5993
The tensile samples were printed in three different orientations , horizontal ( H - 0° ) , inclined ( I - 45° ) , and vertical ( V - 90° ) , and found to exhibit yield strength between 225 MPa and 263 MPa , tensile strength between 260 MPa and 365 MPa , and ductility between 1 and 4 % , showing distinct fracture patterns .
 tensile, samples, orientations, vertical, V, yield strength, MPa, MPa, tensile strength, MPa, MPa, ductility, fracture
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
Answer:
 tensile, samples, orientations, vertical, V, yield strength, MPa, MPa, tensile strength, MPa, MPa, ductility, fracture