28 - 1. Powders are compressed into desired shape to produce green compact II. Lubricants are added to reduce die wall friction and to aid part ejection. III. Lubricants may include stearic acid, lithium stearate, and powdered graphite IV. One of the particles might melt during solid state phase sintering. Mark the false statement(s) above about the Powder Metallurgy (PM). a) I, Il and IlII b) Only II Only I Il and II e) Only IV f) Only II Ill and IV h) I and II

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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28 1. Powders are compressed into desired shape to produce green compact
II. Lubricants are added to reduce die wall friction and to aid part ejection.
II. Lubricants may include stearic acid, lithium stearate, and powdered graphite
IV. One of the particles might melt during solid state phase sintering.
Mark the false statement(s) above about the Powder Metallurgy (PM).
a)
I, Il and III
b) O Only III
c)
Only I
d)
Il and II
e)
Only IV
f) Only II
1ll and IV
h)
I and I
Transcribed Image Text:28 1. Powders are compressed into desired shape to produce green compact II. Lubricants are added to reduce die wall friction and to aid part ejection. II. Lubricants may include stearic acid, lithium stearate, and powdered graphite IV. One of the particles might melt during solid state phase sintering. Mark the false statement(s) above about the Powder Metallurgy (PM). a) I, Il and III b) O Only III c) Only I d) Il and II e) Only IV f) Only II 1ll and IV h) I and I
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