HEAT TREATING
AN OVEN THAT DOES NOT REACH OVER 500 DEGGREES FAHRENHEIT
WHAT IS A COLD OVEN
THIS ALLOY CONTAINS A RADIOACTIVE ELEMENT CALLED THORIUM
WHAT IS MAGNESIUM
THE PROCESS IN WHICH IRON BASED ALLOYS ARE ABOUT 100 F OVER THEIR CRITICAL TEMP RANGE, AND THEN COOLED BELOW THAT RANGE IN REGULAR AIR CONDITIONS AND NORMAL TEMPETURES.
WHAT IS NORMALIZING
THE AMOUNT OF HARDNESS TESTS
WHAT IS 4
- BRINELL HARDNESS TEST
- ROCKWELL HARDNESS TEST
- VICKERS PYRAMID HARDNESS TEST
- SHORE SCLEROSCOPE HARDNESS TEST
THIS TYPE OF METAL IS NOT PRODUCED INTO WELDING RODS AND CASTINGS
WHATS IS 321 SS
THE THREE GENERAL TYPES OF HEAT TREAT METHODS
WHAT IS SOLUTION, PRECIPITATION, AND STABILIZATION.
THE MAJOR ALLOYING ELEMENT IN 2024 ALUMINUM
WHAT IS COPPER
THE REMOVING OF SCALE FROM STEEL ALLOYS THROUGH IMMERSION IN ACID BATHS THAT HAVE BEEN DILUTED
WHAT IS PICKLING
THE TESTING EQUIPMENT THAT APPROXIMATES HARDNESS VALUES THROUGH THE DROPPING OF A DIAMOND TIPPED HAMMER ON THE MATERIAL FROM DIFFRENT HEIGHTS AND THE REBOUND MEASURED
WHAT IS SHORE SCLEROSCOPE HARDNESS TEST.
THE SPEED IN WHICH MATERIAIL MEASURING AT OR UNDER 0.063" IS CUT ON A BANSAW
WHAT IS 100-125 FPM
THE TEMPETURE AT WHICH MOLTEN CADMIUM BECOMES HARMFUL TO THE BASE ALLOY
WHAT IS 500 DEGREES FAHRENHEIT
THE FEDERAL SPECIFICATION NUMBER FOR T15 TOOL STEEL
WHAT IS QQ-T-590
THE PROPERTY THAT DETERMINES THE ABILITY TO BE ROLLED, PRESSED, AND BEAT INTO DIFFERENT SHAPES WITHOUT FRACTURE
WHAT IS MALLEABILITY
TRUE OR FALSE: WHEN HARDNESS TESTING THE TESTING MATERIAL SHOULD VARY IN THICKNESS
WHAT IS FALASE:
- 8.3.2.1 "All hardness tests should be made on a single thickness to obtain accurate results"
THIS PROCESS IS WHAT IS PERFORMED WHEN TRYING TO ASSESS AND EVALUATE THE VALIDITY AND ACCURACY OF THE HEAT TREAT FURNACESES THERMOCOUPLE AND CONTROLLER.
WHAT IS SAT
THE CYCLE THAT REQURIES THE PART TO BE HEATED TO 1350 F AND HELD FOR 4 HOURS, THEN COOLED TO 1200 F FOR 3 HOURS. FINALLY AIR COOLING TO ROOM TEMPETURE.
WHAT IS CYCLE 12 OR SPOP 471
THE FORM OR COMMODITY AMS 4928 COMES IN
WHAT IS BARS AND FORGINGS
THE PROCESS THAT PRODUCES THE BEST DUCTILITY, FORMABILIITY, AND SOFTNESS.
THIS PROCESS ALSO REMOVES GASES AND STRESSES
WHAT IS ANNEALING
THIS HARDNESS TEST USES A STEEL BALL INTO THE MATERIAL AND MEASURING THE IMPRESSION MADE
WHAT IS BRINELL HARDNESS TEST
THE FOUR TYPES OF CUTTING TOOL MATERIAL FOR MACHING ALUMINIUM
WHAT IS
- HIGH CARBON TOOL STEEL
- HIGH SPEED TOOL STEEL
- CEMENTED CARBIDE
- DIAMOND TIPPED
THE ACCEPTABLE ATMOSPHERES FOR CYCLE 17
- WHAT IS HYDROGEN, ARGON OR MIXTURE OF BOTH.
- VACUUM
THE STRONG ALLOYING ELEMENT USED TO ENHANCE TENSILE STRENGTH AND SLIGHT REDUCTION IN DUCTILITY IN CERTAIN STEELS
WHAT IS MOLYBDENUM
THE PROCESS OF HEATING A MATERIAL NOT ALL THE WAY TO THE MELTING POINT BUT CLOSE ENOUGHT TO CAUSE PERMANET DAMAGE
WHAT IS BURNING
AT WHAT POINT SHOULD THE ROCKWELL HARDNESS TESTER BE RECALIBRATED?
WHAT IS PLUS OR MINUS 2 HARDNESS NUMBERS
THE MILITARY CODE FOR AN ALUMINUM ALLOY WHICH IS ROLLED OR DRAWN & AND A ASTM OF B211
WHAT IS MIL-DTL-46118