Database of Steel and Alloy (Marochnik)

en
HOME STANDARDS METALS SEARCH BULLETIN BOARD GRADING EDUCATION IN UKRAINE CONTACTS
 
(495)
(495)
Metals -> Magnesium -> Magnesium - lithium alloy

Characteristics of the material MА21   ( МА21 ).

Material : MА21   ( МА21 )
Classification : Magnesium - lithium alloy


Chemical composition in % of the material MА21   ( МА21 ) .
Mn Al Mg Zn CdLi
0.1 - 0.54 - 676.5 - 85.10.8 - 23 - 57 - 10
Comment: Mg is a basis; the percentage of Mg is given approximately.


Mechanical properties under Т=20oС of the material MА21   ( МА21 ) .
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
      240 190 18.5 2670 


    Brinell hardness of the material   MА21   ( МА21 )   ,       HB 10 -1= 75   MPa


Physical properties of the material MА21   ( МА21 ) .
T E 10- 5 a 10 6 l r C R 10 9
Grade MPa 1/Grade Watt/(m·Grade) kg/m3 J/(kg·Grade) Ohm·m
20 0.46     1600    



Specification :
Mechanical properties :
sв - Tensile strength , [MPa]
sT - Yield stress, [MPa]
d5 - Specific elongation at fracture , [ % ]
y - Reduction of area , [ % ]
KCU - Impact strength , [ kJ / m2]
HB - Brinell hardness , [MPa]

Physical properties :
T - Test temperature , [Grade]
E - Young modulus , [MPa]
a - Coefficient of linear expansion (range 20o - T ) , [1/Grade]
l - Termal (heat) condition coefficient , [Watt/(m·Grade)]
r - Density , [kg/m3]
C - Specific heat ( range 20o - T ), [J/(kg·Grade)]
R - Electrical resistance , [Ohm·m]

Database of steels and alloys (Marochnik) contains information about chemical composition and properties of 1500 steels and alloys (stainless steel, alloy steel, carbone steel, structural steel, tool steel, cast iron, aluminum alloy, titanium alloy, copper alloy, nickel alloy, magnesium alloy and others).
Helpfull for specialists in material technology, structural engineer, mechanical engineer, metallurgy and metal trader

Top

©   2003 - 2009   All rights reserved.       About program.
The entire risk as to use of the Database of Steel and Alloy (Marochnik) content is assumed by you the user

Информация взята с сайта Марочник стали и сплавов


Главная | Новости | Марочник сталей | Контакты | Обратная связь
© 2002 - 2009 Мосспецсталь. Все права защищены
 
-12345-