Rare Earth High Purity Terbium Tb Metal for Alloy

• Shape: Block
• Purification Method: Vacuum Melt Process
• Preparation Method: Metallothermic Reductio
• Application: Additive for NdFeB Permanent Magnets
• Product Type: Rare Earth Metal
• Composition: Terbium
• Model NO.: REM-Tb
• Reo % Min.: 99%
• Formula: Tb
• Appearance: Massive or Acicular Crystal, with Silver Gray Meta
• CAS No.: 7440-27-9
• Einecs No.: 231-137-6
• Formula Weight: 158.925
• Tb/Re(%): 99%-99.9%
• Transport Package: 50kg Net Weight Per Iron Drum
• Specification: Purity: 99.5%
• Trademark: Wanfeng
• Origin: China
• HS Code: 280530
• Production Capacity: 50tons/Month

Product Description

Terbium Metal for alloy 

 

-Code: REM-Tb
-Name: Metal Terbium , Terbium , Terbium Metal 
-Formula: Tb
-CAS No.: 7440-27-9
-EINECS No.: 231-137-6
-Mol. Wt.: 158.925
-Density: 8.219g/cm3
-Melting Point: 1356ºC
-RE: ≥99%
-Purity(Tb/TRE): 2N5(99.5%)


Appearance:

Massive or acicular crystal, with silver gray metallic luster. can be cut according to customer requirements.

Terbium metal , Tb
Purity		2N	2N5	3N	4N
RE% min.		99	99	99	99
Tb/TRE % min		99	99.5	99.9	99.99
Rare earth impurities % max.		subtotal 1	subtotal 0.5	subtotal 0.1	subtotal 0.01
Non rare earth impurities %          max.	Fe	0.15	0.1	0.05	0.02
	Si	0.08	0.06	0.03	0.01
	Ca	0.1	0.05	0.02	0.01
	Al	0.1	0.05	0.03	0.02
	Cu	0.05	0.05	0.03	0.02
	Ni	0.1	0.08	0.03	0.01
	W+Tb+Nb+Mo+Ti	0.3	0.2	0.1	0.01
	C	0.05	0.03	0.02	0.01
	O	0.2	0.2	0.15	0.05