This README.txt file was generated on 20210815 by Mohammad Abdulsalam # # General instructions for completing README: # For sections that are non-applicable, mark as N/A (do not delete any sections). # Please leave all commented sections in README (do not delete any text). # ------------------- GENERAL INFORMATION ------------------- 1. Title of Dataset: Inclusion SEM analysis of 4 final plate product samples # # Authors: Include contact information for at least the # first author and corresponding author (if not the same), # specifically email address, phone number (optional, but preferred), and institution. # Contact information for all authors is preferred. # 2. Author Information First Author Contact Information Name: Mohammad Abdulsalam Institution: Carnegie Mellon University Address: 5000 Forbes Avenue, Pittsburgh, Pennsylvania, USA, 15213 Email: mabdulsa@andrew.cmu.edu Phone Number: 412-268-2675 Corresponding Author Contact Information Name: Mohammad Abdulsalam Institution: Carnegie Mellon University Address: 5000 Forbes Avenue, Pittsburgh, Pennsylvania, USA, 15213 Email: mabdulsa@andrew.cmu.edu Phone Number: 412-268-2675 Author Contact Information (if applicable) Name: Bryan Webler Institution: Carnegie Mellon University Address: 5000 Forbes Avenue, Pittsburgh, Pennsylvania, USA, 15213 Email: webler@cmu.edu Phone Number: 412-268-2675 --------------------- DATA & FILE OVERVIEW --------------------- # # Directory of Files in Dataset: List and define the different # files included in the dataset. This serves as its table of # contents. # Directory of Files: A. Filename: 2018_AlCaSMn_20kV_4.xlsx Short description: The excel file contains the output generated from the inclusion SEM analysis, compiled from 4 final product samples. B. Filename: Short description: C. Filename: Short description: Additional Notes on File Relationships, Context, or Content (for example, if a user wants to reuse and/or cite your data, what information would you want them to know?): The dataset includes the inclusion SEM analysis of 17 ladle and tundish samples, from 3 Al deoxidized heats. Heats 1 and 2 include 5 ladle samples and 1 tundish sample. Heat 1 has 4 ladle samples and 1 tundish sample. The SEM analysis was carried out at Carnegie Mellon University using a Themo Fisher / FEI Aspex Explorer SEM, at an accelerating voltage of 10 kV. The Merlet phi-rho-z algorithm was utilized to convert raw EDS spectra counts to compositions. EDS was taken using chord raster. Particles with Si counts greater than 100 and Fe greater than 85 wt% were designated as non-inclusions. # # File Naming Convention: Define your File Naming Convention # (FNC), the framework used for naming your files systematically # to describe what they contain, which could be combined with the # Directory of Files. # File Naming Convention: yearofanalysis_maininclusionsystem_instrumentparameter_numberofsamples.xlsx # # Data Description: A data description, dictionary, or codebook # defines the variables and abbreviations used in a dataset. This # information can be included in the README file, in a separate # file, or as part of the data file. If it is in a separate file # or in the data file, explain where this information is located # and ensure that it is accessible without specialized software. # (We recommend using plain text files or tabular plain text CSV # files exported from spreadsheet software.) # ----------------------------------------- DATA DESCRIPTION FOR: 2018_AlCaSMn_20kV_4.xlsx ----------------------------------------- 1. Number of variables: 313 2. Number of cases/rows: 29318 3. Missing data codes: Code/symbol: NA Definition: Not Applicable / not included in analysis Code/symbol: empty cell Definition: not included in analysis 4. Variable List # # Example. Name: Wall Type # Description: The type of materials present in the wall type for housing surveys collected in the project. # 1 = Brick # 2 = Concrete blocks # 3 = Clay # 4 = Steel panels A. Name: HEAT Description: Heat number identifier. Allowable values are whole numbers only, 1-4. B. Name: SN Description: Unique particle identifier, given as "X-Y", where X is the heat number and Y is the particle number. C. Name: Part Description: Numeric ID of each individual particle analyzed. Integer variable. D. Name: Fld Description: Numeric ID of the field image in which the particle is located. Integer variable. E. Name: Internsity Description: Average intensity (video level) of particle (0 is black, 255 is white). Also referred to as greyscale value, brightness, or intensity. Integer variable, 0-255. F. Name: Centroid.X Description: The x-stage coordinate of the centroid of the particle. Given in micrometers (um). Numeric variable. G. Name: Centroid.Y Description: The y-stage coordinate of the centroid of the particle. Given in micrometers (um). Numeric variable H. Name: Davg Description: Average diameter of particle. Given in micrometers (um). Numeric variable. I. Name: Dcirc Description: Equivalent circular diameter of particle, back calculated from Area (i.e. Dcirc = sqrt(4*Area/pi) ). Given in micrometers (um). Numeric variable. J. Name: Dmax Description: Maximum diameter of particle. Given in micrometers (um). Numeric variable. K. Name: Dmin Description: Minimum diameter of particle. Given in micrometers (um). Numeric variable. L. Name: Dperp Description: The length of the diameter perpendicular to Dmax. Given in micrometers (um). Numeric variable. M. Name: Aspect Description: Ratio of Dmax / Dperp. Numeric variable. N. Name: Area Description: Area of the particle. Given in micrometers squared (um^2). Numeric variable. O. Name: Perim Description: Perimeter of the particle. Given in micrometers (um). Numeric variable. P. Name: Orientation Description: The orientation of the Dmax. Zero is a vertical, and the angle increases clockwise. Given in degrees. Integer variable, 0-180. Q. Name: Roundness Description: Roundness of particle, calculated as ratio between actual area and calculated area as per Dmax (i.e. Roundness = Area / (pi*(Dmax^2)/4) ). Numeric variabl. R. Name: Elongation Description: Elongation of the particle. Numeric variable. S. Name: Total.Cts Description: Total number of x-ray counts. Integer variable. T - AF. Name: Xx.Cts Description: Xx denotes the element symbol. Number of x-ray counts of specified element. Integer variable. Note: For some samples, NA denotes that the specified element was not included in the analysis. AG - AS. Name: Xx.Wt.Pct Description: Xx denotes the element symbol. Weight (mass) percent of specified element. Numeric variable, 0-100. AT - BA. Name: Xx Description: Xx denotes the element symbol. Mass fraction of specified element, normalized to the relevant elements only (O, Mg, Al, S, Ca, Mn, Ti, Si). Numeric variable, 0-1. BB. Name: Pixel.Size...m.per.pixel. Description: BSE image pixel size, as per magnifiation. Given as micrometers per pixel. Numeric variable. BC. Name: inclusion Description: Type of particle. Criteria based on Total.Cts and Si. Non-inclusions defined as having Fe > 3000 counts or Si > 0.1. 0 = non-inclusion 1 = inclusion BD. Name: type Description: Type of particle. Criteria based on elemntal mass fractions. Categorical variable. non-inclusion oxide oxy-sulfide sulfide nitride other BE. Name: class Description: Class of particle. Criteria based on elemntal mass fractions. Categorical variable. non-inclusion Al2O3 = alumina inclusion CA = calcium aluminate inclusion MgAl2O4 = magnesium spinel inclusion oth-oxide = other oxide oxy-sulfide CaS = calcium sulfide CaS-MnS = complex calcium manganese sulfide MnS = manganese sulfide nitride other BF - LA. Name: gX Description: X denotes grayscale pixel value, X ranges from 0 - 255. Defines number of pixels in BSE image with the specified grayscale value. e.g. g123 = 10, 10 pixels have a greyscale value of 123 in the particles BSE image. -------------------------- METHODOLOGICAL INFORMATION -------------------------- # # Software: If specialized software(s) generated your data or # are necessary to interpret it, please provide for each (if # applicable): software name, version, system requirements, # and developer. #If you developed the software, please provide (if applicable): #A copy of the software’s binary executable compatible with the system requirements described above. #A source snapshot or distribution if the source code is not stored in a publicly available online repository. #All software source components, including pointers to source(s) for third-party components (if any) 1. Software-specific information: Name: Version: System Requirements: Open Source? (Y/N): (if available and applicable) Executable URL: Source Repository URL: Developer: Product URL: Software source components: Additional Notes(such as, will this software not run on certain operating systems?): # # Equipment: If specialized equipment generated your data, # please provide for each (if applicable): equipment name, # manufacturer, model, and calibration information. Be sure # to include specialized file format information in the data # dictionary. # 2. Equipment-specific information: Manufacturer: Model: (if applicable) Embedded Software / Firmware Name: Embedded Software / Firmware Version: Additional Notes: # # Dates of Data Collection: List the dates and/or times of # data collection. # 3. Date of data collection (single date, range, approximate date) : 201804