GATE PI · 2022 · PI
Question 41: Powder Process
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Question 41
PIMCQ2 marksNeeds review
Match the processing steps related to production of powder metallurgy parts with their descriptions.
Processing step | Description |
|---|---|
P — Atomization | 1 — Blend powders are pressed into shapes using dies and pressure |
Q — Sintering | 2 — A process for producing metal powder |
R — Compaction | 3 — Metal powders are heated below their melting points to allow bonding |
S — Infiltration | 4 — A slug of low melting point metal is placed in contact with the sintered part and heated |
| 5 — Metal powders are heated significantly above their melting points for bonding |
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2022PI
GATE PI 2022 · Paper 1
Production and Industrial Engineering · Original paper archive
- Section
- Production and Industrial Engineering
- Question type
- Multiple choice (MCQ)
- Marks
- 2 marks
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