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abradable

abradable

8.8
Wears away when rubbed
  • adjective
  • /əˈbreɪdəbl/
  • Specialized
translation icon : abradable
  • The process of rubbing the knife edge into the abradable surface during both steady-state and transient operation will produce a groove in the abradable material and establish both a minimum radial and axial running clearance.
  • abradable material

Examples

  • The abradable material on the turbine allows it to seal better by wearing away slightly during operation.

  • Several efforts to develop abradable blade tip seals for GE Power Systems. Ph.D. (1973), Purdue University. David E. Claridge

    Academic text (2002)
  • The process of rubbing the knife edge into the abradable surface during both steady-state and transient operation will produce a groove in the abradable material and establish both a minimum radial and axial running clearance.

    Academic text (1995)
  • The mechanic chose an abradable coating to reduce wear on the machine parts over time.

  • When using the tool, ensure it is applied to the abradable surface to achieve optimal results.

Synonyms

erodible
vsabradable
  • Specialized
1 6.8

Something that water, wind, or chemicals can wear away

is removed specifically by friction or mechanical action rather than natural forces
erodable
vsabradable
  • Specialized
5.8

Land that water or wind can wear away

is removed by friction or mechanical contact not by natural forces

How Durable

long-wearing
1 3.7
durable
56 3.6
resistant
49 3.9
abradable
  • Specialized
8.8
friable
  • Specialized
2 8.9

Surface Forms

abradable positive

Morphology

abradable = abrade (transparent) = abrade + able

Formed by the verb 'abrade' plus the productive adjectival suffix '-able', giving the regular meaning 'able to be abraded'.

Etymology

Abradable comes from abrade, which means 'to wear away by rubbing', plus the ending -able ('able to be'). So, something abradable can be rubbed or scraped away, which is why an abradable layer is used to protect the part underneath.