摘要：<span style="font-family:宋體;font-size:small;"> </span> <p style="margin:0cm 0cm 0pt;"> <span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;"><span style="font-size:small;">西安不鏽鋼材料加工選擇注意事項</span></span> </p> <span style="font-family:宋體;font-size:small;"> </span> <p style="margin:0cm 0cm 0pt;"> <span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;"><span style="font-size:small;">在進行不鏽鋼材料製造加工之前需要選擇毛坯，不鏽鋼材料廠家表示，不鏽鋼毛坯的質(zhì)量鐘影響整個不鏽鋼成品的工作效率及使用壽命。一般來說，西安不鏽鋼材料價格選擇注意事項：</span></span> </p> <span style="font-family:宋體;font-size:small;"> </span> <p style="margin:0cm 0cm 0pt;"> <span style="font-size:small;"><span style="font-family:宋體;mso-bidi-font-family:宋體;">⑴</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不鏽鋼零件的材料及對材料的組織和性能要求</span><span style="font-family:'Times New Roman';"><span lang="EN-US">:</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">設(shè)計圖上規(guī)定的零件材料，大體上就決定了毛坯的種類。例如，不鏽鋼零件材料為鑄鐵就必須用鑄造方法來製造毛坯。對於鋼製零件，在選擇毛坯時應(yīng)考慮材料的力學(xué)性能要求。例如，製造高壓不鏽鋼閥門的零件一般應(yīng)儘量選用鍛件或焊接件，以保證不鏽鋼材料具有良好的力學(xué)性能。</span></span> </p> <span style="font-family:宋體;font-size:small;"> </span> <p style="margin:0cm 0cm 0pt;"> <span style="font-size:small;"><span style="font-family:宋體;mso-bidi-font-family:宋體;">⑵</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不鏽鋼零件的結(jié)構(gòu)形狀和外形尺寸</span><span style="font-family:'Times New Roman';"><span lang="EN-US">:</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">零件的結(jié)構(gòu)形狀是影響毛坯選擇的重要因素，例如，結(jié)構(gòu)形狀複雜的閥體應(yīng)儘量選用鑄件。尺寸大的不鏽鋼閥體可選用砂型鑄造</span><span style="font-family:'Times New Roman';"><span lang="EN-US">;</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">尺寸小的則采用不鏽鋼熔模鑄造。</span></span> </p> <span style="font-family:宋體;font-size:small;"> </span> <p style="margin:0cm 0cm 0pt;"> <span style="font-size:small;"><span style="font-family:宋體;mso-bidi-font-family:宋體;">⑶</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">生產(chǎn)綱領(lǐng)的大小</span><span style="font-family:'Times New Roman';"><span lang="EN-US">:</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不鏽鋼零件的生產(chǎn)綱領(lǐng)愈大，采用高精度和高效率的毛坯製造方法經(jīng)濟效果愈好。</span></span> </p> <span style="font-family:宋體;font-size:small;"> </span> <p style="margin:0cm 0cm 0pt;"> <span style="font-size:small;"><span style="font-family:宋體;mso-bidi-font-family:宋體;">⑷</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不鏽鋼毛坯製造的條件</span><span style="font-family:'Times New Roman';"><span lang="EN-US">:</span></span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">應(yīng)根據(jù)現(xiàn)場的設(shè)備狀況和工藝水平來選擇毛坯，並考慮發(fā)展前景逐步采用的毛坯製造方法。</span></span> </p> <span style="font-family:宋體;font-size:small;"> </span> <p style="margin:0cm 0cm 0pt;"> <span lang="EN-US"><span style="font-family:'Times New Roman';font-size:small;">&nbsp;</span></span> </p> <span style="font-family:宋體;font-size:small;"> </span>