以实质地改善特别是在变形后的摩擦系数、对磨损的敏感度、对摩擦侵蚀的敏感度以及接触性能,从而改善插针连接器的功能性。具体来讲,减小摩擦系数。当采用激光焊接方法时,光束输入还受到表面的低反射率的正面影响。以这种方式,即使在高反射率表面涂层的情况下,表面结构允许通过光学方法结合,同时改善这些部件在实用中的功能特性。另外,采用根据本发明的表面结构,例如,在冲压/弯曲工艺或其他诸如深冲压之类的成形技术中,可以减少润滑油的使用量。
优选地,在机电部件或滑动元件中,最小横向尺度与凹陷的深度的比值可以为至少1∶83。从而,对于小的比值而言,还可以设想深度显著超过平行于基板表面的横向尺度的凹陷。对于大的比值而言,仍然以有效降低摩擦系数的方式配置基板表面,在基板表面上引入实质上更平坦的结构。优选地,可以在1∶3至3∶1的范围内配置就生产技术以及效率而言有利的宽深比。
有利地,在机电部件或滑动元件中,可以以半球状、锥体状或具有多边形表面的形状形成这些凹陷。为了满足表面特性的严格要求,要求带表面上的表面结构的几何形状完全可以复制。已经发现带表面上的半球盖之类的或锥体的凹陷是有利的,这些凹陷具有特定的直径宽度比以及不受限制的深度,这些凹陷是单独形成的,并在形状上重叠。尽管表面的支撑区域百分比不应当小于30%,这些凹陷的布置是统计分布的。这种几何结构确保了摩擦系数的具体减少,并且可以用轧制方式有效地生产。
优选地,可以用构建的工作辊来轧制生产表面结构的凹陷,工作辊具有包括球帽形、锥体形或多边形的突起的表面。辊表面形成了要被引入到带或板表面的精细结构的负形。
有利地,这个结构可以随机或固定周期地形成。在固定周期的结构的情况下,平坦的不具有重叠结构或只略微重叠结构的岛状区域还可以局部地减小摩擦系数。
在本发明的一种有利配置中,待构建的基板表面可以是空白的、辊镀或者涂覆有Sn、Ag、Au、Ni、Zn、Pd或者其合金。作为可选方案,可以在用构建的工作辊扎进行轧制之后用Sn、Ag、Au、Ni、Zn、Pd或者其合金涂覆基板表面。例如,在插针连接器或引线框架的情况下,特别是对于用Sn或贵金属涂覆的表面,根据本发明的表面质量适合于激光光束到激光焊接材料的有效输入。在插针连接器的情况下,插针连接器通常由Sn、Ag、Au、Zn、Ni或者其合金涂覆,根据本发明的表面结构使得通过减小摩擦系数降低插入和拔出的力。
优选地,在轧制之前或之后,或在轧制、辊镀之前,热镀工艺、电镀涂覆、PVD、CVD方法、阴极或阳极浸镀、化学涂覆可以被用作涂覆方法。
有利地,可以形成位于0.49至0.8范围内的空间空隙因数λr。这种产品优选地适合于用光学连接方法。
示例性实施例:
用相应构建的工作辊对CuSn3Zn9带进行轧制,随后对带进行3μm层厚的电镀,并进行热处理,以形成1μm的中间金属相。在用所谓的“平版重辊(rider on flat)”样本设备进行的磨损试验中,对于用防护工作辊(ground working roll)轧制产生的标准表面,摩擦系数可以从0.7显著降低到0.45-0.5。在这种情况下,带粗糙度为Rz=1.4和Ra=0.27,垂直于轧制方向的方向上的各种情况的粗糙度相当。用特别构建的辊表面辊轧制的表面在平行于轧制方向和垂直于轧制方向上的标准偏差仅为±0.003μm,其各向同性非常显著。例如,这种带用于插针连接器的电子工程中。这种铜/多元素合金具有良好的弹簧特性,具有非常显著得的应力裂纹侵蚀的低敏感性。
附图说明
下文借助于示意性附图和其他附图详细地解释了本发明的其他示例性实施例,其中:
图1示意性地示出了基板表面上的轧制过程;
图2示出了轧制出的包括敞开结构的基板表面;以及
图3示出了在起始状态未变形的基板表面。
在所有的附图中,彼此对应的部件具有相同的附图标记。
具体实施方式
图1示意性地示出了金属基板1的表面上的轧制过程。该表面被配置为敞开结构。为了形成敞开结构,在金属基板1的仍具有光滑外表的未变形表面11上轧制出单独的凹陷12。在所采用的辊2的滚动体22的表面上布置有球形帽21,这些球形帽会刺入金属基板1的表面。例如,这些球形帽21的尺寸相同,使得它们在基板表面上产生相同的负结构。不过,作为可选方案,辊表面的结构尺寸可以具有很大的不同,而且还可以设计其他的形状,例如,锥形或圆筒形。在任何情况下,这是细微的结构,包括通过轧制由基板表面形成的最初表面的几乎光滑的未变形原始背景。
图2示出了轧制出的基板表面,该基板表面包括敞开结构。在图中所示的从左到右的轧制方向上,凹陷12有些拉伸。这是由于在轧制过程中增大的带张力或由于辊表面包括在轧制方向上被拉伸的结构而产生的。在这种情况下,在具有横向尺度的敞开结构中形成这些凹陷,横向尺度平行于带表面延伸,并具有大致2∶1的长宽比,长度是在图2中示为从左到右的轧制方向上测得的,宽度是在垂直于轧制方向的在图2中示为从上到下的方向上测得的。在金属基板1的表面上的凹陷12之间可以看到未变形光滑表面11的剩余部分。
为了比较,在图3中示出了在轧制之前金属基板1的初始状态的未变形表面。在这个表面上尚未轧制出凹陷,只是能够看到平行延伸的精细研磨槽。
Claims (10)
1.一种光电部件或机电部件,特别是LED、插针连接器或引线框架,或者滑动部件,这些光电部件或机电部件或滑动部件由轧制的金属基板组成,轧制的金属基板由Cu带或Cu合金带、Al带或Al合金带、Fe带或Fe合金带、Ti带或Ti合金带、Ni带或Ni合金带、或不锈钢带制成的金属带或金属板制成,其特征在于:
金属基板包括具有粗糙度在Ra=0.01-8μm和/或Rz=0.01-30μm范围内的表面结构;
所述表面结构包括具有最小横向尺度为0.3-300μm的凹陷;
所述凹陷布置在具有横向尺度的敞开结构中,所述横向尺度平行于带表面延伸,并具有10∶1到1∶10的长宽比,长度是在轧制方向上测得的,宽度是在垂直于轧制方向的方向上测得的;
轮廓空隙因数λp位于0.25至0.65的范围内。
2.根据权利要求1所述的产品,其特征在于,最小横向尺度与凹陷深度的比值至少为1∶83。
3.根据权利要求1或2所述的产品,其特征在于,以半球状、锥体状或以具有多边形表面的形状形成所述凹陷。
4.根据权利要求3所述的产品,其特征在于,通过构建的工作辊轧制来生产所述表面结构,所述工作辊具有包括球帽形、锥形或多边形突起的表面。
5.根据权利要求1至4中任意一项所述的产品,其特征在于,随机或固定周期地形成所述表面结构。
6.根据权利要求1至5中任意一项所述的产品,其特征在于,待被构建的基板表面是未处理的、辊镀或者涂覆有Sn、Ag、Au、Ni、Zn、Pd或者其合金。
7.根据权利要求1至5中任意一项所述的产品,其特征在于,在用构建的工作辊进行轧制之后用Sn、Ag、Au、Ni、Zn、Pd或者其合金涂覆所述基板表面。
8.根据权利要求6或7所述的产品,其特征在于,热镀工艺、电镀涂覆、PVD方法、CVD方法、阴极或阳极浸镀、化学涂覆或辊镀被用作涂覆方法
9.根据权利要求1至8中的任何一项所述的产品,其特征在于,形成0.49至0.8范围内的空间空隙因数λr。
10.根据权利要求9所述的产品,其特征在于,该产品是通过光学连接方法产生的。
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105312320A (zh) * | 2015-08-04 | 2016-02-10 | 四川金发科技发展有限公司 | 辊轧装置及用辊轧装置增加钢带表面粗糙度的方法 |
CN106469771A (zh) * | 2015-08-18 | 2017-03-01 | 江苏诚睿达光电有限公司 | 一种基于滚压式的有机硅树脂光转换体贴合封装led的装备系统 |
CN106469778A (zh) * | 2015-08-18 | 2017-03-01 | 江苏诚睿达光电有限公司 | 一种异形有机硅树脂光转换体贴合封装led的工艺方法 |
CN114080468A (zh) * | 2019-07-09 | 2022-02-22 | 蒂森克虏伯钢铁欧洲股份公司 | 一种金属板产品的生产方法及金属板产品 |
TWI759101B (zh) * | 2021-02-08 | 2022-03-21 | 佳世達科技股份有限公司 | 用於it設備中的低光澤金屬板及其製作方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110318533A1 (en) * | 2007-06-28 | 2011-12-29 | Emot Co., Ltd. | Method of duplicating texture pattern on object's surface by nano imprinting and electroforming and patterned duplication panel using the same |
DE102011088793A1 (de) * | 2011-12-16 | 2013-06-20 | Tyco Electronics Amp Gmbh | Elektrischer Steckverbinder mit mikrostrukturiertem Kontaktelement |
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DE102020102381A1 (de) * | 2020-01-31 | 2021-08-05 | Thyssenkrupp Rasselstein Gmbh | Verpackungsblecherzeugnis, insbesondere Weißblech oder elektrolytisch verchromtes Stahlblech und Verfahren zur Herstellung eines Verpackungsblecherzeugnisses |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05317910A (ja) * | 1992-03-12 | 1993-12-03 | Sumitomo Metal Ind Ltd | 光沢度の高い金属板の製造方法 |
US5986205A (en) * | 1996-09-05 | 1999-11-16 | Nisshin Steel Co., Ltd. | Stainless steel sheet and a substrate for a solar cell and manufacturing method thereof |
US6138490A (en) * | 1998-07-17 | 2000-10-31 | Pechiney Rolled Products Llc | Process for rendering a metal sheet suitable for lighting applications and sheet produced thereby |
US20050000262A1 (en) * | 2001-07-04 | 2005-01-06 | Blanco Gmbh + Co Kg | Method for producing a metal sheet, metal sheet and device for structuring the surface of a metal sheet |
CN101356055A (zh) * | 2006-02-15 | 2009-01-28 | 新日铁高新材料株式会社 | 具有导电金属层的不锈钢基材、硬盘悬臂材料及使用此材料制作的硬盘悬臂 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3615442A (en) * | 1968-03-21 | 1971-10-26 | Wisconsin Alumni Res Found | Metal printing plate and method for preparation of same |
US3660176A (en) * | 1970-02-10 | 1972-05-02 | Armco Steel Corp | Precipitation-hardenable stainless steel method and product |
CH618018A5 (zh) * | 1977-08-30 | 1980-06-30 | Bbc Brown Boveri & Cie | |
US4328390A (en) * | 1979-09-17 | 1982-05-04 | The University Of Delaware | Thin film photovoltaic cell |
JPH02382A (ja) * | 1987-12-30 | 1990-01-05 | Tonen Corp | 太陽電池用金属基板、その製造方法及びそれを用いた太陽電池 |
JPH06116745A (ja) * | 1992-10-07 | 1994-04-26 | Nippon Steel Corp | 深絞り性と耐型かじり性と耐食性に優れた表面処理鋼板 |
AU2138597A (en) | 1996-02-27 | 1997-09-16 | Aluminium Company Of America | Texture rolled lithosheet |
US6753635B2 (en) * | 1996-04-05 | 2004-06-22 | Hi Per Con | Management of contact spots between an electrical brush and substrate |
DE19902527B4 (de) * | 1999-01-22 | 2009-06-04 | Hydro Aluminium Deutschland Gmbh | Druckplattenträger und Verfahren zur Herstellung eines Druckplattenträgers oder einer Offsetdruckplatte |
US6657354B2 (en) | 2000-12-06 | 2003-12-02 | Asmo Co., Ltd. | Dynamo-electric machine having commutator and manufacturing method thereof |
US7516637B2 (en) | 2001-03-12 | 2009-04-14 | Novelis Inc. | Method and apparatus for texturing a metal sheet or strip |
KR100513947B1 (ko) * | 2002-03-29 | 2005-09-09 | 닛코 킨조쿠 가부시키가이샤 | 프레스성이 양호한 구리 합금 소재 및 그 제조방법 |
DE102006041046A1 (de) * | 2006-09-01 | 2008-03-06 | Cis Solartechnik Gmbh & Co. Kg | Solarzelle, Verfahren zur Herstellung von Solarzellen sowie elektrische Leiterbahn |
JP4971061B2 (ja) * | 2007-07-23 | 2012-07-11 | 東洋鋼鈑株式会社 | 光反射板及びその製造方法及び光反射装置 |
JP5025387B2 (ja) * | 2007-08-24 | 2012-09-12 | 株式会社神戸製鋼所 | 接続部品用導電材料及びその製造方法 |
RU2506188C2 (ru) * | 2008-08-05 | 2014-02-10 | Алкоа Инк. | Металлические листы и пластины с текстурированными поверхностями, уменьшающими трение, и способы их изготовления |
DE102010007841A1 (de) * | 2010-02-11 | 2011-08-11 | Wieland-Werke AG, 89079 | Photovoltaikmodul mit einer photoaktiven Schicht oder Solarkollektor mit einem Solarabsorber |
-
2010
- 2010-02-11 DE DE102010007840A patent/DE102010007840A1/de not_active Withdrawn
-
2011
- 2011-02-08 US US13/576,303 patent/US9023485B2/en active Active
- 2011-02-08 WO PCT/EP2011/000583 patent/WO2011098256A2/de active Application Filing
- 2011-02-08 CN CN201180009430.4A patent/CN102905806B/zh not_active Expired - Fee Related
- 2011-02-08 JP JP2012552305A patent/JP5779596B2/ja not_active Expired - Fee Related
- 2011-02-08 EP EP11703832A patent/EP2533916A2/de not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05317910A (ja) * | 1992-03-12 | 1993-12-03 | Sumitomo Metal Ind Ltd | 光沢度の高い金属板の製造方法 |
US5986205A (en) * | 1996-09-05 | 1999-11-16 | Nisshin Steel Co., Ltd. | Stainless steel sheet and a substrate for a solar cell and manufacturing method thereof |
US6138490A (en) * | 1998-07-17 | 2000-10-31 | Pechiney Rolled Products Llc | Process for rendering a metal sheet suitable for lighting applications and sheet produced thereby |
US20050000262A1 (en) * | 2001-07-04 | 2005-01-06 | Blanco Gmbh + Co Kg | Method for producing a metal sheet, metal sheet and device for structuring the surface of a metal sheet |
CN101356055A (zh) * | 2006-02-15 | 2009-01-28 | 新日铁高新材料株式会社 | 具有导电金属层的不锈钢基材、硬盘悬臂材料及使用此材料制作的硬盘悬臂 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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CN105312320B (zh) * | 2015-08-04 | 2017-10-27 | 四川金发科技发展有限公司 | 辊轧装置及用辊轧装置增加钢带表面粗糙度的方法 |
CN106469771A (zh) * | 2015-08-18 | 2017-03-01 | 江苏诚睿达光电有限公司 | 一种基于滚压式的有机硅树脂光转换体贴合封装led的装备系统 |
CN106469778A (zh) * | 2015-08-18 | 2017-03-01 | 江苏诚睿达光电有限公司 | 一种异形有机硅树脂光转换体贴合封装led的工艺方法 |
CN106469778B (zh) * | 2015-08-18 | 2017-12-22 | 江苏诚睿达光电有限公司 | 一种异形有机硅树脂光转换体贴合封装led的工艺方法 |
CN106469771B (zh) * | 2015-08-18 | 2018-12-04 | 江苏诚睿达光电有限公司 | 一种基于滚压式的有机硅树脂光转换体贴合封装led的装备系统 |
CN114080468A (zh) * | 2019-07-09 | 2022-02-22 | 蒂森克虏伯钢铁欧洲股份公司 | 一种金属板产品的生产方法及金属板产品 |
CN114080468B (zh) * | 2019-07-09 | 2024-03-15 | 蒂森克虏伯钢铁欧洲股份公司 | 一种金属板产品的生产方法及金属板产品 |
TWI759101B (zh) * | 2021-02-08 | 2022-03-21 | 佳世達科技股份有限公司 | 用於it設備中的低光澤金屬板及其製作方法 |
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WO2011098256A3 (de) | 2012-07-05 |
EP2533916A2 (de) | 2012-12-19 |
JP2013519525A (ja) | 2013-05-30 |
DE102010007840A1 (de) | 2011-08-11 |
US9023485B2 (en) | 2015-05-05 |
WO2011098256A2 (de) | 2011-08-18 |
JP5779596B2 (ja) | 2015-09-16 |
CN102905806B (zh) | 2015-07-15 |
US20120301740A1 (en) | 2012-11-29 |
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