This technical standard applies to turbojet 13 engine TC11 titanium alloy stage 3 to 8 compressor disk die forgings. Other models with similar specifications are also available.
HB 5263-1983 history
2011HB 5224-2011 Specification for titanium alloy disk die-forgings for aero-engines
1970HB 5263-1995 TC11 Titanium Alloy Compressor Disk Die Forgings
1970HB 5263-1983 Technical standard for TC11 titanium alloy compressor disk die forgings