1、刀具磨損加快：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(chǎn)效率，提高了刀具使用成本。
2、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，造成不銹鋼加工切削溫度升高，且高溫往往集中在刀具刃口附近的狹長區(qū)域內，從而加快了刀具的磨損。
3、加工硬化嚴重：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(shù)倍，刀具在加工硬化區(qū)域內切削，使刀具壽命縮短。
4、容易粘刀：無論是奧氏體不銹鋼還是馬氏體不銹鋼均存在加工時切屑強韌、切削溫度很高的特點。當強韌的切屑流經(jīng)前刀面時，將產(chǎn)生粘結、熔焊等粘刀現(xiàn)象，影響鈑金加工零件表面粗糙度。
在鈑金加工過程中由于不銹鋼材料導熱性能差，在應用中模性也是較小，孔一般在加工也是不難的；遇到鈑金加工困難，那我們應該怎么解決呢？鈑金加工廠家提醒您那就是要選用合適的刀具材料，這樣才能確定刀具的參數(shù)和刀具的切削的用數(shù)。
1, tool wear accelerated: generally containing high melting point element, large plastic, high cutting temperature, cutting tool wear faster, grinding knife, changing knife frequently, thus affecting the production efficiency and improve the cost of cutting tools.
2, the cutting force is large and the cutting temperature is high: this type of material has high strength, large tangential stress and large plastic deformation during cutting, so the cutting force is large. In addition, the thermal conductivity of the material is very poor, which causes the increase of the cutting temperature of the stainless steel, and the high temperature is often concentrated in the narrow area near the cutting edge of the tool, thus speeding up the wear of the tool.
3. Machining hardening is serious: stainless steel and some superalloy stainless steel are austenite. The machining hardening tendency is large, usually several times of ordinary carbon steel, cutting tool in the hardened area makes cutting tool life shorter.
4, easy to stick knife: whether it is austenitic stainless steel or martensitic stainless steel, there are characteristics of chip toughness and cutting temperature. When the tough chip flows through the rake face, it will produce adhesion, welding and other sticky knife phenomenon, affecting the surface roughness of sheet metal parts.
In the process of sheet metal processing, due to poor thermal conductivity of stainless steel materials, in the application of the model is also smaller, the hole is generally in processing is not difficult, and facing the difficult processing of sheet metal, how should we solve it? Sheet metal processing manufacturers remind you that it is necessary to choose the right tool materials, so as to determine the parameters of the tool and the number of cutting tools.
黑河鈑金加工 | 綏化鈑金加工 | 大興安嶺地鈑金加工 | 吉林鈑金加工 | 長春鈑金加工 | 吉林鈑金加工 | 四平鈑金加工 | 遼源鈑金加工 | 通化鈑金加工 | 白山鈑金加工 | 松原鈑金加工 | 白城鈑金加工 | 遼寧鈑金加工 | 沈陽鈑金加工 | 大連鈑金加工 | 鞍山鈑金加工 | 撫順鈑金加工 | 本溪鈑金加工 | 丹東鈑金加工 | 錦州鈑金加工 | 營口鈑金加工 | 阜新鈑金加工 | 遼陽鈑金加工 | 盤錦鈑金加工 | 鐵嶺鈑金加工 | 朝陽鈑金加工 | 葫蘆島鈑金加工 | 山東鈑金加工 | 濟南鈑金加工 | 青島鈑金加工 | 淄博鈑金加工 | 棗莊鈑金加工 | 東營鈑金加工 | 煙臺鈑金加工 | 濰坊鈑金加工 | 濟寧鈑金加工 | 泰安鈑金加工 | 威海鈑金加工 | 日照鈑金加工 | 萊蕪鈑金加工 | 臨沂鈑金加工 | 德州鈑金加工 | 聊城鈑金加工 | 濱州鈑金加工 | 菏澤鈑金加工 | 山西鈑金加工 | 太原鈑金加工 | 大同鈑金加工 | 陽泉鈑金加工 | 長治鈑金加工 | 晉城鈑金加工 | 朔州鈑金加工 | 晉中鈑金加工 | 運城鈑金加工 | 忻州鈑金加工 | 臨汾鈑金加工 | 呂梁鈑金加工 | 陜西鈑金加工 | 西安鈑金加工 | 銅川鈑金加工 | 寶雞鈑金加工 | 咸陽鈑金加工 | 渭南鈑金加工 | 延安鈑金加工 | 漢中鈑金加工 | 榆林鈑金加工 | 安康鈑金加工 | 商洛鈑金加工 | 河北鈑金加工 | 石家莊鈑金加工 | 唐山鈑金加工 | 秦皇島鈑金加工 | 邯鄲鈑金加工 | 邢臺鈑金加工 | 保定鈑金加工 | 張家口鈑金加工 | 承德鈑金加工 | 滄州鈑金加工 | 廊坊鈑金加工 | 衡水鈑金加工 | 河南鈑金加工 | 鄭州鈑金加工 | 開封鈑金加工 | 洛陽鈑金加工 | 平頂山鈑金加工 | 安陽鈑金加工 | 鶴壁鈑金加工 | 新鄉(xiāng)鈑金加工 | 焦作鈑金加工 | 濟源鈑金加工 | 濮陽鈑金加工 | 許昌鈑金加工 | 漯河鈑金加工 | 三門峽鈑金加工 | 南陽鈑金加工 | 商丘鈑金加工 | 信陽鈑金加工 | 周口鈑金加工 | 駐馬店鈑金加工 | 湖北鈑金加工 | 武漢鈑金加工 | 黃石鈑金加工 | 十堰鈑金加工 | 宜昌鈑金加工 | 襄樊鈑金加工 | 鄂州鈑金加工
標簽:
版權所有@轉載請注明：http://c831.cn/Knowledge.asp?id=1840
相關閱讀：預計短期內本地方管市場仍將維穩(wěn)運行
| 7月11日無錫市場方管價格行情價格繼續(xù)報穩(wěn) | 7月10日無錫市場焊管價格行情仍將跟隨觀望為主
|
