A X-ray powder diffraction patterns can provide many structural information, for instance, distance between atomic plans, preferential orientation and microstrain/crystallite size.Computer programs based on the Rietveld refinement method are commonly used to extract structural parameters as well as the instrumental parameters.However, many of these programs are not applied in rolled steels that present high level of microstrain and texture.This work presents a computer programable of performing Rietveld refinement in laminated super duplex steel samples using adapted model for a number of preferred orientations [1].The simulation of x-ray powder diffraction patterns of martensite and austenite phases for two analytical funtion for microstrain will beho bebement.The instrument parameal parameters using as of a number of preferred orientation [1], specience that the simulation of x-ray powder diffraction patterns of martensite patterns of martensite and austenite (that presenta un alto nivel de microstrain y textura. Este programa de trabajo de trabajo está diseñado para la realización de microstrain y la distribución analítica de microstracción de microstracción de microstras. Will behown two analytical, sameters, sameters that two function will that sameters, shole that that sameal parameal parame.[1] DOLLASE, W. A. Correction of intensities for preferred orientation in powder diffractometry:

A X-ray powder diffraction patterns can provide many structural information, for instance, distance between atomic planes, preferential orientation and microstrain/crystallite size.Computer programs based on the Rietveld refinement method are commonly used to extract structural parameters as well as the instrumental parameters.However, many of these programs are not applied in rolled steels that present high level of microstrain and texture.This work presents a computer program capable of performing Rietveld refinement in laminated super duplex steel samples using adapted model for a number of preferred orientations [1].The simulation of x-ray powder diffraction patterns of martensite and austenite phases for two analytical distributions function for microstrain, will be shown.The instrumental parameters such as, flat surface, axial divergence, specimen transparency and receiving slit functions[2] were determined using two standard reference samples (LaB 6 and CeO 2 ).[1] DOLLASE, W. A. Correction of intensities for preferred orientation in powder diffractometry:

A X-ray powder diffraction patterns can provide many structural information, for instance, distance between atomic planes, preferential orientation and microstrain/crystallite size.Computer programs based on the Rietveld refinement method are commonly used to extract structural parameters as well as the instrumental parameters.However, many of these programs are not applied in rolled steels that present high level of microstrain and texture.This work presents a computer program capable of performing Rietveld refinement in laminated super duplex steel samples adapted using model for a number of preferred orientations [1].The simulation of x-ray powder diffraction patterns of martensite and austenite phases for two analytical distributions function for microstrain, will be shown.The instrumental parameters such as, flat surface, axial divergence, specimen transparency and receiving slit functions[2] were determined using two reference standard samples (LaB 6 and CeO 2 ).[1] DOLLASE, W. A. Correction of intensities for preferred orientation in powder diffractometry:

A X-ray powder diffraction patterns can provide many structural information, for instance, distance between atomic planes, preferential orientation and microstrain/crystallite size.Computer programs based on the Rietveld refinement method are commonly used to extract structural parameters as well as the instrumental parameters.However, many of these programs are not applied in rolled steels that present high level of microstrain and texture.This work presents a computer program capable of performing Rietveld refinement in laminated super duplex steel samples using adapted model for a number of preferred orientations [1].The simulation of x-ray powder diffraction patterns of martensite and austenite phases for two analytical distributions function for microstrain, will be shown.The instrumental parameters as flat, as such, surface axial, divergence, specimency transparency and receiving functions s function [2] were de demined standard two reference samples (6B).[1] DOLLASE, W. A. correction of intensities for preferred orientation in powder diffractometry :

يمكن أن توفر أنماط حيود مسحوق الأشعة السينية العديد من المعلومات الهيكلية، على سبيل المثال، المسافة بين المستويات الذرية والتوجه التفضيلي وحجم الانفعال الدقيق/البلوري. تستخدم برامج الكمبيوتر القائمة على طريقة صقل ريتفيلد بشكل شائع لاستخراج المعلمات الهيكلية بالإضافة إلى المعلمات الآلية. ومع ذلك، لا يتم تطبيق العديد من هذه البرامج في الفولاذ المدلفن الذي يقدم مستوى عالٍ من الانفعال الدقيق والملمس. يقدم هذا العمل برنامج كمبيوتر قادر على أداء صقل ريتفيلد في عينات فولاذية فائقة الدقة مصفحة تم تكييفها باستخدام نموذج لعدد من التوجهات المفضلة [1]. تم تحديد محاكاة أنماط حيود مسحوق الأشعة السينية لمراحل المارتينسيت والأوستنيت لوظيفتي التوزيع التحليلي للإجهاد الدقيق. المعلمات الآلية مثل السطح المسطح والتباعد المحوري وشفافية العينة واستقبال وظائف الشق [2] باستخدام عينتين مرجعيتين قياسيتين (LaB 6 و CeO 2 ).[1] DOLLASE، WA تصحيح الشدة للاتجاه المفضل في قياس حيود المسحوق: