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<title><![CDATA[EC21 Product Catalogs - metal barns]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/metal-barns--2002/1/metal barns.html]]></link><item>
<title><![CDATA[B4C Boron Carbide]]></title><link><![CDATA[https://orirawmateria.en.ec21.com/B4C-Boron-Carbide--9689370_9727084.html]]></link><description><![CDATA[metal borides, boron carbide was only studied in detail since 1930.
Boron carbide powder (see figure 1) is mainly produced by reacting carbon with B2O3 in an electric arc furnace, through carbotherma]]></description><pubDate><![CDATA[20250301]]></pubDate></item>

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