欧洲标准EN10027部分1中所规定钢牌号组成的主要符号

yumeng 发表于 2006-9-26 19:18:21

欧洲标准EN10027部分1中所规定钢牌号组成的主要符号<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p>
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钢牌号的组成<o:p></o:p></TD></TR>
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对钢铸件，其牌号在按以下规定进行命名后，在其首位还应冠以字母G<o:p></o:p></TD></TR>
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类别<o:p></o:p></TD>
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按钢的用途和性能（力学、物理）命名<o:p></o:p></TD></TR>
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1<o:p></o:p></TD>
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结构钢：S＋表示该钢最小厚度范围内以N/mm2为单位的规定最小屈服强度值的数字；<o:p></o:p>
　<o:p></o:p>
注：本处所用术语“屈服强度”是指在有关标准中所规定的要求，可以是上或下屈服点（ReH或ReL），或规定非比例伸长应力（RP），或规定总伸长应力（Rt）。以下均相同。<o:p></o:p></TD></TR>
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2<o:p></o:p></TD>
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压力容器用钢：P＋表示该钢最小厚度范围以N/mm2为单位的规定最小屈服强度值的数字；<o:p></o:p></TD></TR>
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3<o:p></o:p></TD>
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管线管用钢：L＋表示该钢最小厚度范围内以N/mm2为单位的规定最小屈服强度值的数字；<o:p></o:p></TD></TR>
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4<o:p></o:p></TD>
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工程用钢：E＋表示该钢最小厚度范围内以N/mm2为单位的规定最小屈服强度值的数字；<o:p></o:p></TD></TR>
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5<o:p></o:p></TD>
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钢筋混凝土用钢：B＋以N/mm2为单位的屈服强度特性值；<o:p></o:p></TD></TR>
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6<o:p></o:p></TD>
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予应力钢筋用钢：Y＋以N/mm2为单位的规定最低抗拉强度值；<o:p></o:p></TD></TR>
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7<o:p></o:p></TD>
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钢轨钢：R＋以N/mm2为单位的规定最低抗拉强度值；<o:p></o:p></TD></TR>
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8<o:p></o:p></TD>
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冷变形用高强度冷轧钢板：H＋以N/mm2为单位的规定最小屈服强度值；<o:p></o:p>
如标准中只规定抗拉强度，则采用字母T再标以N/mm2为单位的规定最低抗拉强度值。<o:p></o:p>
　<o:p></o:p></TD></TR>
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9<o:p></o:p></TD>
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冷成型用钢板产品（除上栏字母H者外）：D＋下列字母之一：<o:p></o:p>
1）C－冷轧产品； 2）D－直接冷成型用热轧产品；<o:p></o:p>
3）X－未规定轧制条件的产品；<o:p></o:p>
　<o:p></o:p></TD></TR>
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10<o:p></o:p></TD>
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镀锡产品：<?xml:namespace prefix = v ns = "urn:schemas-microsoft-com:vml" /><v:shapetype id=_x0000_t75 stroked="f" filled="f" path="m@4@5l@4@11@9@11@9@5xe" o:preferrelative="t" o:spt="75" coordsize="21600,21600"> <v:stroke joinstyle="miter"></v:stroke><v:formulas><v:f eqn="if lineDrawn pixelLineWidth 0"></v:f><v:f eqn="sum @0 1 0"></v:f><v:f eqn="sum 0 0 @1"></v:f><v:f eqn="prod @2 1 2"></v:f><v:f eqn="prod @3 21600 pixelWidth"></v:f><v:f eqn="prod @3 21600 pixelHeight"></v:f><v:f eqn="sum @0 0 1"></v:f><v:f eqn="prod @6 1 2"></v:f><v:f eqn="prod @7 21600 pixelWidth"></v:f><v:f eqn="sum @8 21600 0"></v:f><v:f eqn="prod @7 21600 pixelHeight"></v:f><v:f eqn="sum @10 21600 0"></v:f></v:formulas><v:path o:connecttype="rect" gradientshapeok="t" o:extrusionok="f"></v:path><o:lock aspectratio="t" v:ext="edit"></o:lock></v:shapetype><v:shape id=_x0000_i1025 style="WIDTH: 282pt; HEIGHT: 34.5pt" alt="" type="#_x0000_t75"><v:imagedata o:href="http://www.shcircle.com/support/160.files/Image52.gif" src="file:///C:\Temp\msohtml1\01\clip_image001.gif"></v:imagedata></v:shape><o:p></o:p></TD></TR>
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11<o:p></o:p></TD>
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电工钢：M＋以下内容顺序表示<o:p></o:p>
<OL type=1>
<LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l2 level1 lfo1; tab-stops: list 36.0pt">当频率为50Hz磁感为下列值时以W/kg为单位的规定最大铁损值×100 <o:p></o:p></LI></OL>
－1.5T适用于半工艺、无取向和普通取向钢；<o:p></o:p>
－1.7T适用于低铁损及高磁感取向钢；<o:p></o:p>
<OL type=1 start=2>
<LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l2 level1 lfo1; tab-stops: list 36.0pt">100×以毫米为单位的产品公称厚度值； <o:p></o:p></LI>
<LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l2 level1 lfo1; tab-stops: list 36.0pt">表示电工钢类型的字母； <o:p></o:p></LI></OL>
－A表示无取向钢；<o:p></o:p>
－B表示非合金，半工艺（未最终退火）产品；<o:p></o:p>
－E表示合金，半工艺（未最终退火）产品；<o:p></o:p>
－N表示普通取向产品；<o:p></o:p>
－S表示低铁损取向；<o:p></o:p>
－P表示高磁感取向。<o:p></o:p>
注：1）与2）应用短横线分开<o:p></o:p>
　<o:p></o:p>
　<o:p></o:p></TD></TR></TBODY></TABLE>
　<o:p></o:p>
欧洲标准EN10027部分1中所规定钢牌号组成的主要符号（完）<o:p></o:p>
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钢牌号的组成<o:p></o:p></TD></TR>
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对钢铸件，其牌号在按以下规定进行命名后，在其首位还应冠以字母G<o:p></o:p></TD></TR>
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类别<o:p></o:p></TD>
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按钢的用途和性能（力学、物理）命名<o:p></o:p></TD></TR>
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1<o:p></o:p></TD>
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平均锰含量小于1％的非合金钢牌号（除易切削钢外）组成如下：<o:p></o:p>
字母C＋100×规定平均碳含量的百分数值，<o:p></o:p>
　<o:p></o:p>
注：若未规定碳含量的范围，则负责有关产品标准的技术委员会应选定一个适当的代表性数值。以下同。<o:p></o:p></TD></TR>
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2<o:p></o:p></TD>
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平均锰含量不小于1％的非合金钢、非合金易切削钢及任一元素的重量百分含量均小于5％的合金钢（高速钢除外）牌号组成如下：<o:p></o:p>
<OL type=1>
<LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l3 level1 lfo2; tab-stops: list 36.0pt">100×规定平均碳含量百分数值； <o:p></o:p></LI>
<LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l3 level1 lfo2; tab-stops: list 36.0pt">表示该钢特性的合金元素的化学符号，元素的顺序应按它们含量的多少递减排列。当有二个或多个元素含量数值相等时，符号应按字母表示次序排列。 <o:p></o:p></LI></OL>
3）表示合金元素含量的数值——将每个元素百分含量乘以下列系数并修约至整数，这些分别代表不同元素含量的数字应以短横线分隔开。<o:p></o:p></TD></TR>
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<o:p> </o:p></TD>
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元素<o:p></o:p></TD>
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系数<o:p></o:p></TD>
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<o:p> </o:p></TD></TR>
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<o:p> </o:p></TD>
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Cr，Co，Mn，Ni，Si，W<o:p></o:p></TD>
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4<o:p></o:p></TD>
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<o:p> </o:p></TD></TR>
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<o:p> </o:p></TD>
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Al，Be，Cu，Mo，Nb，Pb，Ta，Ti，V，Zr<o:p></o:p></TD>
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10<o:p></o:p></TD>
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<o:p> </o:p></TD></TR>
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<o:p> </o:p></TD>
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Ce，N，P，S<o:p></o:p></TD>
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100<o:p></o:p></TD>
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<o:p> </o:p></TD></TR>
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<o:p> </o:p></TD>
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B<o:p></o:p></TD>
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1000<o:p></o:p></TD>
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<o:p> </o:p></TD></TR>
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<o:p> </o:p></TD>
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<o:p> </o:p></TD>
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<o:p> </o:p></TD>
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<o:p> </o:p></TD></TR>
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<o:p> </o:p></TD>
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<o:p> </o:p></TD>
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<o:p> </o:p></TD>
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<o:p> </o:p></TD></TR>
<TR style="HEIGHT: 153pt; mso-yfti-irow: 12">
<TD style="BORDER-RIGHT: #d4d0c8; PADDING-RIGHT: 5.25pt; BORDER-TOP: #d4d0c8; PADDING-LEFT: 5.25pt; PADDING-BOTTOM: 5.25pt; BORDER-LEFT: #d4d0c8; WIDTH: 10%; PADDING-TOP: 5.25pt; BORDER-BOTTOM: #d4d0c8; HEIGHT: 153pt; BACKGROUND-COLOR: transparent" width="10%">
3<o:p></o:p></TD>
<TD style="BORDER-RIGHT: #d4d0c8; PADDING-RIGHT: 5.25pt; BORDER-TOP: #d4d0c8; PADDING-LEFT: 5.25pt; PADDING-BOTTOM: 5.25pt; BORDER-LEFT: #d4d0c8; WIDTH: 90%; PADDING-TOP: 5.25pt; BORDER-BOTTOM: #d4d0c8; HEIGHT: 153pt; BACKGROUND-COLOR: transparent" vAlign=top width="90%" colSpan=4>
至少有一个合金元素的重量百分含量不少于5％的合金钢（高速钢除外）牌号组成如下：<o:p></o:p>
<OL type=1>
<LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l0 level1 lfo3; tab-stops: list 36.0pt">字母X； <o:p></o:p></LI>
<LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l0 level1 lfo3; tab-stops: list 36.0pt">100×规定平均碳含量的百分数值； <o:p></o:p></LI>
<LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l0 level1 lfo3; tab-stops: list 36.0pt">表示该钢特性的合金元素的化学符号，元素顺序应按它们含量的多少递减排列，当二个或多个元素含量数值相同时，符号按字母表示序排列。 <o:p></o:p></LI>
<LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l0 level1 lfo3; tab-stops: list 36.0pt">表示合金元素含量的数值，将每个元素的平均百分含量修约至整数，数字间以短横线分隔开。<o:p></o:p></LI></OL></TD></TR>
<TR style="HEIGHT: 90pt; mso-yfti-irow: 13; mso-yfti-lastrow: yes">
<TD style="BORDER-RIGHT: #d4d0c8; PADDING-RIGHT: 5.25pt; BORDER-TOP: #d4d0c8; PADDING-LEFT: 5.25pt; PADDING-BOTTOM: 5.25pt; BORDER-LEFT: #d4d0c8; WIDTH: 10%; PADDING-TOP: 5.25pt; BORDER-BOTTOM: #d4d0c8; HEIGHT: 90pt; BACKGROUND-COLOR: transparent" width="10%">
4<o:p></o:p></TD>
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高速钢的牌号组成如下：<o:p></o:p>
<OL type=1>
<LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l1 level1 lfo4; tab-stops: list 36.0pt">字母HS； <o:p></o:p></LI>
<LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan; mso-list: l1 level1 lfo4; tab-stops: list 36.0pt">表明合金元素百分含量数值的数字，其顺序为： <o:p></o:p></LI></OL>
钨（W）；钼（Mo）；钒（V）；钴（Co）<o:p></o:p>
每个数字应代表该元素的平均百分含量并修约至整数，数字间应以短横线分隔开。<o:p></o:p></TD></TR></TBODY></TABLE>

lu69 发表于 2006-9-27 07:19:42

Re: 欧洲标准EN10027部分1中所规定钢牌号组成的主要符号

感谢楼主的奉献，不知楼主还有其他欧盟的标准吗？目前这种资料较缺，不知楼主可再奉献，我代表本栏目向你致谢！

页: [1]

机械社区's Archiver

欧洲标准EN10027部分1中所规定钢牌号组成的主要符号

Re: 欧洲标准EN10027部分1中所规定钢牌号组成的主要符号