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<tr> <td class="pls" rowspan="2"> <div id="favatar1152260" class="pls favatar"> <a name="lastpost"></a><div class="pi"> <div class="authi"><a href="http://club.oecr.com/space-uid-15.html" target="_blank" class="xw1" style="color: #FFCC00">风轻扬</a> </div> </div> <div class="p_pop blk bui card_gender_" id="userinfo1152260" style="display: none; margin-top: -11px;"> <div class="m z"> <div id="userinfo1152260_ma"></div> </div> <div class="i y"> <div> <strong><a href="http://club.oecr.com/space-uid-15.html" target="_blank" class="xi2" style="color: #FFCC00">风轻扬</a></strong> <em>当前离线</em> </div><dl class="cl"> <dt>积分</dt><dd><a href="http://club.oecr.com/home.php?mod=space&uid=15&do=profile" target="_blank" class="xi2">5195</a></dd> </dl><div class="imicn"> <a href="http://club.oecr.com/home.php?mod=space&uid=15&do=profile" target="_blank" title="查看详细资料"><img src="static/image/common/userinfo.gif" alt="查看详细资料" /></a> <a 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onkeyup="$('fj_btn').href='forum.php?mod=redirect&ptid=270705&authorid=0&postno='+this.value" onkeydown="if(event.keyCode==13) {window.location=$('fj_btn').href;return false;}" title="跳转到指定楼层" /> <a href="javascript:;" id="fj_btn" class="z" title="跳转到指定楼层"><img src="static/image/common/fj_btn.png" alt="跳转到指定楼层" class="vm" /></a> </div> <strong> <a href="http://bbs.oecr.com/thread-270705-1-1.html" id="postnum1152260" onclick="setCopy(this.href, '帖子地址复制成功');return false;"> <em>1</em>楼</a> </strong> <div class="pti"> <div class="pdbt"> </div> <div class="authi"> <img class="authicn vm" id="authicon1152260" src="static/image/common/online_member.gif" /> <em id="authorposton1152260">发表于 2015-7-12 15:25:41</em> <span class="pipe">|</span> <a href="http://bbs.oecr.com/forum.php?mod=viewthread&tid=270705&page=1&authorid=15" rel="nofollow">只看该作者</a> <span class="none"><img src="static/image/common/arw_r.gif" class="vm" alt="回帖奖励" /></span> <span class="pipe show">|</span><a href="http://bbs.oecr.com/forum.php?mod=viewthread&tid=270705&extra=&ordertype=1" class="show">倒序浏览</a> <span class="pipe show">|</span><a href="javascript:;" onclick="readmode($('thread_subject').innerHTML, 1152260);" class="show">阅读模式</a> </div> </div> </div><div class="pct"><style type="text/css">.pcb{margin-right:0}</style><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_1152260"> 高体分铝基碳化硅表面镀镍钴合金非球面反射镜的光学<a href="http://optics.oecr.com" target="_blank" class="relatedlink">加工</a><br /> Optical Fabrication on High Volume Fraction SiCp/Al Coating Nikel-Cobalt Alloy Paraboloid Mirror<br /> 下载全文<br /> <ignore_js_op> <img src="static/image/filetype/pdf.gif" border="0" class="vm" alt="" /> <span style="white-space: nowrap" id="attach_88127" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})"> <a href="http://bbs.oecr.com/forum.php?mod=attachment&aid=ODgxMjd8MzM5MjJjOGR8MTc2NTg5ODgzN3wwfDI3MDcwNQ%3D%3D" target="_blank">高体分铝基碳化硅表面镀镍钴合金非球面反射镜的光学加工.pdf</a> <em class="xg1">(791 KB, 下载次数: 0)</em> </span> <div class="tip tip_4" id="attach_88127_menu" style="position: absolute; display: none" disautofocus="true"> <div class="tip_c xs0"> <div class="y">2015-7-12 15:24 上传</div> 点击文件名下载附件 <br />下载积分: 光电贝 -10 元 </div> <div class="tip_horn"></div> </div> </ignore_js_op> <br /> 作 者：范镝<br /> Fan Di （Key Laboratory of Optical System Advanced Manufacturing Technology, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Acadmy of Sciences, Changchun, Jilin 130033, China）<br /> 机构地区：中国科学院长春光学精密<a href="http://machine.oecr.com" target="_blank" class="relatedlink">机械</a>与<a href="http://theory.oecr.com" target="_blank" class="relatedlink">物理</a>研究所光学系统先进制造技术重点实验室,吉林长春130033<br /> 出 处：《<a href="http://laser.oecr.com" target="_blank" class="relatedlink">激光</a>与光<a href="http://electronic.oecr.com" target="_blank" class="relatedlink">电子</a>学进展》 CSCD 2014年第51卷第8期 150-153页,共4页<br /> Laser ＆ Optoelectronics Progress<br /> 摘 要：为了制造具有良好力学和热学性能的反射镜，对高体分铝基碳化硅镀镍钻合金反射镜的光学加工进行了研究；介绍了高体分铝基碳化硅SiCp／A1的物理性能；采用不同抛光磨料和抛光模对SiCp／Al镀镍钴合金样片进行抛光实验；在实验基础上，对SiCp／Al表面镀镍钴合金同轴抛物面反射镜表面进行精密抛光，实现了300mm口径SiCp／Al表面镀镍钻合金同轴抛物面反射镜的光学加工，其面形精度均方根值为0．027λ（λ=632．8nm），表面粗糙度Rn值优于2．1nm。<br /> In order to manufacture mirrors with fine mechanical and thermodynamic properties, the fabrication of high volume fraction SiCp/Al coating nickel- cobalt alloy aspheric mirror is studied; the mechanical and thermodynamic properties of high volume fraction SiCp/Al are introduced; then, several kinds of polish agent and model are used in experiments for polishing SiCp/Al coating nickel-cobalt alloy samples; finally, on the basis of experiments, a φ300 mm high volume fraction SiCp/Al coating nickel-cobalt alloy paraboloid mirror is manufactured. The tested results indicate that surface accuracy of the mirror is 0.027 λ （RMS, λ =632.8 nm）, and the surface roughness is 2.1 nm （Ra）.<br /> 关键词：光学加工 高体分铝基碳化硅 镍钴合金 抛物镜<br /> optical fabrication ; high volume fraction SiCp/Al ; nickel-cobalt alloy ; paraboloid mirror ;</td></tr></table> <div class="ptg mbm mtn"> <a title="中国科学院" href="misc.php?mod=tag&id=442" target="_blank">中国科学院</a>, <a title="光学加工" href="misc.php?mod=tag&id=1351" target="_blank">光学加工</a>, <a title="Chinese" href="misc.php?mod=tag&id=7628" target="_blank">Chinese</a>, <a title="精密机械" href="misc.php?mod=tag&id=1430" target="_blank">精密机械</a>, <a title="实验室" href="misc.php?mod=tag&id=536" target="_blank">实验室</a></div> </div> <div id="comment_1152260" class="cm"> </div> <div id="post_rate_div_1152260"></div> </div> </div> <div class="cm"> <h3 class="psth xs1"><span class="icon_ring vm"></span>本帖被以下淘专辑推荐:</h3> <ul class="mbw xl xl2 cl"><li>· <a href="http://bbs.oecr.com/forum.php?mod=collection&action=view&ctid=12" 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