APAKAH MAKSUD YIELD POINT dalam CORSICA?
Hasil (kejuruteraan)
Kekuatan hasil atau titik hasil sesuatu bahan ditakrifkan dalam sains kejuruteraan dan bahan sebagai tekanan di mana bahan mula berubah bentuk secara plastik. Sebelum titik hasil bahan tersebut akan berubah bentuk secara elastik dan akan kembali ke bentuk aslinya apabila tekanan diterapkan. Sebaik sahaja titik hasil diluluskan, sebahagian pecahan ubah bentuk akan kekal dan tidak boleh diterbalikkan. Dalam ruang tiga dimensi tegasan utama, bilangan titik hasil tak terhingga membentuk satu permukaan hasil. Pengetahuan tentang titik hasil adalah penting ketika merancang komponen kerana ia secara amnya mewakili batas atas beban yang dapat diterapkan. Ia juga penting untuk mengawal banyak teknik pengeluaran bahan seperti memalsukan, melancarkan, atau menekan. Dalam kejuruteraan struktur, ini adalah mod kegagalan lembut yang biasanya tidak menyebabkan kegagalan bencana atau kegagalan muktamad melainkan ia mempercepatkan tenggelam.
Definisi yield point dalam kamus Corsica
Takrif titik hasil dalam kamus adalah tekanan di mana bahan elastik di bawah tekanan yang semakin meningkat tidak lagi bertindak secara elastik; di bawah syarat-syarat kekuatan tegangan pemanjangan tidak lagi berkadar dengan peningkatan tekanan Juga dipanggil: tekanan hasil, kekuatan hasil.
CORSICA BUKU YANG BERKAIT DENGAN «YIELD POINT»
Ketahui penggunaan
yield point dalam pilihan bibliografi berikut. Buku yang berkait dengan
yield point dan ekstrak ringkas dari yang sama untuk menyediakan konteks penggunaannya dalam kesusasteraan Corsica.
1
Atlas of Stress-strain Curves
Some curves exhibit a definite yield point, while others do not. When the stress
exceeds a value corresponding to the yield strength, the specimen undergoes
gross plastic deformation. If the load is subsequently reduced to 0, the specimen
will ...
2
The Rheology Handbook: For Users of Rotational and ...
a) The rod remains standing in the hand cream: Thus, a yield point exists. b) The
rod moves very slowly to the side: although the silicone has a very high flow
resistance it has no yield point, i.e. it has the character of a highly viscous
polymeric ...
3
Characterization and Failure Analysis of Plastics
Figure 4 shows the effect of pressure on the yield point. Under a multiaxial stress
field, a modification of either the Tresca or the von Mises criterion is applicable.
The modified Tresca criterion is given by: 2 τ y μP (Eq 20) and the modified von ...
ASM International, Steve Lampman,
2003
There are three common definitions of yield strength: ○ Offset yield strength ○
Extension-under-load (EUL) yield strength ○ Upper yield strength (or upper yield
point) An upper yield strength (upper yield point) (Fig. 7a) usually occurs with ...
5
Elements of Metallurgy and Engineering Alloys
3.11 Interstitial atmospheres in crystal lattice yield point, is often observed in low-
carbon steels. Yield-point reductions on the order of 30% are common. The
stress initially rises in a uniform fashion until it reaches point a, known as the
upper ...
The dependence on the upper yield strength (o^uyp) and the yield point drop (or
the difference between (Tuyp and the lower yield point, a lyp) on grain size, d,
has been investigated by Hutchison, t Fetch,* and WorthingtonB relative to Armco
...
7
Introduction to Engineering Materials
Point A is termed the upper yield point. The stress level necessary to continue
plastic straining falls to level B, the lower yield point, and a considerable amount
of plastic strain takes place at this lower level. After this sudden yielding has ...
8
Metal Fabricator's Handbook
STRESS, YIELD POINT, TENSILE STRENGTH & ELONGATlON Terms you
should be familiar with I needed to form a small-diameter, deep dome to clear. To
choose a material, be it aluminum, steel or whatever, you need an understanding
of ...
Ron Fournier, Sue Fournier,
1990
9
Properties of Crystalline Silicon
In the early years special emphasis was placed on the yield point and its
correlation to dislocation dynamics. A comprehensive review of this period was
given by Alexander and Haasen [1]. Results of subsequent work were collected
by ...
10
Modern Physical Metallurgy and Materials Engineering: ...
Science, Process, Applications R. E. Smallman, Ray J. Bishop. Strain - • e (a) (b)
Figure 7.24 Schematic representation of (a) strain ageing and (b) Liiders band
formation. Figure 7.27 Development of a yield point with ageing at.
R. E. Smallman, Ray J. Bishop,
1999
BARANGAN BERITA YANG TERMASUK TERMA «YIELD POINT»
Ketahui apa yang diterbitkan oleh akhbar nasional dan antarabangsa dan cara istilah
yield point digunakan dalam konteks perkara berita berikut.
Chevron Stock At The Magic 4% Yield Mark (CVX)
If you bought at a 4% yield point in 1978, you went on to compound your wealth at 12.3% annually. If you bought at the 4% yield point in 1985, you went on to ... «Seeking Alpha, Mac 15»