ErM-1

Used as an activator of phosphors for the manufacture of magnetic materials.

Country	Section	Category
CIS, Russia, Ukraine	Rare earth metals and their alloys	Erbium

Standard	Fe, %	Er, %	Si, %	Mg, %	Ca, %	РЗЭ, %	Al, %	C, %	O, %	Cl, %	W, %	Ta, %
	0.01–0.15	98.47–99.9445	0.005–0.01	0.005–0.01	0.005–0.05	< 1	0.005–0.01	0.005–0.03	0.015–0.15	0.005–0.02	< 0.05	0.0005–0.05

Temperature, °C	$$\rho$$, $$\frac{kg}{m^3}$$
20	9050

melting point, °C
1529

Parameter	Units of measurement	Description
$$\rho$$	$$\frac{kg}{m^3}$$	The density of the material

Parameter	Units of measurement	Description
melting point	°C	The temperature at which solid crystalline body makes the transition to the liquid state and Vice versa