HOME Contact Us KOREA

About Us

Business Areas

Investment

Careers

Customer

모바일 토글 버튼 - 모바일 메뉴 닫기

Copper Business Unit

  • 아이콘 이미지 - 홈
  • Business Areas

  • Copper Business Unit

Poongsan Holdings Copper Business Unit, began production of domestic first seamless copper pipe in 1959 and are concentrating on developing new technologies based on quality first principle up to the current powder business, Excellent quality was also acknowledged. Based on years of years of experience and accumulated technology about half a century, we do our utmost to satisfy our customers based on excellent talent and equipment up to dissipating parts, semiconductor core parts and powder business.

In particular, using only excellent products of Poongsan Co., Ltd., ,excellent in quality in all aspects, constantly making efforts to develop new and superior products in order to meet the needs of customers that are diversifying and to reduce cost through automated equipment as well.

Copper Business Unit Certification list

  • 2018. 06

    KOSHA 18001 Certification

  • 2017. 03

    ISO 9001:2015 Version-up(Certification Number)

  • 2014. 04

    Magnetic Particle MT Level Ⅱ Certification(NAS-410)

  • 2000. 03

    ISO 9001:2000 Certification(Certification Number:QMS-1783)

  • 2018. 06

    KOSHA 18001 Certification

  • 2017. 03

    ISO 9001:2015 Version-up(Certification Number:QMS-1783)

  • 2015. 03

    ISO 9001 2015 / ISO 9001 Certification(Certification Number:QMS-1783)

  • 2014. 04

    Magnetic Particle MT Level Ⅱ Certification(NAS-410)

  • 2010. 06

    A rewinder curvature revision means for rewinder equipment(2010-0052686)

  • 2009. 09

    A strip rewinder equipmentappratus(2009-0096028)

  • 2008. 04

    Multi Gauge Strip Manufacturing

  • 2000. 03

    ISO 9001:2000 Certification(Certification Number:QMS-1783)

Copper Business Unit Product field

Overview

Since its founding in 1968, Poongsan Holdings Co., Ltd. has established itself as the leading domestic and
overseas nonferrous metal company in the world on the strength of its high-quality copper products.
The company has also earned distinction in the defense industry by manufacturing
most of the ammunition for Korean army and exporting various sporting ammunition.

Now, the company is leveraging the expertise gained over the last half-century to set the pace in the metal powder industry.

Production Process Equipment - Atomizing (Water/Gas)

  • ○ Atomizing Process(Water)

    Atomizing Process(Water) 이미지
  • ○ Atomizing Process(Gas)

    Atomizing Process(Gas) 이미지

Copper Powder

Applicalble Field

- Automotive Engine Parts
- Automotive Transmilssion Parts
- Automotive Steering System Parts
- Parts for various machine

  • 구리분말 관련 이미지 - 첫번째
  • 구리분말 관련 이미지 - 두번째
  • 구리분말 관련 이미지 - 세번째

Product Specifications

Name Shape Chemical Composition A. D. F. R. Reduction Loss Distribution of Particle Size(%)
wt% g/cc sec/50g (%) 60 80 100 140 200 325 -325
CUI-60 Irregular 99.5min 2.5-3.3 35max 0.3max 2max 40min Bal 5max
CUI-100 99.5min 2.8-3.8 35max 0.3max - 5max 20min Bal 5max
CUI-140 99.5min 2.8-3.8 45max 0.3max - - - 3max Bal 40-60
CUI-325 99.5min 2.8-3.8 NA 0.3max - - - - - Bal 65-85

Brozen Powder

Applicable Fields

- Oil-less Bearing
- Fan Motor Bearing
- High Precision Bearing

  • 청동분말 관련 이미지 - 첫번째
  • 청동분말 관련 이미지 - 두번째
  • 청동분말 관련 이미지 - 세번째

Product Specifications

Name Shape Chemical Composition A. D. F. R. Distribution of Particle Size(%)
wt% g/cc sec/50g 140 200 325 -325
BZN-0003 Irregular Cu90, Sn10 3.0-3.3 45max. 3max. 10~20 20-40 40-60
BZN-0023G Cu90, Sn10 3.0-3.3 45max. 3max. 10~20 20-40 40-60
BZN-0023 Cu90, Sn10 3.0-3.3 45max. 3max. 10~20 20-40 40-60

Alloyed Powders - Bronze

Applicable Fields

- Automotive Engine Bearing
- Automotive Engine Bushing
- Parts for various machine

  • 동합금분말 관련 이미지 - 첫번째
  • 동합금분말 관련 이미지 - 두번째
  • 동합금분말 관련 이미지 - 세번째

Product Specifications

Name Shape Chemical Composition A. D. F. R. Reduction Loss Distribution of Particle Size(%)
(%) (g/cc) (sec/50g) (%) 100 140 200 325 -325 비고
Pb alloy Spherical Cu-Sn-Pb 4.0-5.7 20max 0.3max Bal 30-60 Pb alloy
Pb Free alloy Cu-Sn-Ni 4.0-5.7 20max 0.3max Bal 30-60 Pb Free alloy
Pb Free alloy Cu-Sn-Bi-P 4.0-5.7 20max 0.3max Bal 30-60 Pb Free alloy

Magnetic Powders

Applicable Fields

- SMD(Surface Mounted Device)
- HDC(Hi Voltage DC Convertor)
- EMI Core, EMI Filter

  • 자성분말 관련 이미지 - 첫번째
  • 자성분말 관련 이미지 - 두번째
  • 자성분말 관련 이미지 - 세번째

Product Specifications

Name Shape Chemical Composition A. D. F. R. Reduction Loss Distribution of Particle Size(%)
(g/cc) (sec/50g) (%) 100 140 200 325 -325 비고
FeNi-S-140(42) Spherical Fe-Ni 3.5-5.0   0.3max Bal 40-70 -
FeSi-S-140(4.2) Fe-Si 3.5-5.0   0.3max Bal 40-70 -
FeSiCr-S-020(6.5) Fe-Si-Cr 3.5-5.0 - 0.3max Bal 90min *D50 = 20±5㎛

Nickel-based Brazing Alloys

Applicable Fields

- Brazing for Heat Exchange
- Brazing for Automotive(ex. EGR cooler)
- Brazing for Various Product

  • 니켈분말 관련 이미지 - 첫번째
  • 니켈분말 관련 이미지 - 두번째
  • 니켈분말 관련 이미지 - 세번째

Product Specifications

Name International Standard Distribution of Particle Size(%) Melting
범위 ºC
EN 1044 AWS 5.8 ISO 17672 Ni Cr P Si B Other
PNI 2 NI 102 BNi-2 Ni 612 Bal 7 - 4.5 3 3 Fe 970-1030
PNI 2 (M) - - - Bal 25 10 (Si+P)   3 Fe min 900-970
PNI 7 NI 107 BNi-7 Ni 710 Bal 14 10     0.5max 840-900
PNI 7 (A) - - - Bal 14 10     0.5max 840-900
PNI 10 - - - Bal 29 6 4 - 0.5max 900-960
PNI 12 - - - Bal 25 10 - - 0.5max 890-940

Copper Alloyed Powders

Product Specifications

Sort ITEM SHAPE Chemical
Composition
Apparent
Density
Flow Rate Hydrogen Loss SIEVE ANALYSIS (%)
(%) g/cc sec/50g (%) 100 140 200 325 -325 비고
유연 CSPb-S-140(10) Spherical Cu-Sn10-Pb10 5.2-5.7 20max 0.3max Bal 40-60 연청동분
무연 CSP-S-140(0.3) Cu-Sn10-P0.3max 4.5~5.5 20max 0.3max Bal 40-60 인청동분
CSBP-S-140(3.3) Cu-Sn10-Bi3.3-P0.08max 5.0~5.7 10~14 0.3max Bal 10~40 30-50 무연합금
CSN-S-140(1.0) Cu-Sn8-Ni1.0 5.0~5.7 10~14 0.3max Bal 10~40 30-50 무연합금

Nano Powder

- Type : Ag and Ag Alloyed, Cu and Cu Alloyed Powder
- Feature : Chemical Reduction, RF Plasma Powder
- Strength : Great Flowbility(RF Plasma), Uniform Composition and Size Control
- Applicable Field : Thermal Conductivity Paste, MLCC/LTCC Paste, Electrical Material

  • 나노분말 관련 이미지 - 첫번째
  • 나도분말 관련 이미지 - 두번째
  • 나노분말 관련 이미지 - 세번째

Coated Powders

Product Specifications

Product Shape Content
(wt%)
A.D
(g/cc)
T.D
(sec/50g)
Laser Particle Size(㎛) Applications
D10 D50 D90

Silver /
Copper

Irregular Ag13 2.2 3.0 30 30 150 Conductive pastes and Inks,
Conductive sheets,
Conductive adhesives and tapes
Flake Ag20 1.0 1.5 5 10 15

Aluminum Powders

Product Specifications

Product Shape Composition(%) A.D
(g/cc)
Mesh(%) Applications
+25 +60 +80 +100 +200 +325 -325
Al
Powders
Irregular Al99.5min. 0.8-1.2 3max. 70min. Bal.     Refractory materials,
Friction materials,
P/M parts,
Propellants,
Explosives
Al99.5min. 0.8-1.2   5max. 40max. Bal. 10-50
Al99.5min. 0.8-1.2       10max. Bal. 65-85
Al99.5min. 0.8-1.2       1max. Bal. 90min.
Spherical Al99.5min. 0.9-1.3 Mean Size (FSSS) : 4 – 10 ㎛
Al99.5min. 0.9-1.3 Mean Size (FSSS) : 15 – 25 ㎛

Tin Powders

Product Specifications

Product Composition(%) A.D
(g/cc)
T.D
(sec/50g)
Mesh(%) Applications
+100 +140 +200 +325 -325
Tin Sn99.5% 2.8-3.8 3.0       Bal. 80min. Friction materials
Sn99.5% 1.0-2.0 1.5       Bal. 99min. Grinding materials, Tools

Copper Silver Powders

Product Specifications

Product Composition(%) A.D
(g/cc)
T.D
(sec/50g)
Mesh(%) Applications
+100 +140 +200 +325 -325
Cu-Ag Cu70Ag30 2.8-3.8 3.0       Bal. 80min. Friction materials
Cu50Ag50 1.0-2.0 1.5       Bal. 99min. Grinding materials, Tools
  • SEM(주사전자현미경) 이미지

    SEM

  • XRF(현광 X선분석기) 이미지

    XRF

  • ICP-OES(유도결합 플라즈마 분광분석기) 이미지

    ICP-OES

  • DC-Bias 이미지

    DC-Bias

  • 탄소분석기 이미지

    Carbon Analyzer

  • 산소분석기 이미지

    Oxygen Analyzer

  • L.P.S.A(입도 분석기) 이미지

    L.P.S.A

  • B-H Analyzer 이미지

    B-H Analyzer

  • · Vickers Hardness Tester

    · Metallurgical microscope

    · Toll microscope

    · Rockwell Hardness Tester

    · Brinell Haardness Tester

    · Universal Testing machine

    · Surface roughness tester

    · Height Micrometer

    · Microscope

    · Sieve

    · Ro-TAP

    · Hall Flowmeter

    · Moisture tester

    · Tab density tester