NISIL Alloy

牌号NISIL Alloy
厂家Carpenter Technology Corporation
分类Nickel
介绍The combination of NICROSIL/NISIL Alloys has been designated Type N by ASTM and ISA.

There are three major deficiencies with the Type K thermocouple used in oxidizing atmospheres, those being:

-In the temperature region of 500°C (932 °F) the positive thermoelement of the Type K couple is subject to short-range ordering causing a positive rapid change in the EMF.

-Due to the oxidation of alloying constituents, EMF changes can occur at high temperatures in oxidizing atmospheres.

-Failure (open circuit) of the thermoelements, normally the negative thermoelement, due to the oxidation of the wire at high temperatures.

Originally, the NICROSIL/NISIL alloys were developed to improve oxidation resistance; however, the current NICROSIL alloy with chromium content 14.5% eliminates the drift in the EMF found in the positive Type K thermoelements operating at approximately 500°C (932°F).

The increase of silicon plus the complete elimination of aluminum in the negative thermoelement NISIL, along with the addition of magnesium in both legs, reduces the drift in the EMF caused by preferential oxidation, and produces a better oxide film which slows down physical failure of the thermoelement. The magnesium addition enhances the formation of an oxide film which is resistant to spalling and progressive and/or selective oxidation.

Tests indicate longer life, better accuracy for longer time periods and/or faster temperature response because finer sizes of NICROSIL/NISIL alloys can be used for the Type N compared to Type K thermocouples.
在线客服:  点击这里给我发消息 点击这里给我发消息 上海松翰塑胶
申请技术报告方式

可通过以下我公司客服QQ,索要技术报告

客服1:点击这里给我发消息 客服2:点击这里给我发消息
Carpenter Technology Corporation 产品展示 种类
NIAL® Alloy Nickel
Pyromet® Alloy 718 Nickel
Pyromet® Alloy 31V Nickel
Pyromet® Alloy 600 Nickel
Pyrotool® Alloy W Nickel
EVANOHM® Alloy R Nickel
Carpenter HyMu "80"® Alloy Nickel
Carpenter Alloy C-276 Nickel
Carpenter Nickel 200/201 Alloys Nickel
Pyromet® Alloy 617 Nickel

订购说明

上海松翰塑化科技有限公司订货流程

【订购导引】
       我司所销售所有产品均为原厂原包,均可提供相关资料报告(如:物性表,MSDS报告,UL报告,COA报告,SGS报告,FDA等)!
       如您需要提前了解原料产品的相关性能或是需要原料产品的相关报告,请您通过电话或是客服QQ与我联系!

【物流说明】
       自接到贵司订购单24小时内发货,珠三角,长三角,北京,天津均支持代收货款。货物送达后,请第一时间检查外包装,如发现物流过程中出现大量包装损坏及原料外漏的,请让物流人员出具证明并保存,并在24小时内与我司客服部取得联系。


【订购流程】
订货流程



【退换货处理】
退货:
依照中华人民共和国消费者保护法规,在您收到货品7天内,若发现您收到的商品有瑕疵或损坏,您可以要求退货,请主动与本公
司联络,敝公司接到您的商品之后,会将您的购物金额全额退回。

换货:
若您收到的商品有瑕疵或损坏,请您于7天内与本公司联络,本公司有专人处理换货事宜。
版权所有 © Shshsj.com All Rights Reserved