Insert Molded Magnets

Overview

Injection Bonded Magnet Manufacturing Process has a unique advantage of in-situ molding of steel shafts, brass bushes etc. while molding of the magnets. Magnetic materials can be insert injection molded directly inside or over an existing component to produce assembly pieces. Ashvini Magnets offers exclusive range of Insert Molded Magnets that is in line with the standards of the industry.

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3000+ Products 1500+ Clients 25+ Industries

Characteristics

Monobloc Molding with metal and other objects make a wide range of applications possible
Insert molding eliminates subsequent operations and reduces total cost.
It also reduces the number of operations required to manufacture the magnet assembly

It leads to reduction in costs and at the same time enhances the bond between the metal insert and the magnet
Insert Molding is preferred wherever possible so as to improve the mechanical strength of the assembly of magnets

Product Examples

Specifications

Injection Bonded Ferrite Magnets
GRADES		TESTING METHOD)	2M28B19L	2M28B19S	1M15B06S	1M24B14H	1M25B15S	1M28B20S	1T29B20S
Property	Units	Binder	PA12	PA12	PA6	PA6	PA6	PA6	PA6
Br Residual Induction	mT (G)	JIS C2501**	279 (2790)	278 (2780)	156 (1560)	240 (2400)	248 (2480)	288 (2880	288 (2880)
bHc Coercive Force	kA/m (Oe)	JIS C2501**	183 (2350)	183 (2300)	123 (1550)	177 (2230)	183 (2300)	183 (2300)	189 (2380)
iHc Intrinsic Coercivity	kA/m (Oe)	JIS C2501**	211 (2700)	216 (2710)	236 (2970)	239 (3000)	237 (2980)	211 (2650)	231 (2900)
BHmax Max. Energy Product	kJ/m³ (MGOe)	JIS C2501**	15.4 (1.94)	15.4 (1.93)	4.9 (0.61)	11.4 (1.43)	12.2 (1.53)	15.8 (1.99)	15.9 (2.00)
Moulded density	gm/cm³							3.6	3.6
Tensile Strength	X 105N/m² (kgf/cm2)	ASTM D-638**	550 (560)				780 (800)	710 (720)	725 (740)
Flexural Strength	X 105N/m² (kgf/cm²)	ASTM D-790**	1180 (1200)	1240 (1260)	1620 (1650)	1770 (1800)	1940 (1980)	1710 (1740)	1590 (1620)
Flexural Modulus	X 109N/m² (X104kgf/cm²)	ASTM D-790**	14.0 (14.3)	15.6 (16.0)	8.0 (8.2)	14.7 (15.0)	17.4 (17.7)	21.4 (21.8)	23.7 (24.5)
Impact Strength IZOD	kJ/m² (kgf*cm/cm²)	ASTM D-256** (without nouch	25.3 (25.8)	16.7 (17.0)	NB	22.6 (23)	30.2 (30.8)	14.7 (15.0)	15.3 (15.6)
Melt Flow Rate MFR	g/10min	ASTM D-1238**	80*	108*	75*2	320*	105*	128*	109*
Molded Density	g/cm³	ASTM D-792**	3.62	3.62	2.56	3.27	3.37	3.67	3.8
** : To be governed l NB : Non Break l * : 270OC X 10 kg l 1 : 330OC X 10 kg l 2 : 230OC X 5 kg 3 : 270OC X 3.61 kg l 4 : 270OC X 5 kg l *5 : 330OC X 5 kg

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