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Red morrel is a medium
to tall tree up to 30 m. The rough grey bark up to the branches has a
stringy texture, with smooth grey bark on the branches. The species
is common in the south-east Goldfields and in the Wheatbelt to Coorow.
Wood
description [more
info]
Heartwood is reddish with interlocking grain.
Wood
density [more
info]
Green density is about 1240 kg/m3, air-dry density about 1145 kg/m3,
and basic density about 955 kg/m3.
Shrinkage
[more
info]
Tangential and radial shrinkage are about 6.8 and 5.6 per cent respectively.
Workability
[more
info]
Goldfields craftsmen rate red morrel as poor
for machinability, average for turning, stability, sanding and finishing,
and good for boring, screwholding and gluing.
Durability
[more
info]
-
Strength
group and properties [more
info]
AS2878 gives strength groups of S3 and (SD3). However, the green and dry
strength groups based on Julius (1906) are S1 and SD2. His data are given
in the table below. The hardness test was done in 1998.
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Property
|
Units
|
Green
|
Dry
|
|
Modulus
of Rupture
|
MPa
|
114
|
139
|
|
Modulus
of Elasticity
|
MPa
|
14480
|
17240
|
|
Max
Crushing Strength
|
MPa
|
56
|
74
|
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Hardness
|
KN
|
-
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17.1
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Uses
[more
info]
Uses have included
agricultural and wheelwright purposes, mining timber and fuelwood. The
timber has considerable potential for furniture manufacture.
Availability
[more
info]
Limited availability because of the scattered nature of
the resource.
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