Ví dụ về việc sử dụng Austenitic grades trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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Like other austenitic grades.
Austenitic grades are non-magnetic.
They have higher strength than the austenitic grades.
Austenitic grades harden with cold working and duplex steel allows for reduced thicknesses over traditional grades. .
Has a lower work hardening rate than standard austenitic grades.
Like other austenitic grades, 316 in the annealed condition is virtually nonmagnetic(ie. very low magnetic permeability).
Cold working can harden ferritic stainless steels, like austenitic grades.
Austenitic grades work harden with cold working, and duplex steels allow for reduced thicknesses over traditional grades. .
High mechanical strength- roughly twice the proof strength of austenitic grades.
These are the four most popular austenitic grades of stainless steel which provide excellent overall corrosion resistance.
However, they do not reach the excellent values of austenitic grades.
Neither the familiar austenitic grades(304, 316 etc) nor the duplex grades(2205 etc) can be hardened in this way.
Like other austenitic grades, Alloy 303 demonstrates excellent toughness, although the sulfur does reduce this a little as well.
AISI type 303 stainless steelwire is the most readily machinable of all the austenitic grades of stainless steel.
SMO is substantially stronger than the common austenitic grades, but is also characterized by high ductility and impact strength.
While not as strong or corrosion-resistant as austenitic grades, the ferritic grades generally have better engineering properties.
High nickel content results in a much betterresistance to stress corrosion cracking than the standard austenitic grades.
As for other austenitic grades the structure gives 303 excellent toughness, although the sulphur in 303 reduces its toughness slightly.
Like other austenitic grades these have excellent toughness, even down to cryogenic temperatures, although other grades are normally used in this environment.
The non-austenitic stainless steels alsohave somewhat higher thermal conductivities than the austenitic grades, which may be an advantage in certain applications.
The corrosion resistance of grade 420 is lower than that of the grade 430 Ferritic alloys with 17% chromium,grade 410 steels and other austenitic grades.
Ferritic stainless steelsgenerally have better engineering properties than austenitic grades, but have reduced corrosion resistance, because of the lower chromium and nickel content.
With its duplex microstructure, low nickel and high chromium contents, the alloy has improved stress corrosion resistance properties compared to 304 and316 austenitic grades.
The standard austenitic grades like 316 can be readily machined if slower speeds and heavy feeds are used, tools are rigid and sharp, and cutting fluids are involved.
However, because of their greater strength and work hardenability,the power requirements for the austenitic grades during forming operations are considerably greater than for carbon steels.
Heat resistance Austenitic grades, particularly those high in chromium, often also with high silicon, nitrogen and rare earth elements(e.g. grades 310 and 253MA).