Samarium Cobalt Magnet Samarium Metal Powder CAS 7440-19-9 CE Certificated

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Product Details:

Place of Origin: China
Brand Name: OEM
Certification: CE/ISO9001

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: 1kg /vacuum bag
Delivery Time: 5-7 working days after receiving payment details
Payment Terms: T/T, Western Union, L/C

Product Name:Samarium MetalMolecular Formula:Sm
CAS:7440-19-9EINECS:231-128-7
MW:150.36Application:Magnetic Material
High Light:

metal raw material, fine metal powder

 

Samarium Metal Sm applied in samarium-cobalt magnets CAS 7440-19-9

Brief Description Of  Samarium Metal Sm

Samarium is a chemical element with symbol Sm and atmoic number  62.

It is a moderately hard silvery metal that slowly oxidizes in air.

Being a typical member of the lanthanide  series, samarium usually assumes the oxidation state +3. 

Compounds of samarium(II) are also known, most notably the monochalcogenides SmS monoxide SmO ,  SmSe and SmTe , as well as samarium (II) iodide .

Specification of Samarium Metal Sm

Grade

99.999%

99.99%

99.99%

99.90%

CHEMICAL COMPOSITION

 

 

 

Sc/TREM (% min.)

99.999

99.99

99.99

99.9

TREM (% min.)

99.9

99.9

99

99

Rare Earth Impurities ( in TREM, % max.)

La

0.0001

0.0005

0.0005

0.03

Ce

0.0001

0.0005

0.0005

0.03

Pr

0.0001

0.0005

0.0005

0.03

Nd

0.0001

0.0005

0.0005

0.03

Sm

0.0001

0.0005

0.0005

0.03

Eu

0.0001

0.0005

0.0005

0.03

Gd

0.0001

0.0005

0.0005

0.03

Tb

0.0001

0.0005

0.0005

0.05

Dy

0.0001

0.0005

0.0005

0.05

Ho

0.0001

0.0005

0.0005

0.03

Er

0.0001

0.0003

0.0003

0.03

Tm

0.0001

0.0003

0.0003

0.03

Yb

0.0001

0.0003

0.0003

0.03

Lu

0.0001

0.0003

0.0003

0.03

Y

0.0001

0.0003

0.0005

0.0001

Non-Rare Earth Impurities ( % max.)

Fe

0.01

0.03

0.1

0.15

Si

0.005

0.005

0.01

0.01

Ca

0.005

0.005

0.15

0.15

Al

0.001

0.001

0.01

0.01

Mg

0.005

0.005

0.01

0.01

W

0.001

0.001

0.1

0.3

O

0.01

0.015

0.3

0.3

C

0.005

0.005

0.01

0.01

Cl

0.005

0.005

0.03

0.01

 
Properties  of  Samarium Metal Sm

Freshly prepared samarium has a silvery luster.

In air, it slowly oxidizes at room temperature and spontaneously ignites at 150 °C.

Even when stored under mineral oil, samarium gradually oxidizes and develops a grayish-yellow powder of the oxide-hydroxide  mixture at the surface.

The metallic appearance of a sample can be preserved by sealing it under an inert gas such as argon.

Application of Samarium Metal Sm

1. Samarium Metal is widely applied in making speciality alloys, it increase the strengths of alloys of metals such as chromium, aluminium, and magnesium

2. One of the most important applications of samarium is in samarium-cobalt magnets, which have a nominal composition of SmCo5 or Sm2Co17

3. Used as catalyst and chemical reagent

4. samarium is added to ceramics and glasses where it increases absorption of infrared light.

5. Samarium Metal can be further processed to various shapes of ingots, pieces, wires, foils, slabs, rods, discs and powder.

FAQ

1: May I get one sample before placing order?
Re: Yes, we’d like to provide sample for you. For those normal products, you just need to bear the freight; for those high value products, you just need to freight and a little product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.
2: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, T/T, EMS, etc.) or by air. Usually it will cost 2-5 days that you can get the goods after delivery.
For large quantity products, It will cost days to weeks to come to your destination port, which depends on where the port is.
3: Is there any possible to use my appointed label or package?
Re: Sure. we’d like to use label or package according to your requirement if needed.
4: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are high qualified. If the goods can’t come to the quality we promise, you can ask for refund.

 
 
Contact Details

Greenearth Industry Co.,Ltd
Contact Person: Ms. Linda

Tel: +86-19945681435

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