INCONEL® Alloy 625: Comprehensive Product Introduction
Introduction to INCONEL® Alloy 625
INCONEL® alloy 625 is a nickel-based superalloy known for its exceptional strength, corrosion resistance, and versatility in extreme environments. Developed to withstand high temperatures and aggressive chemical environments, this alloy is widely utilized across various industries. This article provides a detailed overview of INCONEL® alloy 625, covering its chemical composition, mechanical properties, corresponding grades, industry applications, available forms, sizes, and production standards across different countries.
Chemical Composition of INCONEL® Alloy 625
INCONEL® alloy 625 is composed of precise elements to achieve its remarkable properties:
| 요소 | 구성 (%) |
|---|---|
| 니켈(Ni) | 58.0분 |
| 크롬(Cr) | 20.0-23.0 |
| 몰리브덴(Mo) | 8.0-10.0 |
| 철(Fe) | 최대 5.0 |
| 니오븀(Nb) | 3.15-4.15 |
| 코발트(Co) | 최대 1.0 |
| 망간(Mn) | 0최대 0.50 |
| 실리콘(Si) | 0최대 0.50 |
| 탄소(C) | 0최대 0.10 |
| 인(P) | 0.015 최대 |
| 유황(S) | 0.015 최대 |
| 알루미늄(Al) | 0최대 0.40 |
| 티타늄(Ti) | 0최대 0.40 |
Mechanical Properties of INCONEL® Alloy 625
INCONEL® alloy 625 exhibits excellent mechanical properties suitable for demanding applications:
| 재산 | 값 |
|---|---|
| 인장강도 | 최소 760MPa(110ksi) |
| 항복 강도(0.2% 오프셋) | 최소 345MPa(50ksi) |
| 연장 | 30 분 |
| 경도 (브리넬) | 150-240 (열처리에 따라 다름) |
| 밀도 | 8.44g/cm³ |
다른 국가의 해당 등급
INCONEL® alloy 625 is identified by different grades in various countries and regions:
| 국가/지역 | 등급 |
|---|---|
| 미국 | UNS N06625 |
| 독일 | 2.4856 |
| 프랑스 | NC22DNB4M |
| 영국 | NA21 |
| 일본 | NCF625 |
| 중국 | GH3625 |
표준 형태, 크기 및 생산 표준
형태와 크기
INCONEL® alloy 625 is available in various forms and sizes to meet diverse industrial needs:
| 형태 | 크기 범위 |
|---|---|
| 시트 | 두께: 0.1mm – 50mm |
| 접시 | 두께: 0.3mm – 100mm |
| 바 | 직경: 5mm – 300mm |
| 철사 | 직경: 0.1mm – 10mm |
| 튜브 | 외경: 6mm – 200mm |
| 파이프 | 외경: 10mm – 300mm |
| 피팅 | 표준에 따른 다양한 구성 |
| 단조품 | 표준에 따라 다양한 모양과 크기 |
생산 표준
INCONEL® alloy 625 complies with several international production standards:
| 기준 | 설명 |
|---|---|
| ASTM B443 | 시트, 플레이트 및 스트립 |
| ASTM B446 | 막대, 막대 및 와이어 |
| ASTM B444 | 원활한 파이프 및 튜브 |
| ASTM B704 | 용접된 튜브 |
| ASTM B564 | 단조품 |
| ASTM B366 | 피팅 |
Industry Applications of INCONEL® Alloy 625
INCONEL® alloy 625 is extensively used across various industries due to its exceptional properties:
- 항공우주: Turbine blades, seals, and combustors in aircraft engines.
- 화학 처리: Equipment for handling corrosive chemicals like sulfuric acid and hydrochloric acid.
- 선박: Components exposed to seawater and marine environments.
- 석유 및 가스: Downhole equipment, tubing, and valves in oil extraction and refining.
- 발전: Steam turbine seals and high-pressure boiler components.
Advantages of INCONEL® Alloy 625
- 부식 저항: Exhibits resistance to oxidation and chloride-induced stress corrosion cracking.
- 고강도: Retains strength and toughness at elevated temperatures up to 980°C (1800°F).
- 제작성: 기계가공, 용접이 용이하고 복잡한 형상으로 성형이 용이합니다.
- 장수: Provides long-term performance and reliability in demanding conditions.
결론
INCONEL® alloy 625 is a testament to advanced metallurgical engineering, offering unmatched strength, corrosion resistance, and versatility across industries globally. Its superior properties, combined with a wide range of forms, sizes, and adherence to international standards, make it indispensable for critical applications requiring reliability and performance in harsh environments.
By understanding its chemical composition, mechanical properties, applications, and adherence to production standards across different countries, engineers and designers can effectively leverage the unique capabilities of INCONEL® alloy 625 to enhance operational efficiency and ensure long-term durability.
자세한 기술 사양 및 추가 문의 사항은 특정 제품 데이터 시트를 참조하고 제조업체와 상담하는 것이 좋습니다.
This comprehensive introduction and detailed data sheet provide a thorough overview of INCONEL® alloy 625, emphasizing its chemical composition, mechanical properties, applications, and advantages in demanding industrial environments across different countries.