<晴风村n style="mso-晴风村cerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:1.0000pt;">中金机械晴风村n><晴风村n style="mso-晴风村cerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman';font-weight:bold;font-size:10.5000pt; mso-font-kerning:1.0000pt;">灰铁铸件晴风村n><晴风村n style="mso-晴风村cerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:1.0000pt;">按照标准GB9434-88制造,耐磨性与消震性好,可以根据需要做成想要的复杂工件。灰铁铸件材质均为细腻的灰口铸铁HT200-HT300,合理的配比,高的抗拉抗弯强度;另外它采用流行的热处理工艺,使铸件的应力变形减少到小度,长久使用更趋于稳定。可用于仪器仪表,电子,轻工,标准件,轴承业,汽配行业等零部件的加工。耐磨性和尺寸稳定性,直接影响机床的精度保持寿命。它不但省去了昂贵的木型费用,而且便于操作,缩短了生产周期,提高了生产效率,具有尺寸精度高,加工余量小,表面质量好等特点。 晴风村n>
<晴风村n style="mso-晴风村cerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:1.0000pt;"> 晴风村n><晴风村n><晴风村n class="15" style="mso-晴风村cerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman';color:rgb(0,0,255);text-decoration:underline; text-underline:single;">灰铁铸件晴风村n>晴风村n><晴风村n style="mso-晴风村cerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:1.0000pt;">的特点:晴风村n>
<晴风村n style="mso-晴风村cerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:1.0000pt;">1、耐磨性与消震性好,由于铸件中石墨有利于润滑与贮油,所以耐磨性好。同样,由于石墨的存在,灰口铸铁的消震性由于钢。晴风村n>
<晴风村n style="mso-晴风村cerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:1.0000pt;">2、工艺性能好,由于灰口铸铁含碳量高,接近于共晶成分,故熔点比较低,流动性良好,收缩率小,因此适宜于铸造结构复杂或薄壁铸件,由于石墨使切削加工时易于形成断屑,所以灰口铸铁的可切削加工性由于钢。晴风村n>
<晴风村n style="mso-晴风村cerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman';font-weight:bold;font-size:10.5000pt; mso-font-kerning:1.0000pt;">灰铁铸件晴风村n><晴风村n style="mso-晴风村cerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:1.0000pt;">的工艺参数的选择:铸造收缩率:其受很多因素的影响,如合金的成分及种类、铸件冷却、收缩时受到的阻力大小、冷却条件的差异等,因此,准确地算出铸造收缩率是很困难的。通过对大量生产的铸件进行多次划线,测定铸件各部分的实际收缩率,反复验证和总结数据选择铸件收缩率为1%。晴风村n><晴风村n style="mso-晴风村cerun:'yes';font-family:宋体;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:10.5000pt; mso-font-kerning:1.0000pt;">更多详细信息请关注:晴风村n><晴风村n><晴风村n class="15" style="mso-晴风村cerun:'yes';font-family:宋体;mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';color:rgb(0,0,255); text-decoration:underline;text-underline:single;">http://www.ls1098.com/htzj.html晴风村n>晴风村n>
<晴风村n style="mso-晴风村cerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:1.0000pt;"> 晴风村n>
<晴风村n style="mso-晴风村cerun:'yes';font-family:Calibri;mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:1.0000pt;"> 晴风村n>
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