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MIM 316L雾化粉末

1、316L 产品的主要规格                                       

                                                                                                            PSD refers to Malvern Mastersize 3000 Analysis

Type

Size,μm

D10μm

D50μm

D90μm

Oxygen content

Tap density,
g/cm3

Magnetic permeability
μr

Note

水气雾化产品
Water atomized

WFP-7

7

<3.2

6.5~8

<21

<4000ppm

4.4~4.8

1/<1.15

/

WFP-9

9

<3.5

8~10

<24

<4000ppm

4.5~5.0

气体雾化产品
Gas atomized

GFP-12

12

<4.5

11.5~13

<26

<1300ppm

4.7~5.2

<1.15

Suitable for high gloss surface polishing

Special requirement should be settled before purchasing:

* ANSI or JIS standard 316L materials available

* Special magnetic permeability requirement

* Nickel releasing standard and artificial corrosion resistance testing


2、水雾化产品特性

Characteristics of water atomized 316L powder material

   

SEM of water atomized 316L             Depth of the surface densified layer           Very smooth surface sinteredfrom fine WFP-7 316L powder material

 

3、气雾化高抛光产品 

Gas atomized 316L for high gloss surface application. Sintered in H2 and partial pressure argon respectively

    

Microstructure of sintered 316L-G         Void size usually was 3~5μm in diameter and void ratio was at the level of 0.3~0.8%,sintered in H2 atmosphere            表面致密化层厚度约500μm