Re: 立方氮化硼磨头磨削淬火钢---[请教]
<P><FONT size=3>非常同意6楼的观点.. 在难加工材料的精密加工(磨削)上,CBN与金刚石磨粒的刀具在加工方面有互补性..CBN硬度仅次与金刚石,而且稳定性方面,在加工金属类零件,要高于金刚石..所以..CBN砂轮有广阔前景//但是怎么让CBN跟砂轮基体结为一体..电镀是一种方法//如果磨粒是多层的话.结合强度足够高吗? 单层磨粒的话也有可能要修整..国外有人用修整过的CBN砂轮磨出工件表面的粗糙度只有1μ多..在加工之前就修整///CBN有M-CBN和P-CBN..他用的是P-CBN.. 多层CBN砂轮现在用其他方法能作成的话..(除了电镀)..保证有足够的把持力..应用前景会很广,在难加工材料的磨削加工领域</FONT></P><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN lang=EN-US style="FONT-SIZE: 16pt"><FONT face="Times New Roman">4)<SPAN style="mso-spacerun: yes"> </SPAN></FONT></SPAN><SPAN style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">陶瓷结合剂的</SPAN><SPAN lang=EN-US style="FONT-SIZE: 16pt"><FONT face="Times New Roman">CBN/</FONT></SPAN><SPAN style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">金刚石砂轮</SPAN><SPAN lang=EN-US style="FONT-SIZE: 16pt"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN lang=EN-US style="FONT-SIZE: 16pt"><FONT face="Times New Roman">2</FONT></SPAN><SPAN style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）</SPAN><SPAN style="FONT-SIZE: 16pt"><FONT face="Times New Roman"> </FONT></SPAN><SPAN style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">烧结式</SPAN><SPAN lang=EN-US style="FONT-SIZE: 16pt"><FONT face="Times New Roman">CBN/</FONT></SPAN><SPAN style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">金刚石砂轮</SPAN></FONT></P>
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Re: 立方氮化硼磨头磨削淬火钢---[请教]
楼上的几位朋友是否做过比较试验与普通刚玉砂轮比起来
对于淬火刚来说
使用成本如何？
Re: 立方氮化硼磨头磨削淬火钢---[请教]
<P><FONT style="BACKGROUND-COLOR: #efefef">没有// 现在正想办法解决怎么用CBN砂轮磨出自己想要的形状..对难加工材料..</FONT></P>Re: 立方氮化硼磨头磨削淬火钢---[请教]
完全赞同qshnfj的说法,我们这里HRC60的就用普通砂轮磨的,淬火后可以先精车少留点量,然后再磨就行了
Re: 立方氮化硼磨头磨削淬火钢---[请教]
完全赞同qshnfj的说法,我们这里HRC60的就用普通砂轮磨的,淬火后可以先精车少留点量,然后再磨就行了