|
Home
|
E-Submission/Review
|
Sitemap
|
Editorial Office
|
목적 및 범위
Aims and Scope
저널 정보
About the Journal
편집위원회
Editorial Board
Open Access
편집국
Editorial Office
논문투고안내
Instructions for Authors
연구윤리규정
Research and Publication Ethics
필수 점검 사항
Checklist
논문투고사이트
E-Submission
저작권이양동의서
Copyright Transfer Agreement
발간호 검색
All issues
출판전 논문
Online First
현재 발행 호
Current Issue
많이 읽힌 논문
Most Read Articles
많이 인용된 논문
Most Cited Articles
개별 논문 검색
Korean J. Met. Mater.
Search
저자 색인
Author Index
Korean Journal of Metals and Materials
Search
> Browse Articles > Search
A
S
t
u
d
y
o
n
t
h
e
T
r
e
a
t
m
e
n
t
a
n
d
R
e
c
o
v
e
r
y
o
f
S
o
d
i
u
m
S
u
l
f
a
t
e
(
N
a
<
s
u
b
>
2
<
/
s
u
b
>
S
O
<
s
u
b
>
4
<
/
s
u
b
>
)
G
e
n
e
r
a
t
e
d
W
h
e
n
R
e
c
o
v
e
r
i
n
g
V
a
l
u
a
b
l
e
M
e
t
a
l
s
(
N
i
,
C
o
,
M
n
,
L
i
)
f
r
o
m
W
a
s
t
e
L
i
t
h
i
u
m
I
o
n
B
a
t
t
e
r
i
e
s
(
L
I
B
s
)
폐리튬배터리(LIBs)에서 유가금속(Ni, Co, Mn, Li) 회수 시 발생하는 황산나트륨의 처리 및 회수 연구
Y
e
o
n
c
h
u
l
C
h
o
,
M
i
n
h
y
u
k
S
e
o
,
Y
o
u
n
g
j
a
e
L
e
e
,
J
a
e
w
o
o
A
h
n
조연철, 서민혁, 이영재, 안재우
Korean J. Met. Mater.
2024;62(4):275-283. Published online 2024 Mar 29
DOI:
https://doi.org/10.3365/KJMM.2024.62.4.275
Abstract
Concerns have arisen regarding the high concentrations of sodium sulfate in wastewater resulting from the waste Li-ion battery wet recycling process. In addressing this issue, Bipolar electrodialysis was employed to desalinate high-concentration sodium sulfate and recover it as sulfuric acid and sodium hydroxide. The investigation encompassed various experimental variables, such.....
More
L
i
t
h
i
u
m
R
e
c
o
v
e
r
y
f
r
o
m
N
C
M
L
i
t
h
i
u
m
I
o
n
B
a
t
t
e
r
y
b
y
C
a
r
b
o
n
a
t
i
o
n
R
o
a
s
t
i
n
g
F
o
l
l
o
w
e
d
b
y
W
a
t
e
r
L
e
a
c
h
i
n
g
NCM계 리튬이온 전지 양극재의 탄산화 배소와 수침출 의한 Li 회수
D
a
e
-
H
y
e
o
n
L
e
e
,
S
o
-
Y
e
o
n
L
e
e
,
S
o
-
Y
e
o
n
g
L
e
e
,
H
o
-
S
a
n
g
S
o
h
n
이대현, 이소연, 이소영, 손호상
Korean J. Met. Mater.
2022;60(10):744-750. Published online 2022 Sep 29
DOI:
https://doi.org/10.3365/KJMM.2022.60.10.744
Abstract
Lithium is a representative rare metal and ranks 32nd in abundance among elements in the earth’s crust. Lithium is used in a variety of applications, including the production of organolithium compounds, as an alloying addition to aluminum and magnesium, and as the anode in rechargeable lithium ion batteries especially for.....
More
Crossref 1
C
o
m
p
a
r
i
s
o
n
o
f
P
h
a
s
e
E
v
o
l
u
t
i
o
n
a
n
d
S
i
n
t
e
r
i
n
g
P
r
o
p
e
r
t
i
e
s
o
f
T
i
-
1
0
M
o
A
l
l
o
y
s
P
r
e
p
a
r
e
d
u
s
i
n
g
B
u
l
k
S
c
r
a
p
a
n
d
B
l
e
n
d
e
d
E
l
e
m
e
n
t
a
l
(
B
E
)
P
o
w
d
e
r
I
n
-
H
y
e
o
k
C
h
o
i
,
J
u
n
g
-
M
i
n
O
h
,
D
a
e
y
o
u
n
g
K
i
m
,
J
o
n
g
-
W
o
o
n
g
K
i
m
,
H
a
n
j
u
n
g
K
w
o
n
Korean J. Met. Mater.
2022;60(3):180-187. Published online 2022 Feb 8
DOI:
https://doi.org/10.3365/KJMM.2022.60.3.180
Abstract
In this study, Ti-10Mo alloy powder and sintered bodies were successfully fabricated using a threestep process of acid/organic solvent cleaning, hydrogenation/dehydrogenation (HDH) of bulk Ti-Mo scrap, and pressureless vacuum sintering of the alloy powder. This process can be used to recycle valuable Ti alloy. And unlike remelting-based recycling processes, in.....
More
Web of Science 1
Crossref 3
S
i
n
t
e
r
i
n
g
B
e
h
a
v
i
o
r
a
n
d
H
a
r
d
n
e
s
s
o
f
T
u
n
g
s
t
e
n
P
r
e
p
a
r
e
d
b
y
H
a
r
d
M
e
t
a
l
S
l
u
d
g
e
R
e
c
y
c
l
i
n
g
P
r
o
c
e
s
s
w
i
t
h
o
u
t
A
m
m
o
n
i
u
m
P
a
r
a
t
u
n
g
s
t
a
t
e
텅스텐산암모늄 단계 생략 초경합금 슬러지 재활용 공정에 의해 제조된 텅스텐의 소결 및 경도 특성
H
a
n
j
u
n
g
K
w
o
n
,
J
u
n
g
-
M
i
n
S
h
i
n
권한중, 신정민
Korean J. Met. Mater.
2022;60(1):53-61. Published online 2021 Dec 10
DOI:
https://doi.org/10.3365/KJMM.2022.60.1.53
Abstract
In this paper, we suggest a novel recycling process for hard metal sludge that does not use ammonium paratungstate. Ammonia, which in the conventional recycling process is essential for removing sodium and crystallized tungstate, was not used in the novel process. Instead of ammonia, acid was used to remove the.....
More
Web of Science 1
Crossref 2
D
i
s
p
e
r
s
i
o
n
B
e
h
a
v
i
o
r
o
f
B
l
a
s
t
F
u
r
n
a
c
e
S
l
u
d
g
e
f
o
r
V
a
l
u
a
b
l
e
M
e
t
a
l
R
e
c
o
v
e
r
y
유가금속 회수를 위한 고로 슬러지의 분산 거동
J
a
e
-
H
e
o
n
J
u
n
g
,
S
o
-
Y
e
o
n
g
L
e
e
,
J
o
o
C
h
o
i
,
H
o
-
S
a
n
g
S
o
h
n
정재헌, 이소영, 최 주, 손호상
Korean J. Met. Mater.
2021;59(5):295-303. Published online 2021 Apr 6
DOI:
https://doi.org/10.3365/KJMM.2021.59.5.295
Abstract
Blast furnace sludge, which comes from the iron making process, contains many valuable materials including iron, carbon, and zinc, etc. Because a cohesive agent is added during filtration, fine sludge particles are agglomerated together. Therefore, This makes it necessary to disperse the sludge in solution before separating or recovering valuable.....
More
Web of Science 1
Crossref 2
E
f
f
e
c
t
o
f
U
l
t
r
a
s
o
n
i
c
C
l
e
a
n
i
n
g
o
f
T
i
t
a
n
i
u
m
T
u
r
n
i
n
g
S
c
r
a
p
s
I
m
m
e
r
s
e
d
i
n
A
l
k
a
l
i
n
e
S
o
l
u
t
i
o
n
a
n
d
S
u
b
s
e
q
u
e
n
t
P
r
e
p
a
r
a
t
i
o
n
o
f
F
e
r
r
o
t
i
t
a
n
i
u
m
I
n
g
o
t
s
S
u
h
w
a
n
Y
o
o
,
J
i
k
w
a
n
g
C
h
a
e
,
J
u
n
g
-
M
i
n
O
h
,
J
a
e
-
W
o
n
L
i
m
Korean J. Met. Mater.
;59(2):113-120. Published online 2021 Jan 27
DOI:
https://doi.org/10.3365/KJMM.2021.59.2.113
Abstract
Ti has excellent properties but is more expensive than other materials due to its high melting point, high reactivity and difficult processability. One way to lower the production cost of Ti products is to recycle Ti scraps. Before recycling Ti scraps, pretreatment to remove contamination is essential. Ti scraps can.....
More
Web of Science 2
Crossref 3
R
e
c
o
v
e
r
y
o
f
C
a
d
m
i
u
m
i
n
N
i
c
k
e
l
-
C
a
d
m
i
u
m
L
e
a
c
h
i
n
g
S
o
l
u
t
i
o
n
b
y
S
u
l
f
i
d
e
P
r
e
c
i
p
i
t
a
t
i
o
n
M
e
t
h
o
d
폐니켈-카드뮴 침출용액으로부터 황화물 침전법을 이용한 카드뮴 회수에 대한 연구
I
l
-
J
e
o
n
g
P
a
r
k
,
D
a
e
-
W
e
o
n
K
i
m
,
M
i
n
-
J
u
n
K
i
m
,
H
a
n
g
-
C
h
u
l
J
e
o
n
g
박일정, 김대원, 김민준, 정항철
Korean J. Met. Mater.
2019;57(11):726-731. Published online 2019 Nov 5
DOI:
https://doi.org/10.3365/KJMM.2019.57.11.726
Abstract
A large amount of waste nickel-cadmium batteries are being produced, and various studies have been conducted to recover the valuable metals contained in the batteries. Solvent extraction is mainly used to recover nickel and cadmium, but that method has economic and environmental problems. In this study, to solve these problems,.....
More
Web of Science 1
Crossref 1
F
o
r
m
a
t
i
o
n
a
n
d
C
h
a
r
a
c
t
e
r
i
z
a
t
i
o
n
o
f
M
g
-
C
u
-
G
d
-
N
d
B
u
l
k
M
e
t
a
l
l
i
c
G
l
a
s
s
U
s
i
n
g
N
d
F
e
B
M
a
g
n
e
t
S
c
r
a
p
NdFeB 자석 스크랩을 이용한 Mg-Cu-Gd-Nd 비정질 합금의 제조 및 특성
D
u
c
k
H
w
a
n
Y
o
o
n
,
H
o
n
g
M
i
n
,
H
o
n
g
J
u
n
C
h
a
e
,
J
i
n
K
y
u
L
e
e
윤덕환, 민홍, 채홍준, 이진규
Korean J. Met. Mater.
2019;57(10):617-623. Published online 2019 Sep 6
DOI:
https://doi.org/10.3365/KJMM.2019.57.10.617
Abstract
In the present study, new Mg-based bulk metallic glasses have been developed in a Mg-Cu-GdNd based system using a Mg-Nd byproduct obtained from the recycling process of NdFeB magnet scrap through liquid metal extraction. The Mg-Cu-Gd-Nd bulk metallic glasses with a diameter of 2 mm are fabricated by injection casting.....
More
E
c
o
-
F
r
i
e
n
d
l
y
P
r
e
t
r
e
a
t
m
e
n
t
o
f
T
i
t
a
n
i
u
m
T
u
r
n
i
n
g
S
c
r
a
p
s
a
n
d
S
u
b
s
e
q
u
e
n
t
P
r
e
p
a
r
a
t
i
o
n
o
f
F
e
r
r
o
-
T
i
t
a
n
i
u
m
I
n
g
o
t
s
J
i
k
w
a
n
g
C
h
a
e
,
J
u
n
g
-
M
i
n
O
h
,
S
u
h
w
a
n
Y
o
o
,
J
a
e
-
W
o
n
L
i
m
Korean J. Met. Mater.
2019;57(9):569-574. Published online 2019 Aug 21
DOI:
https://doi.org/10.3365/KJMM.2019.57.9.569
Abstract
In this study, an eco-friendly pretreatment process was developed to recycle titanium turning scraps and ferro-titanium ingots with low gaseous impurities were prepared using recycled titanium turning scraps. The amount of gaseous impurities of titanium scraps before removing the machining oils on the surface was as high as 20000 ppm......
More
Web of Science 6
Crossref 5
1
|
Journal Impact Factor 1.2
> Browse Articles > Search
