1890
While HIP has been used in conjunction with powder bed fusion AM processes , its use for parts made using Binder Jetting ( BJ ) has not been investigated in detail due to the limitations of BJ in fabricating sufficiently high-density parts without infiltration .
 HIP, powder bed fusion AM processes, Binder Jetting, BJ, BJ, fabricating, infiltration
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:
 HIP, powder bed fusion AM processes, Binder Jetting, BJ, BJ, fabricating, infiltration