Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342
78_蓼兰镇环保硅烷陶化处理剂,商业发展路千条,放心消费条_青岛齐全新材料科技有限公司
站内搜索:
    • 公司:
    • 青岛齐全新材料科技有限公司
    • 联系:
    • 齐经理
    • 手机:
    • 17853625255
      13156367002
    • 地址:
    • 青岛市市南区江西路171号2号楼2单元402
本站共被浏览过 216894 次
用户名:
密    码:

    Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

    Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

    Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

    Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

    Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

    Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342
  • 一般脱水防锈油存在的缺点348阅读  2019-10-17 09:19:28
  • 环保除锈剂的施工方法有哪些374阅读  2019-10-17 09:17:59
  • 水性涂料的市场发展介绍357阅读  2019-10-17 09:14:35
  • 影响金属锈蚀的因素有几个?499阅读  2019-10-17 09:12:23
  • 常用金属的防锈蚀方法有几种?403阅读  2019-10-17 09:10:35


Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342
产品信息
您所在的位置:首页 > 详细信息

蓼兰镇环保硅烷陶化处理剂,商业发展路千条,放心消费条

2020-07-07 03:00:01 587次浏览

价 格:面议

防锈

在金属切削过程中,工件要与环境介质及切削液组分分解或氧化变质而产生的油泥等腐蚀性介质接触而腐蚀,与切削液接触的机床部件表面也会因此而腐蚀。此外,在工件加工后或工序之间流转过程中暂时存放时,也要求切削液有一定的防锈能力,防止环境介质及残存切削液中的油泥等腐蚀性物质对金属产生侵蚀。特别是在我国南方地区潮湿多雨季节,更应注意工序间防锈措施。

陶化原理

1)酸的侵蚀使金属表面H+浓度降低:Fe-2e—Fe2+,2H++2e—2[H]

2)纳米硅促进反应加速:

[Si]:ZrO2+4[H]—[Zr]+2H2O

式中[Si]为纳米硅,[Zr]为还原产物,纳米硅为反应活化体,加快了反应速度,进一步导致金属表面H+浓度急剧下降,生成的[Zr] 成为成膜晶核。

3)锆酸根的两级离解:

H2ZrF6+H+—ZrF62-+2H+

由于表面的H+浓度急剧下降,导致锆酸根各级离解平衡向右移动,最终为ZrF6-。

4)锆酸盐沉淀结晶成膜:当表面离解出的ZrF6-,与溶解中的金属离子Fe2+达到溶度积常数Ksp时,就会形成锆酸盐沉淀。

油基切削液的润滑性能较好,冷却效果较差。水基切削液与油基切削液相比润滑性能相对较差,冷却效果较好。慢速切削要求切削液的润滑性要强,一般来说,切削速度低于30m/min时使用切削油。

含有极压添加剂的切削油,不论对任何材料的切削加工,当切削速度不超过60m/min时都是有效的。在高速切削时,由于发热量大,油基切削液的传热效果差,会使切削区的温度过高,导致切削油产生烟雾、起火等现象,并且由于工件温度过高产生热变形,影响工件加工精度,故多用水基切削液。

防锈油的一个特点就是可以兑水使用。

兑水比例越小,防锈效果越好,当然成本也就越高了。

如:

防锈一个月:1:20兑水

防锈三个月:1:10兑水

防锈半年:1:5兑水

当然各个厂家的防锈剂的使用方法也是不同的,使用者可以咨询各个厂家。

青岛齐全新材料科技有限公司版权所有ID:35084424) 技术支持:武汉百业网科技有限公司   百业网客服:林睿君

1


Notice: Trying to access array offset on value of type bool in /home/wwwroot/byt_web/public/testshop/simple2017/foot.blade.php on line 44

Notice: Trying to access array offset on value of type null in /home/wwwroot/byt_web/public/testshop/simple2017/foot.blade.php on line 44
回到顶部

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342

Notice: Trying to access array offset on value of type int in /home/wwwroot/byt_web/app/Data/shopdata.php on line 342