ASTM 니켈 합금 718/UNS N07718 어닐링 및 절인 표면이있는 용접 파이프
등급: Alloy 718 /N07718, Alloy 625 /N06625 , Alloy 600 /N06600 ,Alloy 601 /N06601 , Alloy C276 /N10276 , Alloy 800 /N08800 , Alloy 825 /N08825 , Alloy 400 /N04400,etc
기준: ASTM B517 ,ASTM B775, ASTM B516, ASTM B751, ASTM B619, ASTM B725, ASTM B730, etc
표면: Annealed Pickled/ Bright Annealed
기술: PAW/GTAW
ndt: Radiographic test; Penetrant test; Hydrostatic test; Eddy current test; Ultrasonic test
점검: 100% RT
포장: Plywooden Case
품질 보증: ISO & PED
Alloy 718 / UNS N07718 Chemical Composition:
% | Ni | Fe | Cr | Mo | C | Mn | Si | P | S | Co | NB+TA | Ti | Al | Cu | B |
최소 | 50.0 | 균형 | 17.0 | 2.80 | - | - | - | - | - | - | 4.75 | 0.65 | 0.20 | - | - |
맥스 | 55.0 | 21.0 | 3.30 | 0.08 | 0.35 | 0.35 | 0.015 | 0.015 | 1.00 | 5.50 | 1.15 | 0.80 | 0.30 | 0.006 |
물리적 특성:
| 밀도 | 8.23g/cm3 |
| 용융 범위 | 1260-1335℃ |
특징: Alloy 718 is an age-hardenable nickel-chromium alloy that combines corrosion resistance with high strength and good fabricability. It has high creep-rupture strength at temperatures up to 700℃. Its excellent relaxation resistance contributes to its application in springs.
응용 프로그램: 가스 터빈 엔진, 로켓 모터, 원자로 및 우주선.