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;">西安不銹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;">在進行不銹鋼材料制造加工之前需要選擇毛坯，不銹鋼材料廠家表示，不銹鋼毛坯的質(zhì)量鐘影響整個不銹鋼成品的工作效率及使用壽命。一般來說，西安不銹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;;">不銹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，不銹鋼零件材料為鑄鐵就必須用鑄造方法來制造毛坯。對于鋼制零件，在選擇毛坯時應考慮材料的力學性能要求。例如，制造高壓不銹鋼閥門的零件一般應盡量選用鍛件或焊接件，以保證不銹鋼材料具有良好的力學性能。</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;;">不銹鋼零件的結(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)形狀復雜的閥體應盡量選用鑄件。尺寸大的不銹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;;">尺寸小的則采用不銹鋼熔模鑄造。</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;;">不銹鋼零件的生產(chǎn)綱領愈大，采用高精度和高效率的毛坯制造方法經(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;;">不銹鋼毛坯制造的條件</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;;">應根據(jù)現(xiàn)場的設備狀況和工藝水平來選擇毛坯，并考慮發(fā)展前景逐步采用的毛坯制造方法。</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>