The nitride coating on the boat buffers {HEAD ~ the contraction differential} between {TAIL ~ the PSG} and stainless steel to significantly reduce flaking of PSG 
between
The nitride coating on the boat buffers { HEAD ~ the contraction differential } between { TAIL ~ the PSG } and stainless steel to significantly reduce flaking of PSG
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH