"methods for material" is correct and usable in written English.
For example, "We are researching different methods for material fabrication."
Other methods for material characterisation are described.
This paper presents two interval type 2 fuzzy multi-attribute decision making methods for material selection.
Material selection always involves many criteria; a few such important methods for material selection are also highlighted in this chapter.
Therefore, the use of advanced analytical technologies and techniques to understand the material behavior and to develop methods for material stabilization, strengthening, monitoring, and repair is fundamental.
A rather straightforward and inexpensive approach of material modelling and methods for material characterisation are chosen, suitable for early evaluations in the concept phase.
However, the current methods for material selection may induce the information losing and cannot represent the real preference of decision maker precisely.
Different methods for materials selection are discussed and analysed with respect to the IPMS method presented.
Many different methods for materials selection and design have been presented over the last couple of decades.
Anojkumar et al. (2015) utilized the fuzzy analytical hierarchy process (FAHP) with the TOPSIS and VIKOR methods for materials selection in sugar industry.
Hagoort and Hoogstra (1997) presented a numerical method for material balance calculation in compartmentalized gas reservoirs.
It concludes that GA-LSSVR modeling method provides a new promising theoretical method for material design.
