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鉆不銹鋼用什么鉆頭？
日期：2024-11-24 23:59
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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:"Times New Roman";mso-hansi-font-family:"Times New Roman";"><span style="font-size:small;">鉆不銹鋼用什么鉆頭？</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-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";">首先在選擇鉆頭之前，請隨小編看一看不銹鋼工件加工時難點是什么</span><span style="font-family:'Times New Roman';"><span lang="EN-US">?</span></span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";">找出難點就可以很準確、很快速的找到使用的鉆頭了。</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-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"> 一、不銹鋼工件加工的難點有哪些</span><span lang="EN-US"><span style="font-family:'Times New Roman';">?</span></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-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:宋體;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:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";">不銹鋼加工時切屑強韌、切削溫度很高。當強韌的切屑流經前刀面時，將產生粘結、熔焊等粘刀現象，影響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:宋體;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span style="font-size:small;"><span style="font-family:宋體;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:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";">加工硬化嚴重：奧氏體不銹鋼以及一些高溫合金不銹鋼均為奧氏體組織，切削時加工硬化傾向大，通常是普通碳素鋼的數倍，刀具在加工硬化區域內切削，使刀具壽命縮短</span><span lang="EN-US"><span style="font-family:'Times New Roman';">;</span></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-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:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";">切削力大，切削溫度高：該類型材料強度大，切削時切向應力大、塑性變形大，因而切削力大。此外材料導熱性極差，造成切削溫度升高，且高溫往往集中在刀具刃口附近的狹長區域內，從而加快了刀具的磨損</span><span lang="EN-US"><span style="font-family:'Times New Roman';">;</span></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-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:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";">刀具磨損快：上述材料一般含高熔點元素、塑性大，切削溫度高，使刀具磨損加快，磨刀、換刀頻繁，從而影響了生產效率，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:宋體;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"><span style="font-size:small;"> 二、通過上述加工難點分析，不銹鋼的在鉆削加工中的對不銹鋼鉆頭的選擇和加工參數與普的材料都有許多不同，對鉆頭的選擇建議如下</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:"Times New Roman";mso-hansi-font-family:"Times New Roman";"><span style="font-size:small;"> 硬質合金不銹鋼鉆頭</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:"Times New Roman";mso-hansi-font-family:"Times New Roman";"><span style="font-size:small;"> ㈠涂層：</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-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"> </span><span style="font-family:宋體;mso-bidi-font-family:宋體;">⑴</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";">高溫合金與難加工不銹鋼優選</span><span lang="EN-US"><span style="font-family:'Times New Roman';">;</span></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-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"> </span><span style="font-family:宋體;mso-bidi-font-family:宋體;">⑵</span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";">韌性好的細顆粒材質等級和</span><span style="font-family:'Times New Roman';"><span lang="EN-US"> TiAIN </span></span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";">鍍層</span><span lang="EN-US"><span style="font-family:'Times New Roman';">;</span></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:"Times New Roman";mso-hansi-font-family:"Times New Roman";"><span style="font-size:small;"> 紅硬性極好</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:"Times New Roman";mso-hansi-font-family:"Times New Roman";"><span style="font-size:small;"> 抗化學與氧化磨損**</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-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"> </span><span style="font-family:宋體;mso-bidi-font-family:宋體;">⑶</span><span style="font-family:'Times New Roman';"><span lang="EN-US">PVD </span></span><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";">鍍層</span><span lang="EN-US"><span style="font-family:'Times New Roman';">;</span></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-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:宋體;font-size:small;"> </span>
<p style="margin:0cm 0cm 0pt;">
<span style="font-size:small;"><span style="font-family:宋體;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"> ㈡鉆頭本體：在鉆尖，橫刃，刃口處理</span><span lang="EN-US"><span style="font-family:'Times New Roman';">;</span></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-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";"> ㈢切削液推薦乳化液，濃度含量為</span><span lang="EN-US"><span style="font-family:'Times New Roman';"> 10%;</span></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:"Times New Roman";mso-hansi-font-family:"Times New Roman";"><span style="font-size:small;"> 含鈷高速鋼</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:"Times New Roman";mso-hansi-font-family:"Times New Roman";"><span style="font-size:small;"> 含鈷高速鋼</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:"Times New Roman";mso-hansi-font-family:"Times New Roman";"><span style="font-size:small;"> 涂層：耐高溫，抗粘，耐磨</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:"Times New Roman";mso-hansi-font-family:"Times New Roman";"><span style="font-size:small;"> 鉆頭本體：含鈷高速鋼本體韌性更好。</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;"> </span></span>
</p>
<span style="font-family:宋體;font-size:small;"> </span>
鉆不銹鋼用什么鉆頭？
首先在選擇鉆頭之前，請隨小編看一看不銹鋼工件加工時難點是什么?找出難點就可以很準確、很快速的找到使用的鉆頭了。
一、不銹鋼工件加工的難點有哪些?
1.容易粘刀： 不銹鋼加工時切屑強韌、切削溫度很高。當強韌的切屑流經前刀面時，將產生粘結、熔焊等粘刀現象，影響加工零件表面粗糙度;
2.加工硬化嚴重：奧氏體不銹鋼以及一些高溫合金不銹鋼均為奧氏體組織，切削時加工硬化傾向大，通常是普通碳素鋼的數倍，刀具在加工硬化區域內切削，使刀具壽命縮短;
3.切削力大，切削溫度高：該類型材料強度大，切削時切向應力大、塑性變形大，因而切削力大。此外材料導熱性極差，造成切削溫度升高，且高溫往往集中在刀具刃口附近的狹長區域內，從而加快了刀具的磨損;
4.刀具磨損快：上述材料一般含高熔點元素、塑性大，切削溫度高，使刀具磨損加快，磨刀、換刀頻繁，從而影響了生產效率，提高了刀具使用成本;
二、通過上述加工難點分析，不銹鋼的在鉆削加工中的對不銹鋼鉆頭的選擇和加工參數與普的材料都有許多不同，對鉆頭的選擇建議如下
硬質合金不銹鋼鉆頭
㈠涂層：
⑴高溫合金與難加工不銹鋼優選;
⑵韌性好的細顆粒材質等級和 TiAIN 鍍層;
紅硬性極好
抗化學與氧化磨損**
⑶PVD 鍍層;
(Ti,AI) N TiN.
㈡鉆頭本體：在鉆尖，橫刃，刃口處理;
㈢切削液推薦乳化液，濃度含量為 10%;
含鈷高速鋼
含鈷高速鋼
涂層：耐高溫，抗粘，耐磨
鉆頭本體：含鈷高速鋼本體韌性更好。
