Holmium Boride Powder CAS No 12045-77-1 Hob4 3n 4n

Holmium Boride Powder CAS No 12045-77-1 Hob4 3n 4n

Negotiable 1 Piece (MOQ)

Basic Info.

Model NO.
ES0309
Preparation Method
Metallothermic Reductio
Application
Mainly Used in Magnetostrictive Materials
Product Type
Rare Earth Alloy
Composition
Holmium Boride
CAS
12045-77-1
Molecular Formula
B4ho
Molecular Weight
208.17
Einecs
234-964-0
Synonyms
Holmium Boride
Color
Dark Gray
Form
Powder
Content
99.9% Min
Brand
Easchem
Transport Package
Vacuum Bag or Packing as Per Request
Specification
Holmium Boride Powder
Trademark
EASCHEM
Origin
China
Production Capacity
10tons Per Month

Product Description

Product Description
Product Name Ho Metal Ho Metal
Chemical formula Ho Ho
Total rare earths 99.00% 99.00%
Test item unit Specified value Specified value
Ho/RE % ≥99.9 ≥99.5
Non rare earth impurity content Fe % ≤0.05 ≤0.10
Si % ≤0.03 ≤0.05
C % ≤0.03 ≤0.05
O % ≤0.25 ≤0.30
Mg % ≤0.03 ≤0.05
Product Features bulk or acicular crystal and the surface is silver gray
Application Mainly applied to magnetostriction,luminescent and magnetic cooling materials
Packing packing in polyethylene bags with argon protection sealed in steel drums,50KG/250KG perdrum.
Tailor-made service Customized products and packages can be provided according to customers' special requirements.
Index Model EST77 EST23
Chemical formula Ho Ho
Total rare earth (%) 99 99
Ho/RE(%) ≥99.90 ≥99.50
Non-rare earth impurity content (%) Fe ≤0.05 ≤0.10
Si ≤0.03 ≤0.05
C ≤0.03 ≤0.05
O ≤0.25 ≤0.30
Mg ≤0.03 ≤0.05
Index Model HoB4.3N HoB4.4N HoB4.4N
Ho/TREM+B(%,min) 99.9 99.99 99.99
TREM+B(%,min) 99.0 99.5 999
Appearance Dark Gray Powder Dark Gray Powder Dark Gray Powder
RE Impurities/TREM %(Max) %(Max) %(Max)
Ho Main Main Main
Ce \ \ \
Pr \ \ \
Nd \ \ \
Sm \ \ \
Eu 0.001 0.002 0.002
Gd 0.002 0.003 0.003
Tb 0.01 0.003 0.003
Dy 0.05 0.001 0.001
La \ \ \
Er 0.05 0.001 0.001
Tm 0.01 0.001 0.001
Yb 0.01 0.001 0.001
Lu 0.01 0.001 0.001
Y 0.03 0.001 0.001
Non-Re Impurities %(Max) %(Max) %(Max)
Fe 0.15 0.1 0.01
Si 0.01 0.01 0.005
Ca 0.05 0.05 0.005
Al 0.01 0.01 0.005
Mg 0.01 0.01 0.005
W 0.05 0.05 0.05
Ta 0.01 0.01 0.0005
O 0.15 0.15 0.015
Zn \ \ \
Cu \ \ \
Ni \ \ \
Pb \ \ \
Cd \ \ \
Cr \ \ \
Hg \ \ \
Na \ \ \
K \ \ \
Ti \ \ \
Th \ \ \
Mo \ \ \
C 0.01 0.01 0.005
Cl- 0.01 0.01 0.005
Particle Size: 1-5um, 5-10um, -325mesh, -200mesh, -100mesh.
Memo Can custom-made as per request.
Packing: 0.1KGs, 0.2KGs, 0.5KGs Vacuum Bag or packing as per request.
Storare: Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture.
Characteristics: As-cast dark gray powder is extremely susceptible to oxidation and ignition in the air.
Application: 1. Mainly for metallurgical purposes. For example, adding vanadium to vanadium reduces hardness and improves workability. The nuclear industry also has some applications.
2. Metal can be further processed into various shapes of ingots, blocks, wires, foils, plates, rods, disks and powders.
ITEM SPECIFICATIONS TEST RESULTS
Ho/TREO(%,min) 99.9 99.9
TREO(%,min) 99.0 99.0
RE Impurities(%/TREO,Max)
La <0.005
Ce <0.005
Pr <0.005
Nd <0.005
Sm <0.005
Eu <0.005
Gd <0.005
Tb <0.005
Dy <0.005
Er <0.005
Tm <0.005
Yb <0.005
Lu <0.005
Y <0.005
Non-Re Impurities(%,Max)
Fe 0.045
Si 0.026
Ca 0.031
Al 0.017
Packaging & Shipping
Packing: 50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request.
Storare: Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture.
Characteristics: Pink powder, slightly soluble in inorganic acid, insoluble in water.
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