东莞市科迪仪器有限公司

主营产品: 浸泡试验箱,盐雾试验箱,高低温试验箱,老化房

您现在的位置: 东莞市科迪仪器有限公司>盐水喷雾试验机系列>盐水浸泡试验箱> 盐水浸泡试验箱

公司信息

人:
址:
东莞市寮步镇泉塘工业区曲岭二路21号
编:
铺:
https://www.ybzhan.cn/st78252/
给他留言
盐水浸泡试验箱 查看同类产品>>
盐水浸泡试验箱
订金 面议
  • 型号
  • 品牌
  • 厂商性质 生产商
  • 所在地

更新时间:2021-07-21 09:35:58浏览次数:26

联系我们时请说明是仪表网上看到的信息,谢谢!

【简单介绍】
ENISO8442-2:1998标准中关于盐水浸泡测试的内容如下:C
【详细说明】

EN ISO 8442-2:1998标准中关于盐水浸泡测试的内容如下:

C.4.2 Fill the container with the sodium chloridesolution (see C.2) using at least 1 litre of solution for every square decimetre of area of the stainless steel parts of the samples. Bring the container and contents to 60 °C ± 2 °C. Maintain at this temperature. Do not allow the temperature of the solution to exceed 62 °C at any time, even before the start of the test. Use a fresh sodium chloride solution for each test.
NOTE The temperature of the sodium chloride solution may be conveniently maintained at 60 °C ± 2 °C by positioning the apparatus in a thermostatically controlled water bath, the level of which is maintained at approximately the same level as that of the sodium chloride solution.
C.4.3 Place the test specimen in the rack and, in the case of knives with stainless steel handles, support the handles in such a way that they do not come into contact with the rack. Replace the cover.
C.4.4 Completely immerse and completely withdraw the test specimens from the solution at the rate of from two to three times per minute for 6 h.
C.4.5 At the conclusion of the test period, thoroughly wash and rinse the test specimens and examine for corrosion.
NOTE Products of corrosion that impede visual examination of corrosion pits should be removed by hand rubbing the surface of the cutlery with a stainless steel polishing paste applied with asoft cloth.
C.5 Expression of results Assess the size and number of pits per test specimen and the length of longitudinal cracks visually with the aid of a calibrated microscope or lens of at least four times magnification. Where two pits have obviously merged together they shall be assessed as
two separate pits.
NOTE The use of wires of diameter 0,4 mm and 0,75 mm respectively, placed in contact with the sample surface, provides a convenient method of assessing the size of pits with a hand lens.
针对上述ISO 8442-2:1998测试标准要求,科迪仪器专业生产出封闭式盐水浸泡试验箱开放式盐水浸泡试验箱,保证测试产品浸入在盐水中和停留在空气中每分钟2到3次,连续进行6个小时的测试。

盐水浸泡试验箱的技术要点:

1、盐水温度要求:RT+5到60度可调;
2、根据特定产品制作不同的夹具;
3、升降装置做到每分钟升降2到4次可调;
4、加热器不能以金属材质接触盐水。


产品对比 产品对比 二维码

扫一扫访问手机商铺

对比框

在线留言