公开(公告)号：WO2016185023A1

公开(公告)日：2016-11-24

申请号：PCT/EP2016/061438

申请日：2016-05-20

Applicant: FLSMIDTH A/S

Inventor： KRSEK, Michal ,  MELEG, Vladimir

IPC: G01N1/28 ,  G01N23/20

CPC classification number: G01N1/286 ,  G01N23/20025

Abstract: A punch (1100) for use in a sample preparation apparatus configured to prepare a sticky material sample suitable for X-ray analysis comprising an upper surface part (1103) and a lower surface part (1104) having an outer flat ring (1101) and a pressing surface part (1102); wherein at least a portion of the punch is coated with a diamond-like carbon coating configured to reduce the amount of sticky material residue on the punch after preparation of the sticky material sample. Also disclosed are methods for preparing a non-contaminated material sample suitable for X-ray analysis.

Abstract translation: 一种用于样品制备装置的冲头（1100），其被配置为制备适于X射线分析的粘性材料样品，所述样品制备装置包括上表面部分（1103）和具有外平坦环（1101）的下表面部分（1104）和 按压表面部分（1102）; 其中所述冲头的至少一部分涂覆有金刚石状碳涂层，其被配置为在制备所述粘性材料样品之后减少所述冲头上的粘性材料残留物的量。 还公开了制备适合于X射线分析的非污染材料样品的方法。