| 产品名称 | NICKEL ALLOY BUTT WELD FITTING | 材料 | UNS NO6625/DIN 2.4856 |
|---|---|---|---|
| 申请： | Aircraft Ducting Systems/Aerospace/Jet Engine Exhaust Systems | 表面处理： | Sand Blasting And Sand Rolling |
| 强光 | B16.9 不锈钢帽， Inconel 625 Butt Weld Cap， Cap Butt Weld Fitting | ||
ASTM B366 INCONEL 625 CAP UNS N06625 BUTT WELD FITTING B16.9
导言
Inconel 625 is a corrosion and oxidation resistant nickel alloy that is used both for its high strength and outstanding aqueous corrosion resistance. Its outstanding strength and toughness is due to the addition of niobium which acts with the molybdenum to stiffen the alloy’s matrix. Alloy 625 has excellent fatigue strength and stress-corrosion cracking resistance to chloride ions. This nickel alloy has excellent weldability and is frequently used to weld AL-6XN. This alloy resists a wide range of severely corrosive environments and is especially resistant to pitting and crevice corrosion. Some typical applications Inconel 625 is used in are chemical processing， aerospace and marine engineering， pollution-control equipment， and nuclear reactors.
规格
ASTM B366/B366M-20 Standard Specification for Factory-Made Wrought Nickel and Nickel Alloy Fittings
管道 Smls | 管道焊接 | 管道 Smls | 焊接管 | 片材/板材 | 酒吧 | 锻造 | 装配 | 电线 |
|---|---|---|---|---|---|---|---|---|
| B444 | B705 | B444 | B704 | B443 | B446 | – | – | – |
化学成分
Cr | 倪 | 莫 | Co + Nb | Ta | Al | Ti | C | 铁 | 锰 | Si | P | S |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20.00-30.00 | 剩余 | 8.0-10.0 | 1.0 最大值 | 3.15-4.15 | .40 max | .40 max | .10 最大值 | 5.0 最大值 | 最大 0.50 | 最大 0.50 | 0.015 最大值 | 0.015 最大值 |
机械性能
Temp° F | 拉伸（磅/平方英寸） | .2% 屈服强度（磅/平方英寸） | Elongation in 2"(%) |
|---|---|---|---|
| 70 | 144，000 | 84，000 | 44 |
| 400 | 134，000 | 66，000 | 45 |
| 600 | 132，000 | 63，000 | 42.5 |
| 800 | 131，500 | 61，000 | 45 |
| 1000 | 130，000 | 60，500 | 48 |
| 1200 | 119，000 | 60，000 | 34 |
| 1400 | 78，000 | 58，500 | 59 |
| 1600 | 40，000 | 39，000 | 117 |
应用
- 飞机管道系统
- 航空航天
- 喷气发动机排气系统
- 发动机推力反向器系统
- 专业海水设备
化学工艺设备
