ÿþ<HTML> <HEAD> <center> <script type="text/javascript"><!-- google_ad_client = "pub-0095220934359734"; google_ad_width = 468; google_ad_height = 60; google_ad_format = "468x60_as"; google_ad_type = "image"; google_ad_channel = ""; google_color_border = "191919"; google_color_bg = "000000"; google_color_link = "DA2000"; google_color_text = "F7DC31"; google_color_url = "00AF74"; //--> </script> <script type="text/javascript" src="http://pagead2.googlesyndication.com/pagead/show_ads.js"> </script> </HEAD> <TITLE>la m&eacute;tallographie</TITLE> <META NAME="Description" CONTENT="Sur cette page vous trouverez une description de la m&eacute;tallographie : le but , les applications , proc&eacute;d&eacute;s , attaques "> <META NAME="Keywords" CONTENT="mat&eacute;riaux,microscopie,m&eacute;tallographie,microscopie &eacute;lectronique,caract&eacute;risation,vulgarisation,structure"> <META HTTP-EQUIV="Content-language" CONTENT="fr"> <META NAME="Author" CONTENT="Claude sallin (materiaux@hotmail.com)"> <META HTTP-EQUIV="Refresh" CONTENT="400; URL=Slide_3.html"> </HEAD><A HREF="http://www.mediasun.ch/metallo/ang"> <img src="http://www.mediasun.ch/chat/annuaire/england.gif"></a> <BODY BGCOLOR="#000000" TEXT="#000000" LINK="#0000ff" ALINK="#0000ff" VLINK="#0000ff" LEFTMARGIN="10" TOPMARGIN="14"> <TABLE WIDTH="800" HEIGHT="600" BORDER="0" CELLSPACING="0" CELLPADDING="0"> <TR> <TD WIDTH="0" HEIGHT="0"></TD> <TD WIDTH="172" HEIGHT="0"><IMG SRC="TABLETOP.GIF" WIDTH="172" HEIGHT="1" BORDER="0"></TD> <TD WIDTH="11" HEIGHT="0"><IMG SRC="TABLETOP.GIF" WIDTH="11" HEIGHT="1" BORDER="0"></TD> <TD WIDTH="114" HEIGHT="0"><IMG SRC="TABLETOP.GIF" WIDTH="114" HEIGHT="1" BORDER="0"></TD> <TD WIDTH="1" HEIGHT="0"><IMG SRC="TABLETOP.GIF" WIDTH="1" HEIGHT="1" BORDER="0"></TD> <TD WIDTH="1" HEIGHT="0"><IMG SRC="TABLETOP.GIF" WIDTH="1" HEIGHT="1" BORDER="0"></TD> <TD WIDTH="1" HEIGHT="0"><IMG SRC="TABLETOP.GIF" WIDTH="1" HEIGHT="1" BORDER="0"></TD> <TD WIDTH="148" HEIGHT="0"><IMG 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