耐热铸铁件的高温短时抗拉强度
<TABLE cellSpacing=0 cellPadding=0 border=1><TBODY>
<TR>
<TD width=71 rowSpan=2>
<P align=center><STRONG>牌 号</STRONG></P></TD>
<TD width=192 colSpan=5>
<P align=center><STRONG>下列温度(℃)时的抗拉强度ó</STRONG><SUB><SPAN lang=EN-US style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: ??; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-family: 宋体">b</SPAN></SUB><STRONG>／MPa</STRONG></P></TD>
<TD width=94 rowSpan=2>
<P align=center><STRONG>牌 号</STRONG></P></TD>
<TD width=356 colSpan=5>
<P align=center><STRONG>下列温度(℃)时的抗拉强度ó</STRONG><SUB><SPAN lang=EN-US style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: ??; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-family: 宋体">b</SPAN></SUB><STRONG>／MPa</STRONG></P></TD></TR>
<TR>
<TD width=37>
<P align=center>500</P></TD>
<TD width=37>
<P align=center>600</P></TD>
<TD width=37>
<P align=center>700</P></TD>
<TD width=37>
<P align=center>800</P></TD>
<TD width=43>
<P align=center>900</P></TD>
<TD width=77>
<P align=center>500</P></TD>
<TD width=62>
<P align=center>600</P></TD>
<TD width=77>
<P align=center>700</P></TD>
<TD width=77>
<P align=center>800</P></TD>
<TD width=62>
<P align=center>900</P></TD></TR>
<TR>
<TD width=71>
<P align=center>RTCr</P></TD>
<TD width=37>
<P align=center>225</P></TD>
<TD width=37>
<P align=center>144</P></TD>
<TD width=37>
<P align=center>---</P></TD>
<TD width=37>
<P align=center>---</P></TD>
<TD width=43>
<P align=center>---</P></TD>
<TD width=94>
<P align=center>RTQSi4Mo</P></TD>
<TD width=77>
<P align=center>---</P></TD>
<TD width=62>
<P align=center>---</P></TD>
<TD width=77>
<P align=center>101</P></TD>
<TD width=77>
<P align=center>46</P></TD>
<TD width=62>
<P align=center>---</P></TD></TR>
<TR>
<TD width=71>
<P align=center>RTCr2</P></TD>
<TD width=37>
<P align=center>243</P></TD>
<TD width=37>
<P align=center>166</P></TD>
<TD width=37>
<P align=center>---</P></TD>
<TD width=37>
<P align=center>---</P></TD>
<TD width=43>
<P align=center>---</P></TD>
<TD width=94>
<P align=center>RTQSi5</P></TD>
<TD width=77>
<P align=center>---</P></TD>
<TD width=62>
<P align=center>---</P></TD>
<TD width=77>
<P align=center>67</P></TD>
<TD width=77>
<P align=center>30</P></TD>
<TD width=62>
<P align=center>---</P></TD></TR>
<TR>
<TD width=71>
<P align=center>RTCrl6</P></TD>
<TD width=37>
<P align=center>---</P></TD>
<TD width=37>
<P align=center>---</P></TD>
<TD width=37>
<P align=center>---</P></TD>
<TD width=37>
<P align=center>144</P></TD>
<TD width=43>
<P align=center>88</P></TD>
<TD width=94>
<P align=center>RTQAl4Si4</P></TD>
<TD width=77>
<P align=center>---</P></TD>
<TD width=62>
<P align=center>---</P></TD>
<TD width=77>
<P align=center>---</P></TD>
<TD width=77>
<P align=center>82</P></TD>
<TD width=62>
<P align=center>32</P></TD></TR>
<TR>
<TD width=71>
<P align=center>RTSi5</P></TD>
<TD width=37>
<P align=center>---</P></TD>
<TD width=37>
<P align=center>---</P></TD>
<TD width=37>
<P align=center>4l</P></TD>
<TD width=37>
<P align=center>27</P></TD>
<TD width=43>
<P align=center>---</P></TD>
<TD width=94>
<P align=center>RTQAl5Si5</P></TD>
<TD width=77>
<P align=center>---</P></TD>
<TD width=62>
<P align=center>---</P></TD>
<TD width=77>
<P align=center>---</P></TD>
<TD width=77>
<P align=center>167</P></TD>
<TD width=62>
<P align=center>75</P></TD></TR>
<TR>
<TD width=71>
<P align=center>RTQSi4</P></TD>
<TD width=37>
<P align=center>---</P></TD>
<TD width=37>
<P align=center>---</P></TD>
<TD width=37>
<P align=center>75</P></TD>
<TD width=37>
<P align=center>35</P></TD>
<TD width=43>
<P align=center>---</P></TD>
<TD width=94>
<P align=center>RTQAl22</P></TD>
<TD width=77>
<P align=center>---</P></TD>
<TD width=62>
<P align=center>---</P></TD>
<TD width=77>
<P align=center>---</P></TD>
<TD width=77>
<P align=center>130</P></TD>
<TD width=62>
<P align=center>77</P></TD></TR></TBODY></TABLE>
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