The learner will identify cutting tool materials and compare the machinability of materials.
Tungsten carbide (cemented carbide) is considered to be a composite material.
True
Tungsten carbide (cemented carbide) is considered to be a composite material.
True
True
True
Machinability factors are only limited to the type of material being machined.
False
Machinability factors are only limited to the type of material being machined.
False
Tool life is affected by which of the following?
Tool life is affected by which of the following?
All of the above
Tool life is affected by which of the following?
All of the above
Hard carbide and cobalt were sintered together to produce man-made:
Hard carbide and cobalt were sintered together to produce man-made:
Diamonds
Hard carbide and cobalt were sintered together to produce man-made:
Diamonds
False
False
The average tool edge life expectancy of a coated carbide insert is approximately_______ in the cut.
The average tool edge life expectancy of a coated carbide insert is approximately_______ in the cut.
18 to 20 minutes
The average tool edge life expectancy of a coated carbide insert is approximately_______ in the cut.
18 to 20 minutes
Which tooling setup option is the least accurate, or rigid, method of tool holding?
Clamping an end mill in a solid holder with the set screw clamped to the set screw flat on the tool shank
Clamping an end mill in a hydraulic or a shrink fit holder
Clamping an end mill in a solid holder with the set screw on the shank diameter of the tool
Clamping an end mill in a spring collet holder
Which tooling setup option is the least accurate, or rigid, method of tool holding?
Clamping an end mill in a spring collet holder
Which tooling setup option is the least accurate, or rigid, method of tool holding?
Clamping an end mill in a spring collet holder
A material that is considered to be 100% machinable is:
A material that is considered to be 100% machinable is:
B1112
Other binder materials were tested and used to help with the resistance of:
Other binder materials were tested and used to help with the resistance of:
Cratering
Other binder materials were tested and used to help with the resistance of:
Cratering
Which tooling setup is the second-most accurate and rigid method of tool holding?
Clamping an end mill in a solid holder with the set screw clamped to the set screw flat on the tool shank
Clamping an end mill in a hydraulic or shrink fit holder
Clamping an end mill in a spring collet holder
Clamping an end mill in a solid holder with the set screw on the shank diameter of the tool
Which tooling setup is the second-most accurate and rigid method of tool holding?
Clamping an end mill in a solid holder with the set screw clamped to the set screw flat on the tool shank
Which tooling setup is the second-most accurate and rigid method of tool holding?
Clamping an end mill in a solid holder with the set screw clamped to the set screw flat on the tool shank
You have answered 5 of 10 questions correctly.
50%