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钻不锈钢用什么钻头？
日期：2024-05-27 12:53
浏览次数：0
摘要：<span style="font-family:宋体;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"><span style="font-size:small;">钻不锈钢用什么钻头？</span></span>
</p>
<span style="font-family:宋体;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";">首先在选择钻头之前，请随小编看一看不锈钢工件加工时难点是什么</span><span style="font-family:'Times New Roman';"><span lang="EN-US">?</span></span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";">找出难点就可以很准确、很快速的找到使用的钻头了。</span></span>
</p>
<span style="font-family:宋体;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"> 一、不锈钢工件加工的难点有哪些</span><span lang="EN-US"><span style="font-family:'Times New Roman';">?</span></span></span>
</p>
<span style="font-family:宋体;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"> </span><span style="font-family:'Times New Roman';"><span lang="EN-US">1.</span></span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";">容易粘刀：</span></span><span style="font-family:'Times New Roman';font-size:small;"> </span><span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";">不锈钢加工时切屑强韧、切削温度很高。当强韧的切屑流经前刀面时，将产生粘结、熔焊等粘刀现象，影响加工零件表面粗糙度</span><span lang="EN-US"><span style="font-family:'Times New Roman';">;</span></span></span>
</p>
<span style="font-family:宋体;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"> </span><span style="font-family:'Times New Roman';"><span lang="EN-US">2.</span></span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";">加工硬化严重：奥氏体不锈钢以及一些高温合金不锈钢均为奥氏体组织，切削时加工硬化倾向大，通常是普通碳素钢的数倍，刀具在加工硬化区域内切削，使刀具寿命缩短</span><span lang="EN-US"><span style="font-family:'Times New Roman';">;</span></span></span>
</p>
<span style="font-family:宋体;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"> </span><span style="font-family:'Times New Roman';"><span lang="EN-US">3.</span></span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";">切削力大，切削温度高：该类型材料强度大，切削时切向应力大、塑性变形大，因而切削力大。此外材料导热性极差，造成切削温度升高，且高温往往集中在刀具刃口附近的狭长区域内，从而加快了刀具的磨损</span><span lang="EN-US"><span style="font-family:'Times New Roman';">;</span></span></span>
</p>
<span style="font-family:宋体;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"> </span><span style="font-family:'Times New Roman';"><span lang="EN-US">4.</span></span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";">刀具磨损快：上述材料一般含高熔点元素、塑性大，切削温度高，使刀具磨损加快，磨刀、换刀频繁，从而影响了生产效率，提高了刀具使用成本</span><span lang="EN-US"><span style="font-family:'Times New Roman';">;</span></span></span>
</p>
<span style="font-family:宋体;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"><span style="font-size:small;"> 二、通过上述加工难点分析，不锈钢的在钻削加工中的对不锈钢钻头的选择和加工参数与普的材料都有许多不同，对钻头的选择建议如下</span></span>
</p>
<span style="font-family:宋体;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"><span style="font-size:small;"> 硬质合金不锈钢钻头</span></span>
</p>
<span style="font-family:宋体;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"><span style="font-size:small;"> ㈠涂层：</span></span>
</p>
<span style="font-family:宋体;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"> </span><span style="font-family:宋体;mso-bidi-font-family:宋体;">⑴</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";">高温合金与难加工不锈钢优选</span><span lang="EN-US"><span style="font-family:'Times New Roman';">;</span></span></span>
</p>
<span style="font-family:宋体;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"> </span><span style="font-family:宋体;mso-bidi-font-family:宋体;">⑵</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";">韧性好的细颗粒材质等级和</span><span style="font-family:'Times New Roman';"><span lang="EN-US"> TiAIN </span></span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";">镀层</span><span lang="EN-US"><span style="font-family:'Times New Roman';">;</span></span></span>
</p>
<span style="font-family:宋体;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"><span style="font-size:small;"> 红硬性极好</span></span>
</p>
<span style="font-family:宋体;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"><span style="font-size:small;"> 抗化学与氧化磨损**</span></span>
</p>
<span style="font-family:宋体;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"> </span><span style="font-family:宋体;mso-bidi-font-family:宋体;">⑶</span><span style="font-family:'Times New Roman';"><span lang="EN-US">PVD </span></span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";">镀层</span><span lang="EN-US"><span style="font-family:'Times New Roman';">;</span></span></span>
</p>
<span style="font-family:宋体;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"> </span><span lang="EN-US"><span style="font-family:'Times New Roman';">(Ti,AI) N
TiN.</span></span></span>
</p>
<span style="font-family:宋体;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"> ㈡钻头本体：在钻尖，横刃，刃口处理</span><span lang="EN-US"><span style="font-family:'Times New Roman';">;</span></span></span>
</p>
<span style="font-family:宋体;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"> ㈢切削液推荐乳化液，浓度含量为</span><span lang="EN-US"><span style="font-family:'Times New Roman';"> 10%;</span></span></span>
</p>
<span style="font-family:宋体;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"><span style="font-size:small;"> 含钴高速钢</span></span>
</p>
<span style="font-family:宋体;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"><span style="font-size:small;"> 含钴高速钢</span></span>
</p>
<span style="font-family:宋体;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"><span style="font-size:small;"> 涂层：耐高温，抗粘，耐磨</span></span>
</p>
<span style="font-family:宋体;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"><span style="font-size:small;"> 钻头本体：含钴高速钢本体韧性更好。</span></span>
</p>
<span style="font-family:宋体;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span lang="EN-US"><span style="font-family:'Times New Roman';font-size:small;"> </span></span>
</p>
<span style="font-family:宋体;font-size:small;"> </span>
钻不锈钢用什么钻头？
首先在选择钻头之前，请随小编看一看不锈钢工件加工时难点是什么?找出难点就可以很准确、很快速的找到使用的钻头了。
一、不锈钢工件加工的难点有哪些?
1.容易粘刀： 不锈钢加工时切屑强韧、切削温度很高。当强韧的切屑流经前刀面时，将产生粘结、熔焊等粘刀现象，影响加工零件表面粗糙度;
2.加工硬化严重：奥氏体不锈钢以及一些高温合金不锈钢均为奥氏体组织，切削时加工硬化倾向大，通常是普通碳素钢的数倍，刀具在加工硬化区域内切削，使刀具寿命缩短;
3.切削力大，切削温度高：该类型材料强度大，切削时切向应力大、塑性变形大，因而切削力大。此外材料导热性极差，造成切削温度升高，且高温往往集中在刀具刃口附近的狭长区域内，从而加快了刀具的磨损;
4.刀具磨损快：上述材料一般含高熔点元素、塑性大，切削温度高，使刀具磨损加快，磨刀、换刀频繁，从而影响了生产效率，提高了刀具使用成本;
二、通过上述加工难点分析，不锈钢的在钻削加工中的对不锈钢钻头的选择和加工参数与普的材料都有许多不同，对钻头的选择建议如下
硬质合金不锈钢钻头
㈠涂层：
⑴高温合金与难加工不锈钢优选;
⑵韧性好的细颗粒材质等级和 TiAIN 镀层;
红硬性极好
抗化学与氧化磨损**
⑶PVD 镀层;
(Ti,AI) N TiN.
㈡钻头本体：在钻尖，横刃，刃口处理;
㈢切削液推荐乳化液，浓度含量为 10%;
含钴高速钢
含钴高速钢
涂层：耐高温，抗粘，耐磨
钻头本体：含钴高速钢本体韧性更好。
