According to this joining method, {HEAD ~ the jointing material} of the joining layer forms a mixture of aluminum oxide and Al18B4O33 through the third step, thus joining the base body and {TAIL ~ another member} 
According to this joining method , { HEAD ~ the jointing material } of the joining layer forms a mixture of aluminum oxide and Al18B4O33 through the third step , thus joining the base body and { TAIL ~ another member }
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL