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href="http://www.xizmy.com" target="_blank">石家庄不锈钢</a>板材抗压强度高,塑性变形延展性好。按制作方法分热扎和冷扎的二种,按合金结构钢的机构特点分?类。不锈钢板产业链网分200系列产品?00系列产品?00系列产品金属产品。不锈钢板按制作方法分热扎和冷扎的二种,包含薄厚0.5-4毫米的薄板和4.5-35毫米的厚?按钢种的组织特征分为5类:奥氏体型、奥氏体-铁素体型、铁素体型、马氏体型、沉淀硬化型?/span><span style="font-size:14px;line-height:2;"></span> </p> <p style="text-align:center;text-indent:2em;"> <span style="font-size:14px;line-height:2;"><img src="/uploads/image/20200108/20200108164554_4247.jpg" alt="石家庄不锈钢" width="400" height="300" title="石家庄不锈钢" align="" /><br /> </span> </p> <p style="text-indent:2em;"> <span style="font-size:14px;line-height:2;">那石家庄不锈钢板材加工时有哪些难?下面来给你介绍一下:</span> </p> <p style="text-indent:2em;"> <span style="font-size:14px;line-height:2;"> 1. 刀具磨损加快: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。主要是降低切削线速度,进给。采用专门加工不锈钢或者高温合金的刀具,钻孔攻丝尽量内冷?/span> </p> <p style="text-indent:2em;"> <span style="font-size:14px;line-height:2;"> 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?/span> </p> <p style="text-indent:2em;"> <span style="font-size:14px;line-height:2;"> 3. 切削力大,切削温度高:不锈钢材料强度大,切削时切向应力大、塑性变形大,因而切削力大。此外材料导热性很差,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> </p> <p style="text-indent:2em;"> <span style="font-size:14px;line-height:2;"> 4. 容易粘刀:无论是奥氏体不锈钢还是马氏体不锈钢均存在加工时切屑强韧、切削温度很高的特点。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> </p> </div> <div class="pagess"> <ul> <div>上一?<a href="60.html">河北工业不锈钢管的常识误区有哪些?</a></div> <div>下一?<a href="58.html">钣金不锈钢电表箱、配电箱加工后会长锈的原?/a></div> </ul> </div> <div class="info_key"> <span> 此文关键字:<a href='/key.aspx?k=%ca%af%bc%d2%d7%af%b2%bb%d0%e2%b8%d6'>石家庄不锈钢</a>,<a href='/key.aspx?k=%b2%bb%d0%e2%b8%d6%b0%e5'>不锈钢板</a>, </span> </div> </div> <div class="clear"> </div> <div class="cateslist"> <dl> <dt> 相关产品 </dt> <dd> <div class="img"> <a rel="nofollow" href="/supply/60.html" title="石家庄不锈钢制品加工"> <img src="http://cmsimgshow.zhuchao.cc/33903/201904121535282123390391857.jpg?path=www.xizmy.com/uploads/cp/201904121535282123390391857.jpg" 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