The AlN sintered body is manufactured by sintering a molded body consisting of {TAIL ~ an AlN powder} and a halogen containing {HEAD ~ rare earth element compound} in an inert atmosphere at 1,000 to 1,700° C., preferably 1,300° to 1,600° C., and most preferably 1,300° to 1,550° C 
The AlN sintered body is manufactured by sintering a molded body consisting of { TAIL ~ an AlN powder } and a halogen containing { HEAD ~ rare earth element compound } in an inert atmosphere at 1,000 to 1,700 ° C. , preferably 1,300 ° to 1,600 ° C. , and most preferably 1,300 ° to 1,550 ° C
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD 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 OTH OTH OTH OTH OTH