|
|
Build Your Online Product Catalogs?
合金名称 (Alloy Nomenclature)
性能（Performance?1Cr13Al4 0Cr25Al5 0Cr21Al6 0Cr23Al5 0Cr21Al4 0Cr21Al6Nb 0Cr27Al7Mo2
主要化学成份（Main
Chemical
composition?Cr 12.0-15.0 23.0-26.0 19.0-22.0 20.5-23.5 18.0-21.0 21.0-23.0 26.5-27.8
Al 4.0-6.0 4.5-6.5 5.0-7.0 4.2-5.3 3.0-4.2 5.0-7.0 6.0-7.0
Re 适量opportune opportune opportune opportune opportune opportune opportune
Fe 余量
Rest Rest Rest Rest Rest Rest Rest
Nb0.5 Mo1.8-2.2
元件最高使用温?C （Max. continuous service temp.
of element?950 1250 1250 1250 1100 1350 1400
电阻?0 C (μΩ m) （Resistivity at 20 C?
1.25 1.42 1.42 1.35 1.23 1.45 1.53
密度 (g/cm3) （Density?
7.40 7.10 7.16 7.25 7.35 7.10 7.10
导热系数(KJ/m h C) （Thermal conductivity?
52.7 46.1 63.2 60.2 46.9 46.1 45.2
线胀系数(α×10-6/C) （Coefficient of lines expansion?
15.4 16.0 14.7 15.0 13.5 16.0 16.0
熔点约? C) （Melting point
(approx.)) 1450 1500 1500 1500 1500 1510 1520
抗张强度(N/mm2) （Tensile strength ?
580-680 630-780 630-780 630-780 600-700 650-800 680-830
延伸?%) （Elongation at rupture?>16 >12 >12 >12 >12 >12 >10
断面收缩?%) （Variation of area?
65-75 60-75 65-75 65-75 65-75 65-75 65-75
反复弯曲?F/R) （Repeat Bending frequency?>5 >5 >5 >5 >5 >5 >5
硬度(H.B.) （Hardness?
200-260 200-260 200-260 200-260 200-260 200-260 200-260
持续使用时间(Hours/ C)（continuous service time?-- ?0/1300 ?0/1300 ?0/1300 ?0/1250 ?0/1350 ?0/1350
显微组织 （Micrographic structure?铁素体Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite
磁? （Magnetic properties?磁性Magnetic Magnetic Magnetic Magnetic Magnetic Magnetic Magnetic
|
| Company: |
Wisdom Improt&Export(Shanghai)Co.,Ltd
|
| Contact: |
Mr. John Li |
| Address: |
Shanghai Zhongshan Road 1715 |
| Postcode: |
200061 |
| Tel: |
86-21-61395047 |
| Fax: |
86-21-61395049 |
| E-mail: |
|
|
|
|
Home
