格林美股份有限公司-pg电子游戏官网官方网站

控制指标

items

单位

units

gem-3-3

gem-3-7

gem-3-11

ni

mol%

33.5±0.6

33.5±0.5

33.0±0.6

co

mol%

33.3±0.6

33.5±0.5

33.3±0.6

mn

mol%

33.2±0.6

33.0±0.5

33.7±0.6

na

%

≤0.0300

≤0.0150

≤0.0300

fe

%

≤0.0010

≤0.0050

≤0.0030

ca

%

≤0.0100

≤0.0100

≤0.0100

cu

%

≤0.0010

≤0.0010

≤0.0010

zn

%

≤0.0010

≤0.0010

≤0.0010

s

%

≤0.1800

≤0.1200

≤0.2100

h2o

%

≤1.00

≤0.8

≤1.00

d10

µm

2.55±0.25

≥3.0

8.7±0.5

d50

µm

3.55±0.3

6.0-7.5

10.7±0.7

d90

µm

5.00±0.40

≤ 12

13.0±1.2

mmi

(magnetic metal impurities)

ppb

≤50

≤100

≤30

td

g/cm3

≥1.4

≥1.8

≥2.2

bet

m2/g

18±4

10±2

11.5±2.5