![用于材料分析的方法和装置](/CN/2014/8/2/images/201480012265.jpg)
基本信息:
- 专利标题: 用于材料分析的方法和装置
- 专利标题(英):Method and device for material analysis
- 申请号:CN201480012265.1 申请日:2014-03-04
- 公开(公告)号:CN105143868A 公开(公告)日:2015-12-09
- 发明人: T·登纳 , J·布卢姆 , O·M·谢菲儿 , M·霍勒林 , M·格拉德 , G·赫尔 , A·尼梅赫 , T·希尔帕特 , A·佛里则尔 , S·劳特巴赫 , A·斯特劳贝尔 , G·凯瑟 , S·施默尔茨尔 , M·迈耶尔 , S·克奈伯 , R·普瑞尔斯 , M·吉普哈德 , E·莫克赫娜 , A·辛德勒
- 申请人: 耐驰-仪器制造有限公司
- 申请人地址: 德国塞尔布
- 专利权人: 耐驰-仪器制造有限公司
- 当前专利权人: 耐驰-仪器制造有限公司
- 当前专利权人地址: 德国塞尔布
- 代理机构: 北京市路盛律师事务所
- 代理人: 刘世杰; 王桂玲
- 优先权: 102013102088.7 2013.03.04 DE
- 国际申请: PCT/DE2014/000105 2014.03.04
- 国际公布: WO2014/135150 DE 2014.09.12
- 进入国家日期: 2015-09-01
- 主分类号: G01N25/48
- IPC分类号: G01N25/48
The invention relates to a method and a thermal analysis device, comprising a retaining device (6) having a support surface (4) for a sample holder (8) and comprising at least one temperature-detecting means (18), which is associated with the sample holder (8). The invention further relates to a sample holder (8) and a production method for a temperature-detecting means (18) for a thermal analysis device. For this purpose, a heat flow to be detected is conducted to the temperature-detecting means (18) substantially via defined contact points (16) between the support surface (4) and the sample holder (8), wherein the support surface (4) and/or the sample holder (8) has elevations (34) or recesses (10) forming contact points (16), which elevations or recesses define a relevant heat flow zone associated with the support surface (4), wherein a temperature-detection region (20) of the temperature-detecting means (18) is arranged within the relevant heat flow zone. For a production method of a temperature-detecting means designed as a thermocouple (18), which temperature-detecting means comprises at least two elements made of different metals, a first metal element A having a greater expansion coefficient than a second metal element B is inserted in a precisely fitting manner into the second metal element B designed as a hollow profiled element and both elements A and B are heated in a first operation step and then cooled back down in a second operation step.
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01N | 借助于测定材料的化学或物理性质来测试或分析材料 |
------G01N25/00 | 应用热方法测试或分析材料 |
--------G01N25/20 | .通过测量热的变化,即量热法,例如通过测量比热,测量热导率 |
----------G01N25/48 | ..不包括燃烧或催化氧化作用的溶解、吸收或化学反应 |