Examples of 'austenite grain' in a sentence
Meaning of "austenite grain"
austenite grain: A term used in metallurgy to describe the microscopic structure of certain types of steel or metal alloys
How to use "austenite grain" in a sentence
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austenite grain
It rises as the austenite grain size is refined.
Austenite grain coarsening.
Denotes a length of the austenite grain boundaries.
The austenite grain diameter after the rough rolling is measured as follows.
Aluminium is also believed to prevent austenite grain growth.
It is preferable that the austenite grain size before finish rolling is smaller.
This is because a large number of carbide particles were formed at the austenite grain boundaries.
The austenite grain diameter is then further refined by carrying out finish rolling.
Sn is concentrated at austenite grain boundaries.
The prior austenite grain size can be measured by microscopic observation for an etched specimen.
Coarsening of initial austenite grain.
The prior austenite grain sizes can be assessed using EBSD technique.
It can form aluminum nitrides which limit coarsening of austenite grain during annealing.
The austenite grain size during normalization annealing can be even less than 10 µm.
The carbide particles formed at the austenite grain boundaries were observed in the following manner.
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Consequently, it becomes impossible to achieve suppression of austenite grain growth.
That is, it is preferable that the austenite grain size before finish rolling is small.
Steel composed of non-pearlite structure such as martensite and bainite includes prior austenite grain boundaries.
Influence of annealing temperature on austenite grain size in aluminium-killed steels.
During holding at hot torsion temperature, a very rapid increase in average austenite grain size Fig.
At this time, when a prior austenite grain is large, an apparent martensite transformation temperature increases.
Thus, depending on heat treatment conditions, the boron content at austenite grain boundaries fluctuates.
N precipitates at the austenite grain boundaries, accelerates the pearlite transformation from the austenite grain boundaries.
As a result, the effect of suppressing austenite grain growth was increased.
Thereby, austenite grain growth ( growth of austenite grains ) can be suppressed.
These TiN-precipitates are not as effective as VN in pinning austenite grain boundaries.
Therefore, the austenite grain size is preferably 200 µm or less.
Solid-solute B segregates at austenite grain boundaries.
The maximum of 6 distinct colonies and 24 variants can be generated within one austenite grain.
Fig . 3 shows the relationship between an austenite grain size number N and a corrosion weight loss.
The ratio of the relative amounts of twins within the same initial austenite grain is ~ 1.70.
Then, the austenite grain size is often less than 10µm.
These temperatures, however, should not be conducive to austenite grain growth.
Setting an austenite grain diameter to 200 µm or less by the first hot rolling ;.
This was defined as a percentage of carbide particles on the austenite grain boundaries ( G-value ).
A coverage factor of prior austenite grain boundary by iron-based carbides, not more than 80 % ; and.
A " prior y grain size No. " section contains entries of prior austenite grain size Nos.
Here, an austenite grain size number N is a value defined in conformity with JIS G0551.
A Nb content lower than 0.01 wt. % does not provide enough prior austenite grain refinement effect.
This is because when the coiling temperature exceeds 1020°C, austenite grain size is enlarged.
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Examples of using Austenite
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It is formed by the transformation of austenite by a nondiffusional mechanism
Austenite is in equilibrium with ferrite and cementite
C carbon content of austenite at the peritectic pe temperature
