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Magnetic properties table

Demagnetization curve

Ordinary craft

Grade	Br magnetic properties								Temperature Coefficient (Typical)
	Br		HcJ		HcB		(BH)max		Temperature range	α(Br)	β(HcJ)
	T	kGs	kA/m	kOe	kA/m	kOe	kJ/m3	MGOe	℃	%/℃	%/℃
N35	1.18 ~ 1.24	11.8 ~ 12.4	≥ 955	≥ 12	≥ 860	≥ 10.8	263 ~ 295	33 ~ 37	20~80	﹣0.105	﹣0.75
N38	1.23 ~ 1.28	12.3 ~ 12.8	≥ 955	≥ 12	≥ 899	≥ 11.3	287 ~ 310	36 ~ 39
N40	1.26 ~ 1.31	12.6 ~ 13.1	≥ 955	≥ 12	≥ 915	≥ 11.5	302 ~ 326	38 ~ 41
N42	1.29 ~ 1.34	12.9 ~ 13.4	≥ 955	≥ 12	≥ 915	≥ 11.5	318 ~ 350	40 ~ 44
N45	1.33 ~ 1.38	13.3 ~ 13.8	≥ 955	≥ 12	≥ 915	≥ 11.5	342 ~ 366	43 ~ 46
N48	1.37 ~ 1.41	13.7 ~ 14.1	≥ 955	≥ 12	≥ 915	≥ 11.5	358 ~ 382	45 ~ 48
N50	1.39 ~ 1.43	13.9 ~ 14.3	≥ 955	≥ 12	≥ 915	≥ 11.5	374 ~ 398	47 ~ 50
N52	1.42 ~ 1.47	14.2 ~ 14.7	≥ 955	≥ 12	≥ 915	≥ 11.5	390 ~ 414	49 ~ 52
N54	1.45 ~ 1.50	14.5 ~ 15.0	≥ 876	≥ 11	≥ 836	≥ 10.5	406 ~ 430	51 ~ 54
35M	1.18 ~ 1.24	11.8 ~ 12.4	≥ 1114	≥ 14	≥ 868	≥ 10.9	263 ~ 295	33 ~ 37	20~100	﹣0.105	﹣0.70
38M	1.23 ~ 1.28	12.3 ~ 12.8	≥ 1114	≥ 14	≥ 907	≥ 11.4	287 ~ 310	36 ~ 39
40M	1.26 ~ 1.31	12.6 ~ 13.1	≥ 1114	≥ 14	≥ 931	≥ 11.7	302 ~ 326	38 ~ 41
42M	1.29 ~ 1.34	12.9 ~ 13.4	≥ 1114	≥ 14	≥ 955	≥ 12.0	318 ~ 350	40 ~ 44
45M	1.33 ~ 1.38	13.3 ~ 13.8	≥ 1114	≥ 14	≥ 987	≥ 12.4	342 ~ 366	43 ~ 46
48M	1.37 ~ 1.41	13.7 ~ 14.1	≥ 1114	≥ 14	≥ 1019	≥ 12.8	358 ~ 382	45 ~ 48
50M	1.39 ~ 1.43	13.9 ~ 14.3	≥ 1114	≥ 14	≥ 1035	≥ 13.0	374 ~ 398	47 ~ 50
52M	1.42 ~ 1.47	14.2 ~ 14.7	≥ 1114	≥ 14	≥ 1059	≥ 13.3	390 ~ 414	49 ~ 52
35H	1.18 ~ 1.24	11.8 ~ 12.4	≥ 1353	≥ 17	≥ 876	≥ 11.0	263 ~ 295	33 ~ 37	20~120	﹣0.105	﹣0.60
38H	1.23 ~ 1.28	12.3 ~ 12.8	≥ 1353	≥ 17	≥ 915	≥ 11.5	287 ~ 310	36 ~ 39
40H	1.26 ~ 1.31	12.6 ~ 13.1	≥ 1353	≥ 17	≥ 939	≥ 11.8	302 ~ 326	38 ~ 41
42H	1.29 ~ 1.34	12.9 ~ 13.4	≥ 1353	≥ 17	≥ 963	≥ 12.1	318 ~ 350	40 ~ 44
45H	1.33 ~ 1.38	13.3 ~ 13.8	≥ 1353	≥ 17	≥ 995	≥ 12.5	342 ~ 366	43 ~ 46
48H	1.37 ~ 1.41	13.7 ~ 14.1	≥ 1274	≥ 16	≥ 1027	≥ 12.9	358 ~ 382	45 ~ 48
50H	1.39 ~ 1.43	13.9 ~ 14.3	≥ 1274	≥ 16	≥ 1043	≥ 13.1	374 ~ 398	47 ~ 50
35SH	1.18 ~ 1.24	11.8 ~ 12.4	≥ 1592	≥ 20	≥ 884	≥ 11.1	263 ~ 295	33 ~ 37	20~150	﹣0.110	﹣0.55
38SH	1.23 ~ 1.28	12.3 ~ 12.8	≥ 1592	≥ 20	≥ 923	≥ 11.6	287 ~ 310	36 ~ 39
40SH	1.26 ~ 1.31	12.6 ~ 13.1	≥ 1592	≥ 20	≥ 947	≥ 11.9	302 ~ 326	38 ~ 41
42SH	1.29 ~ 1.34	12.9 ~ 13.4	≥ 1592	≥ 20	≥ 971	≥ 12.2	318 ~ 350	40 ~ 44
45SH	1.33 ~ 1.38	13.3 ~ 13.8	≥ 1592	≥ 20	≥ 1003	≥ 12.6	342 ~ 366	43 ~ 46
48SH	1.37 ~ 1.41	13.7 ~ 14.1	≥ 1592	≥ 20	≥ 1035	≥ 13.0	358 ~ 382	45 ~ 48
30UH	1.08 ~ 1.15	10.8 ~ 11.5	≥ 1990	≥ 25	≥ 812	≥ 10.2	223 ~ 255	28 ~ 32	20~180	﹣0.110	﹣0.50
33UH	1.14 ~ 1.19	11.4 ~ 11.9	≥ 1990	≥ 25	≥ 860	≥ 10.8	247 ~ 271	31 ~ 34
35UH	1.18 ~ 1.24	11.8 ~ 12.4	≥ 1990	≥ 25	≥ 892	≥ 11.2	263 ~ 295	33 ~ 37
38UH	1.23 ~ 1.28	12.3 ~ 12.8	≥ 1990	≥ 25	≥ 931	≥ 11.7	287 ~ 310	36 ~ 39
40UH	1.26 ~ 1.31	12.6 ~ 13.1	≥ 1990	≥ 25	≥ 955	≥ 12.0	302 ~ 326	38 ~ 41
42UH	1.29 ~ 1.34	12.9 ~ 13.4	≥ 1990	≥ 25	≥ 979	≥ 12.3	318 ~ 350	40 ~ 44
45UH	1.33 ~ 1.38	13.3 ~ 13.8	≥ 1990	≥ 25	≥ 1011	≥ 12.7	342 ~ 366	43 ~ 46
30EH	1.08 ~ 1.15	10.8 ~ 11.5	≥ 2388	≥ 30	≥ 820	≥ 10.3	223 ~ 255	28 ~ 32	20~200	﹣0.115	﹣0.45
33EH	1.14 ~ 1.19	11.4 ~ 11.9	≥ 2388	≥ 30	≥ 868	≥ 10.9	247 ~ 271	31 ~ 34
35EH	1.18 ~ 1.24	11.8 ~ 12.4	≥ 2388	≥ 30	≥ 899	≥ 11.3	263 ~ 295	33 ~ 37
38EH	1.22 ~ 1.26	12.2 ~ 12.6	≥ 2388	≥ 30	≥ 931	≥ 11.7	287 ~ 310	36 ~ 39
40EH	1.25 ~ 1.29	12.5 ~ 12.9	≥ 2388	≥ 30	≥ 955	≥ 12.0	302 ~ 326	38 ~ 41
30TH	1.08 ~ 1.15	10.8 ~ 11.5	≥ 2786	≥ 35	≥ 820	≥ 10.3	223 ~ 255	28 ~ 32	20~250	﹣0.115	﹣0.40
33TH	1.14 ~ 1.19	11.4 ~ 11.9	≥ 2786	≥ 35	≥ 868	≥ 10.9	247 ~ 271	31 ~ 34
35TH	1.18 ~ 1.24	11.8 ~ 12.4	≥ 2786	≥ 35	≥ 899	≥ 11.3	263 ~ 295	33 ~ 37
38TH	1.22 ~ 1.26	12.2 ~ 12.6	≥ 2786	≥ 35	≥ 931	≥ 11.7	287 ~ 310	36 ~ 39

Special Process

Grade	Magnetic properties								Temperature Coefficient (Typical)
	Br		HcJ		HcB		(BH)max		Temperature range	α(Br)	β(HcJ)
	T	kGs	kA/m	kOe	kA/m	kOe	kJ/m3	MGOe	℃	%/℃	%/℃
52M	1.42 ~ 1.47	14.2 ~ 14.7	≥ 1114	≥ 14	≥ 1059	≥ 13.3	390 ~ 414	49 ~ 52	20~100	﹣0.105	﹣0.70
54M	1.45 ~ 1.50	14.5 ~ 15.0	≥ 1114	≥ 14	≥1075	≥ 13.5	406 ~ 430	51 ~ 54	20~100	﹣0.105	﹣0.70
45H	1.33 ~ 1.38	13.3 ~ 13.8	≥ 1353	≥ 17	≥ 995	≥ 12.5	342 ~ 366	43 ~ 46	20~120	﹣0.105	﹣0.60
48H	1.37 ~ 1.41	13.7 ~ 14.1	≥ 1274	≥ 16	≥ 1027	≥ 12.9	358 ~ 382	45 ~ 48
50H	1.39 ~ 1.43	13.9 ~ 14.3	≥ 1274	≥ 16	≥ 1043	≥ 13.1	374 ~ 398	47 ~ 50
52H	1.42 ~ 1.47	14.2 ~ 14.7	≥ 1274	≥ 16	≥ 1067	≥ 13.4	390 ~ 414	49 ~ 52
45SH	1.33 ~ 1.38	13.3 ~ 13.8	≥ 1592	≥ 20	≥ 1003	≥ 12.6	342 ~ 366	43 ~ 46	20~150	﹣0.110	﹣0.55
48SH	1.37 ~ 1.41	13.7 ~ 14.1	≥ 1592	≥ 20	≥ 1035	≥ 13.0	358 ~ 382	45 ~ 48
50SH	1.39 ~ 1.43	13.9 ~ 14.3	≥ 1592	≥ 20	≥ 1051	≥ 13.2	374 ~ 398	47 ~ 50
52SH	1.42 ~ 1.47	14.2 ~ 14.7	≥ 1592	≥ 20	≥ 1075	≥ 13.5	390 ~ 414	49 ~ 52
40UH	1.26 ~ 1.31	12.6 ~ 13.1	≥ 1990	≥ 25	≥ 955	≥ 12.0	302 ~ 326	38 ~ 41	20~180	﹣0.110	﹣0.50
42UH	1.29 ~ 1.34	12.9 ~ 13.4	≥ 1990	≥ 25	≥ 979	≥ 12.3	318 ~ 350	40 ~ 44
45UH	1.33 ~ 1.38	13.3 ~ 13.8	≥ 1990	≥ 25	≥ 1011	≥ 12.7	342 ~ 366	43 ~ 46
48UH	1.36 ~ 1.40	13.6 ~ 14.0	≥ 1990	≥ 25	≥ 1035	≥ 13.0	358 ~ 382	45 ~ 48
38EH	1.22 ~ 1.26	12.2 ~ 12.6	≥ 2388	≥ 30	≥ 931	≥ 11.7	287 ~ 310	36 ~ 39	20~200	﹣0.115	﹣0.45
40EH	1.25 ~ 1.29	12.5 ~ 12.9	≥ 2388	≥ 30	≥ 955	≥ 12.0	302 ~ 326	38 ~ 41
42EH	1.28 ~ 1.32	12.8 ~ 13.2	≥ 2388	≥ 30	≥ 979	≥ 12.3	318 ~ 350	40 ~ 44
45EH	1.32 ~ 1.37	13.2 ~ 13.7	≥ 2388	≥ 30	≥ 1011	≥ 12.7	342 ~ 366	43 ~ 46
35TH	1.18 ~ 1.24	11.8 ~ 12.4	≥ 2786	≥ 35	≥ 899	≥ 11.3	263 ~ 295	33 ~ 37	20~250	﹣0.115	﹣0.40
38TH	1.22 ~ 1.26	12.2 ~ 12.6	≥ 2786	≥ 35	≥ 931	≥ 11.7	287 ~ 310	36 ~ 39
40TH	1.25 ~ 1.29	12.5 ~ 12.9	≥ 2786	≥ 35	≥ 955	≥ 12.0	302 ~ 326	38 ~ 41

Other properties

Parameter name		Unit	Reference	Parameter name		Unit	Reference
Curie temperature		℃	310~400	Thermal conductivity		W/m·℃	8～10
Density		g/cm3	7.4~7.7	Young's model		GPa	150~200
Vickers hardness		HV	500～700	Resistivity	C∥	μΩ·m	1.4～1.6
Recovery permeability		/	1.02~1.08	Resistivity	C⊥	μΩ·m	1.2～1.4
Compressive strength		MPa	1000～1100	Thermal expansion coefficient	C∥	10-6/℃	4～9
Flexural strength		MPa	150～400	Thermal expansion coefficient	C⊥	10-6/℃	－2～0
Maximum operating temperature	N	M	H	SH	UH	EH	TH
Maximum operating temperature	80℃	100℃	120℃	150℃	180℃	200℃	250℃
Note: 1. C∥ is the value measured in the easy magnetization direction, and C⊥ is the value measured in the perpendicular easy magnetization direction.

Magnetic properties table

Demagnetization curve

Ordinary craft

Grade	Br magnetic properties								Temperature Coefficient (Typical)
	Br		HcJ		HcB		(BH)max		Temperature range	α(Br)	β(HcJ)
	T	kGs	kA/m	kOe	kA/m	kOe	kJ/m3	MGOe	℃	%/℃	%/℃
N35	1.18 ~ 1.24	11.8 ~ 12.4	≥ 955	≥ 12	≥ 860	≥ 10.8	263 ~ 295	33 ~ 37	20~80	﹣0.105	﹣0.75
N38	1.23 ~ 1.28	12.3 ~ 12.8	≥ 955	≥ 12	≥ 899	≥ 11.3	287 ~ 310	36 ~ 39
N40	1.26 ~ 1.31	12.6 ~ 13.1	≥ 955	≥ 12	≥ 915	≥ 11.5	302 ~ 326	38 ~ 41
N42	1.29 ~ 1.34	12.9 ~ 13.4	≥ 955	≥ 12	≥ 915	≥ 11.5	318 ~ 350	40 ~ 44
N45	1.33 ~ 1.38	13.3 ~ 13.8	≥ 955	≥ 12	≥ 915	≥ 11.5	342 ~ 366	43 ~ 46
N48	1.37 ~ 1.41	13.7 ~ 14.1	≥ 955	≥ 12	≥ 915	≥ 11.5	358 ~ 382	45 ~ 48
N50	1.39 ~ 1.43	13.9 ~ 14.3	≥ 955	≥ 12	≥ 915	≥ 11.5	374 ~ 398	47 ~ 50
N52	1.42 ~ 1.47	14.2 ~ 14.7	≥ 955	≥ 12	≥ 915	≥ 11.5	390 ~ 414	49 ~ 52
N54	1.45 ~ 1.50	14.5 ~ 15.0	≥ 876	≥ 11	≥ 836	≥ 10.5	406 ~ 430	51 ~ 54
35M	1.18 ~ 1.24	11.8 ~ 12.4	≥ 1114	≥ 14	≥ 868	≥ 10.9	263 ~ 295	33 ~ 37	20~100	﹣0.105	﹣0.70
38M	1.23 ~ 1.28	12.3 ~ 12.8	≥ 1114	≥ 14	≥ 907	≥ 11.4	287 ~ 310	36 ~ 39
40M	1.26 ~ 1.31	12.6 ~ 13.1	≥ 1114	≥ 14	≥ 931	≥ 11.7	302 ~ 326	38 ~ 41
42M	1.29 ~ 1.34	12.9 ~ 13.4	≥ 1114	≥ 14	≥ 955	≥ 12.0	318 ~ 350	40 ~ 44
45M	1.33 ~ 1.38	13.3 ~ 13.8	≥ 1114	≥ 14	≥ 987	≥ 12.4	342 ~ 366	43 ~ 46
48M	1.37 ~ 1.41	13.7 ~ 14.1	≥ 1114	≥ 14	≥ 1019	≥ 12.8	358 ~ 382	45 ~ 48
50M	1.39 ~ 1.43	13.9 ~ 14.3	≥ 1114	≥ 14	≥ 1035	≥ 13.0	374 ~ 398	47 ~ 50
52M	1.42 ~ 1.47	14.2 ~ 14.7	≥ 1114	≥ 14	≥ 1059	≥ 13.3	390 ~ 414	49 ~ 52
35H	1.18 ~ 1.24	11.8 ~ 12.4	≥ 1353	≥ 17	≥ 876	≥ 11.0	263 ~ 295	33 ~ 37	20~120	﹣0.105	﹣0.60
38H	1.23 ~ 1.28	12.3 ~ 12.8	≥ 1353	≥ 17	≥ 915	≥ 11.5	287 ~ 310	36 ~ 39
40H	1.26 ~ 1.31	12.6 ~ 13.1	≥ 1353	≥ 17	≥ 939	≥ 11.8	302 ~ 326	38 ~ 41
42H	1.29 ~ 1.34	12.9 ~ 13.4	≥ 1353	≥ 17	≥ 963	≥ 12.1	318 ~ 350	40 ~ 44
45H	1.33 ~ 1.38	13.3 ~ 13.8	≥ 1353	≥ 17	≥ 995	≥ 12.5	342 ~ 366	43 ~ 46
48H	1.37 ~ 1.41	13.7 ~ 14.1	≥ 1274	≥ 16	≥ 1027	≥ 12.9	358 ~ 382	45 ~ 48
50H	1.39 ~ 1.43	13.9 ~ 14.3	≥ 1274	≥ 16	≥ 1043	≥ 13.1	374 ~ 398	47 ~ 50
35SH	1.18 ~ 1.24	11.8 ~ 12.4	≥ 1592	≥ 20	≥ 884	≥ 11.1	263 ~ 295	33 ~ 37	20~150	﹣0.110	﹣0.55
38SH	1.23 ~ 1.28	12.3 ~ 12.8	≥ 1592	≥ 20	≥ 923	≥ 11.6	287 ~ 310	36 ~ 39
40SH	1.26 ~ 1.31	12.6 ~ 13.1	≥ 1592	≥ 20	≥ 947	≥ 11.9	302 ~ 326	38 ~ 41
42SH	1.29 ~ 1.34	12.9 ~ 13.4	≥ 1592	≥ 20	≥ 971	≥ 12.2	318 ~ 350	40 ~ 44
45SH	1.33 ~ 1.38	13.3 ~ 13.8	≥ 1592	≥ 20	≥ 1003	≥ 12.6	342 ~ 366	43 ~ 46
48SH	1.37 ~ 1.41	13.7 ~ 14.1	≥ 1592	≥ 20	≥ 1035	≥ 13.0	358 ~ 382	45 ~ 48
30UH	1.08 ~ 1.15	10.8 ~ 11.5	≥ 1990	≥ 25	≥ 812	≥ 10.2	223 ~ 255	28 ~ 32	20~180	﹣0.110	﹣0.50
33UH	1.14 ~ 1.19	11.4 ~ 11.9	≥ 1990	≥ 25	≥ 860	≥ 10.8	247 ~ 271	31 ~ 34
35UH	1.18 ~ 1.24	11.8 ~ 12.4	≥ 1990	≥ 25	≥ 892	≥ 11.2	263 ~ 295	33 ~ 37
38UH	1.23 ~ 1.28	12.3 ~ 12.8	≥ 1990	≥ 25	≥ 931	≥ 11.7	287 ~ 310	36 ~ 39
40UH	1.26 ~ 1.31	12.6 ~ 13.1	≥ 1990	≥ 25	≥ 955	≥ 12.0	302 ~ 326	38 ~ 41
42UH	1.29 ~ 1.34	12.9 ~ 13.4	≥ 1990	≥ 25	≥ 979	≥ 12.3	318 ~ 350	40 ~ 44
45UH	1.33 ~ 1.38	13.3 ~ 13.8	≥ 1990	≥ 25	≥ 1011	≥ 12.7	342 ~ 366	43 ~ 46
30EH	1.08 ~ 1.15	10.8 ~ 11.5	≥ 2388	≥ 30	≥ 820	≥ 10.3	223 ~ 255	28 ~ 32	20~200	﹣0.115	﹣0.45
33EH	1.14 ~ 1.19	11.4 ~ 11.9	≥ 2388	≥ 30	≥ 868	≥ 10.9	247 ~ 271	31 ~ 34
35EH	1.18 ~ 1.24	11.8 ~ 12.4	≥ 2388	≥ 30	≥ 899	≥ 11.3	263 ~ 295	33 ~ 37
38EH	1.22 ~ 1.26	12.2 ~ 12.6	≥ 2388	≥ 30	≥ 931	≥ 11.7	287 ~ 310	36 ~ 39
40EH	1.25 ~ 1.29	12.5 ~ 12.9	≥ 2388	≥ 30	≥ 955	≥ 12.0	302 ~ 326	38 ~ 41
30TH	1.08 ~ 1.15	10.8 ~ 11.5	≥ 2786	≥ 35	≥ 820	≥ 10.3	223 ~ 255	28 ~ 32	20~250	﹣0.115	﹣0.40
33TH	1.14 ~ 1.19	11.4 ~ 11.9	≥ 2786	≥ 35	≥ 868	≥ 10.9	247 ~ 271	31 ~ 34
35TH	1.18 ~ 1.24	11.8 ~ 12.4	≥ 2786	≥ 35	≥ 899	≥ 11.3	263 ~ 295	33 ~ 37
38TH	1.22 ~ 1.26	12.2 ~ 12.6	≥ 2786	≥ 35	≥ 931	≥ 11.7	287 ~ 310	36 ~ 39

Special Process

Grade	Magnetic properties								Temperature Coefficient (Typical)
	Br		HcJ		HcB		(BH)max		Temperature range	α(Br)	β(HcJ)
	T	kGs	kA/m	kOe	kA/m	kOe	kJ/m3	MGOe	℃	%/℃	%/℃
52M	1.42 ~ 1.47	14.2 ~ 14.7	≥ 1114	≥ 14	≥ 1059	≥ 13.3	390 ~ 414	49 ~ 52	20~100	﹣0.105	﹣0.70
54M	1.45 ~ 1.50	14.5 ~ 15.0	≥ 1114	≥ 14	≥1075	≥ 13.5	406 ~ 430	51 ~ 54	20~100	﹣0.105	﹣0.70
45H	1.33 ~ 1.38	13.3 ~ 13.8	≥ 1353	≥ 17	≥ 995	≥ 12.5	342 ~ 366	43 ~ 46	20~120	﹣0.105	﹣0.60
48H	1.37 ~ 1.41	13.7 ~ 14.1	≥ 1274	≥ 16	≥ 1027	≥ 12.9	358 ~ 382	45 ~ 48
50H	1.39 ~ 1.43	13.9 ~ 14.3	≥ 1274	≥ 16	≥ 1043	≥ 13.1	374 ~ 398	47 ~ 50
52H	1.42 ~ 1.47	14.2 ~ 14.7	≥ 1274	≥ 16	≥ 1067	≥ 13.4	390 ~ 414	49 ~ 52
45SH	1.33 ~ 1.38	13.3 ~ 13.8	≥ 1592	≥ 20	≥ 1003	≥ 12.6	342 ~ 366	43 ~ 46	20~150	﹣0.110	﹣0.55
48SH	1.37 ~ 1.41	13.7 ~ 14.1	≥ 1592	≥ 20	≥ 1035	≥ 13.0	358 ~ 382	45 ~ 48
50SH	1.39 ~ 1.43	13.9 ~ 14.3	≥ 1592	≥ 20	≥ 1051	≥ 13.2	374 ~ 398	47 ~ 50
52SH	1.42 ~ 1.47	14.2 ~ 14.7	≥ 1592	≥ 20	≥ 1075	≥ 13.5	390 ~ 414	49 ~ 52
40UH	1.26 ~ 1.31	12.6 ~ 13.1	≥ 1990	≥ 25	≥ 955	≥ 12.0	302 ~ 326	38 ~ 41	20~180	﹣0.110	﹣0.50
42UH	1.29 ~ 1.34	12.9 ~ 13.4	≥ 1990	≥ 25	≥ 979	≥ 12.3	318 ~ 350	40 ~ 44
45UH	1.33 ~ 1.38	13.3 ~ 13.8	≥ 1990	≥ 25	≥ 1011	≥ 12.7	342 ~ 366	43 ~ 46
48UH	1.36 ~ 1.40	13.6 ~ 14.0	≥ 1990	≥ 25	≥ 1035	≥ 13.0	358 ~ 382	45 ~ 48
38EH	1.22 ~ 1.26	12.2 ~ 12.6	≥ 2388	≥ 30	≥ 931	≥ 11.7	287 ~ 310	36 ~ 39	20~200	﹣0.115	﹣0.45
40EH	1.25 ~ 1.29	12.5 ~ 12.9	≥ 2388	≥ 30	≥ 955	≥ 12.0	302 ~ 326	38 ~ 41
42EH	1.28 ~ 1.32	12.8 ~ 13.2	≥ 2388	≥ 30	≥ 979	≥ 12.3	318 ~ 350	40 ~ 44
45EH	1.32 ~ 1.37	13.2 ~ 13.7	≥ 2388	≥ 30	≥ 1011	≥ 12.7	342 ~ 366	43 ~ 46
35TH	1.18 ~ 1.24	11.8 ~ 12.4	≥ 2786	≥ 35	≥ 899	≥ 11.3	263 ~ 295	33 ~ 37	20~250	﹣0.115	﹣0.40
38TH	1.22 ~ 1.26	12.2 ~ 12.6	≥ 2786	≥ 35	≥ 931	≥ 11.7	287 ~ 310	36 ~ 39
40TH	1.25 ~ 1.29	12.5 ~ 12.9	≥ 2786	≥ 35	≥ 955	≥ 12.0	302 ~ 326	38 ~ 41

Other properties

Parameter name		Unit	Reference	Parameter name		Unit	Reference
Curie temperature		℃	310~400	Thermal conductivity		W/m·℃	8～10
Density		g/cm3	7.4~7.7	Young's model		GPa	150~200
Vickers hardness		HV	500～700	Resistivity	C∥	μΩ·m	1.4～1.6
Recovery permeability		/	1.02~1.08	Resistivity	C⊥	μΩ·m	1.2～1.4
Compressive strength		MPa	1000～1100	Thermal expansion coefficient	C∥	10-6/℃	4～9
Flexural strength		MPa	150～400	Thermal expansion coefficient	C⊥	10-6/℃	－2～0
Maximum operating temperature	N	M	H	SH	UH	EH	TH
Maximum operating temperature	80℃	100℃	120℃	150℃	180℃	200℃	250℃
Note: 1. C∥ is the value measured in the easy magnetization direction, and C⊥ is the value measured in the perpendicular easy magnetization direction.

烧结磁体48H在不同温度下的退磁曲线

烧结磁体48M在不同温度下的退磁曲线

烧结磁体52M在不同温度下的退磁曲线

烧结磁体N48在不同温度下的退磁曲线

烧结磁体48EH在不同温度下的退磁曲线

烧结磁体52UH在不同温度下的退磁曲线

烧结磁体48H在不同温度下的退磁曲线

烧结磁体48M在不同温度下的退磁曲线

烧结磁体52M在不同温度下的退磁曲线

烧结磁体N48在不同温度下的退磁曲线

烧结磁体48EH在不同温度下的退磁曲线

烧结磁体52UH在不同温度下的退磁曲线

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135-0006-9191

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