产品[

铁素体检测仪

]资料
如果您对该产品感兴趣的话,可以 产品名称: 铁素体检测仪
产品型号: Elcometer 111-7F
产品展商: 其它品牌
关注指数:2393
产品文档: 无相关文档
咨询电话:0512-68050030
点击这里给我发消息

简单介绍
铁素体检测仪The Elcometer 111-7F is a hand-held magnetic gauge for checking the delta ferrite content in stainless steel weld metal.铁素体检测仪111-7F ferrite indicator

铁素体检测仪

   的详细介绍

Elcometer 111-7F铁素体检测仪ferrite indicator

The Elcometer 111-7F is a hand-held magnetic gauge for checking the delta ferrite content in stainless steel weld metal. It is pre-calibrated and simple to use. The readings are in Ferrite Number (FN) in accordance with WRC and IIW recommendations.

 

 

 

铁素体检测仪111-7F ferrite indicator Operation

Place the nose of the gauge onto the weld metal and rest the middle of the gauge on adjacent parent metal. Turn the central wheel to the zero end of the scale, now turn it in the opposite direction until the magnet clicks off. Read the value.

What is Ferrite?

 

A minimum ferrite content in austenitic stainless steel weld metal prevents microfissures and hot cracks. Too much ferrite can lead to corrosion or embrittlement at high temperatures. It is a magnetic material in an essentially non-magnetic metal and so can be measured by the force of attraction due to a magnet.

 

铁素体检测仪111-7F ferrite indicator Ferrite Number

After much testing around the world, it has been decided that it is impossible to determine accurately the true ferrite content of stainless steel weld metals. Previous figures of percentage content were very dependent on their source, the measuring instrument used ands its calibration. So Ferrite Numbers were established to define ferrite quantity and are related to the ferrite quantity of an equivalently magnetic weld metal

铁素体检测仪111-7F ferrite indicator Calibration

The calibration of a gauge is such that the ferrite reading can be related to the seperation of the gauge's magnet from low carbon mild steel plate. The primary standard is thickness and the secondary standard is ferrite samples, and the Calibration Certificate supplied with the Elcometer 111-7F relates the gauge reading to both standards.

Elcometer 111-7F Ferrite Indicator

Range 0 to 30 FN (WRC)
Accuracy +/- 10% of the reading or +/- 1 FN

 铁素体检测仪111-7F ferrite indicator

Model Description
Part Number
Elcometer 111-7F Elcometer 111-7F Ferrite Indicator
A111A-7F-


其他 相关仪器铁素体测量仪高斯扭力冲击试扭转疲劳试电子万弹簧金属电人造板车辆测设备

产品留言
标题
联系人
联系电话
内容
验证码
点击换一张
注:1.可以使用快捷键Alt+S或Ctrl+Enter发送信息!
2.如有必要,请您留下您的详细联系方式!


Copyright© 2003-2024  苏州圣光仪器有限公司版权所有 &nbs 联 系 人:周先生   联系电话:0512-68050030    传真电话:0512-68050020
移动电话:18901546660    联系地址:苏州高新区狮山路75号
电子邮件:610421391@qq.com     邮    编:215011     网    址: www.ts1718.com
MSN: ts1718@hotmail.com         QQ:610421391
苏ICP备11061787号-2
 

苏公网安备 32050502000403号