Database of Steel and Alloy (Marochnik)

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

Characteristics of the material ML4   ( МЛ4 ).

Material : ML4   ( МЛ4 )
Classification : Magnesium for casting


Chemical composition in % of the material ML4   ( МЛ4 ) .
Fe Si Mn NiAl Cu Zr Be Mg Zn Impurity
max   0.06max   0.250.15 - 0.5max   0.015 - 7max   0.1max   0.002max   0.00288.4 - 92.852 - 3.5other 0.1; all 0.5
Comment: Mg is a basis; the percentage of Mg is given approximately.


Mechanical properties under Т=20oС of the material ML4   ( МЛ4 ) .
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
      250-25585-1156-98-13  


    Brinell hardness of the material   ML4   ( МЛ4 )   ,       HB 10 -1= 50 - 75   MPa


Physical properties of the material ML4   ( МЛ4 ) .
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 0.43   79.5 1830 1046.7  
100   27.6        


Technological properties of the material ML4   ( МЛ4 ) .
  Solidification temperature, °C : 610 - 400
  Casting temperature, °C : 720 - 800
 Linear shrinkage, % : 1.2 - 1.4



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-