X-RAY ANALYSIS CELL, X-RAY ANALYSIS CONTAINER, X-RAY ANALYSIS APPARATUS AND X-RAY ANALYSIS METHOD

PROBLEM TO BE SOLVED: To provide an X-ray analysis technique that can be practically used by a more simple method such as being capable of performing X-ray analysis by on-the-spot measurement under the same atmosphere as an actual process while heating a sample at a high temperature of 800°C or higher.SOLUTION: An X-ray analysis container includes an X-ray analysis cell, a tubular body unit, and sealing members. The X-ray analysis cell includes at least one infrared heat generating unit that absorbs infrared light radiated from the outside and generates heat, and an X-ray irradiating unit that holds the sample. The infrared heat generating unit has a light receiving surface for receiving infrared rays. The X-ray irradiating unit is provided in a part of the infrared heat generating unit so as to be heated by heat conduction from the infrared heat generating unit. The tubular body unit contains the X-ray analysis cell therein and has an infrared window through which infrared rays can transmit. The sealing member is disposed at either end portion of the cylindrical body unit and holds an X-ray window.SELECTED DRAWING: Figure 10 【課題】８００℃以上という高い温度で試料を加熱しながら実プロセスと同様の雰囲気下でその場計測してＸ線分析することができるなど、より簡便な方法で実用可能なＸ線分析技術を提供する。【解決手段】Ｘ線分析用セルと、筒状胴体部と、封止部材とを備えたＸ線分析用容器であって、Ｘ線分析用セルは、外部から照射される赤外線を吸収して発熱する少なくとも一つの赤外線発熱部と、試料を保持するＸ線照射部とを備え、赤外線発熱部は、赤外線を受光する受光面を有し、Ｘ線照射部は、赤外線発熱部からの熱伝導により加熱されるように赤外線発熱部の一部に設けられており、筒状胴体部は、内部にＸ線分析用セルを収納し、赤外線が透過可能な赤外線窓部を有し、封止部材は、筒状胴体部の両端部にそれぞれ設けられ、Ｘ線窓部を有するＸ線分析用容器。【選択図】図１０