电解加工的基本原理和特点

2019-07-0809:30:39电解加工的基本原理和特点已关闭评论

(1)基本原理

DIANJIEJIAGONGLIYONGJINSHUZAIDIANJIEYEZHONGCHANSHENGYANGJIRONGJIEDEDIANHUAXUEFANYING,DUIJINSHUGONGJIANJINXINGCHENGXINGJIAGONGDEYIZHONGFANGFA。JIAGONGSHI,GONGJIANJIEZHILIUDIANYUANDEZHENGJI,GONGJUJIEZHILIUDIANYUANDEFUJI,RUTU5.4.6SUOSHI。GONGJIANHUANMANJINJI,SHILIANGJIZHIJIANSHIZHONGBAOCHI0.1~1 mmDEXIAXIAOJIANXI,DIANJIEYECONGJIANXIZHONGYI5~60 m/sDEGAOSULIUGUO,YANGJIGONGJIANBIAOMIANDEJINSHUZHUJIANANYINJIXINGMIANDEXINGZHUANGRONGJIE,DIANJIECHANWUBEIGAOSUDIANJIEYEDAIZOU,YUSHIZAIGONGJIANBIAOMIANSHANGJIAGONGCHUYUYINJIXINGMIANJIBENXIANGSIDEXINGZHUANG。

最简单的微信赚钱方法TU5.4.6 DIANJIEJIAGONGYUANLISHIYITU

DIANJIEJIAGONGSHIDIANHUAXUEFANYINGBIJIAOFUZA,SUIGONGJIANCAILIAO、DIANJIEYECHENGFEN、GONGYICANSHUDENGJIAGONGTIAOJIANBUTONGERBUTONG。DANGYONGLVHUANASHUIRONGYEZUODIANJIEYEJIAGONGDITANGANGSHI,QIZHUYAODIANHUAXUEFANYINGRUXIA:

SHUIRONGYEZHONG:

YANGJIFANYING:

YINJIFANYING:

由此可见,在电解加工过程中,外电源不断从阳极上抽走电子,致使阳极铁不断以Fe+2的形式与水溶液中的OH-负离子化合生成Fe(OH)2而沉淀;外电源把从阳极抽来的电子不断供给阴极,水溶液中的H+不断被吸引到阴极表面,使阴极表面得到电子而游离出氢气。在这个过程中,工件阳极和水溶液逐渐消耗,而工具阴极和氯化钠并不消耗。因此,在理想的情况下,工具阴极可长期使用;电解液氯化钠只要过滤干净,并经常加入适置的水,亦可长期使用。

DIANJIEJIAGONGYONGZHILIUWENYADIANYUANDEGONGZUODIANYAWEI6~24 V,GONGZUODIANLIUWEI500~20 000 A。GONGJUDIANJICHANGYONGHUANGTONGHEBUXIUGANGDENGCAILIAO。YONGDEJIAODUODEDIANJIEYESHILVHUANA、XIAOSUANNAHELVSUANNADESHUIRONGYE。

(2)电解加工的特点和应用

最简单的微信赚钱方法①KEJIAGONGGAOYINGDU、GAOQIANGDUHEGAORENXINGDENANQIEXUEJINSHUCAILIAO,RUCUIHUOGANG、NAIREHEJIN、BUXIUGANG、TAIHEJINDENG。ZHUYAOYONGYUJIAGONGXINGKONG、XINGQIANG、FUZAXINGMIAN、SHENXIAOKONGYIJIQUMAOCIHEKEYINDENGFANGMIAN。SHENGCHANLVBIDIANHUOHUAJIAGONGGAO。

②加工时无切削力和切削热,不会产生残余应力、加工硬化或烧伤等缺陷。工件表面粗糙度R a可达0.8~0.2,比电火花加工要好。但尺寸精度低于电火花加工,且不易控制,其数值范围是:型孔加工为0.03~0.05 mm,型腔加工为0.05~0.2 mm。

最简单的微信赚钱方法③DIANJIEYEDUIJICHUANGYOUFUSHIZUOYONG,DIANJIEJIAGONGJICHUANGXUCAIQUFANGSHICUOSHI,JICHUANGFEIYONGGAO。CIWAI,DIANJIECHANWUDECHULIHEHUISHOUJIAOKUNNAN,DUIHUANJINGYOUJIAOYANZHONGDEWURAN,BIXUYUYIRENZHENCHULI。

YOUCIKEJIAN,DIANJIEJIAGONGYUDIANHUOHUAJIAGONGXIANGBI,ERZHEDEYINGYONGFANWEISUIYOUXUDUOXIANGTONGZHICHU,DANQIANZHEDESHENGCHANLVJIAOGAO,JIAGONGJINGDUJIAODI,JICHUANGFEIYONGJIAOGAO,SHIYONGYUCHENGPISHENGCHANHEDALIANGSHENGCHAN,ERHOUZHEDUOYINGYONGYUDANJIANXIAOPISHENGCHANZHONG。

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