1. Introduction to C63200 Alloy

C63200 nickel aluminum bronze is a high-strength copper-based alloy known for its exceptional mechanical properties and corrosion resistance. This analysis provides detailed information about its characteristics, specifications, and applications.

2. Chemical Composition

The precise chemical composition according to ASTM standards:

元素成分範圍(%)Optimal Range (%)
81.0 – 83.082.0
鋁 (Al)8.5 – 9.59.0
鎳 (Ni)4.0 – 4.84.5
鐵 (Fe)3.5 – 4.34.0
錳 (Mn)1.2 – 2.01.5
矽 (Si)0.10 最大0.05
鉛(Pb)0最大.020.01
鋅 (Zn)0最大.200.10

3. Mechanical Properties

3.1 Standard Mechanical Properties at Room Temperature

財產公制單位Imperial Units
極限抗拉強度640-720 MPa93-104 ksi
屈服強度(0.2% 偏移)280-380 MPa41-55 ksi
Elongation in 50mm15% min15% min
面積減少20% min20% min
硬度(布氏)160-200 HB160-200 HB
Impact Strength (Charpy V-notch)34 J25 ft-lb

3.2 Temperature-Dependent Properties

溫度(°C)抗拉強度(兆帕)屈服強度(MPa)伸長率(%)
-196850第420章12
2068033015
10065031016
20060028018
30052025020
40040020025

4. 物理性能

財產價值單位
密度7.45克/立方厘米
熔化範圍1030-1060°C
比熱0.377kJ/kg·K
導熱係數42瓦/米·K
電阻率13.3μΩ·cm
彈性模量110
泊鬆比0.33
磁導率1.05

5. Dimensional Specifications

5.1 Standard Tube Sizes

標稱外徑(毫米)Wall Thickness Range (mm)標準長度(公尺)
12.7 – 25.41.2 – 3.23, 6
31.8 – 50.81.6 – 4.83, 6
63.5 – 101.62.1 – 6.43, 6
114.3 – 219.13.2 – 12.73, 6
273.0 – 406.44.8 – 19.13, 6

5.2 Tolerances

尺寸Tolerance Range
外徑±0.25mm up to 50mm OD
室壁厚度±10%
長度+3毫米,-0毫米
直線度1.5mm per meter
橢圓度1% of OD max

6. 耐腐蝕性能

6.1 Corrosion Rates in Different Environments

環境溫度(°C)腐蝕率(毫米/年)
海水200.025
淡水200.013
3% NaCl Solution200.028
10% H2SO₄200.15
10% HCl200.22
工業氛圍200.008

6.2 Environmental Resistance Ratings

環境Rating (1-10)筆記
海洋9Excellent resistance
工業的8個Very good resistance
化學加工7Good for most applications
高溫8個Maintains properties well
耐磨性8個Superior to standard bronzes
應力腐蝕9Highly resistant

7. Manufacturing and Processing

7.1 Fabrication Parameters

過程Recommended Parameters
熱工作溫度760-870°C
退火溫度650-750°C
應力消除溫度350-400°C
最高工作溫度315°C

7.2 Welding Specifications

焊接工藝Recommended Parameters填充金屬
全球貿易戰DC Straight Polarity鉺銅鎳鋁
GMAWDC Reverse Polarity鉺銅鎳鋁
SMAWDC Reverse Polarity銅鎳鋁

八、品質控制要求

8.1 Testing Requirements

測試類型標準頻率
化學分析ASTM E478每熱賽
拉伸測試ASTM E8每手
硬度測試ASTM E10每手
超音波檢測ASTM E213100%
水壓測試ASTM E498100%

8.2 Surface Finish Requirements

表面狀況Roughness (Ra)應用
Standard Finish3.2 μmGeneral Purpose
Smooth Finish1.6 μmHydraulic Applications
Polished Finish0.8 μmCritical Flow Service
Mirror Finish0.4 μmSpecial Applications

9. Applications and Industry Standards

9.1 Industry-Specific Applications

產業應用主要要求
海洋Propeller Shafts, Pump Housings耐腐蝕性能
Oil & GasValve Bodies, BearingsStrength, Wear Resistance
化學加工Heat Exchangers, ReactorsChemical Resistance
發電Pump Components, FittingsReliability, Durability
礦業Wear Plates, BushingsAbrasion Resistance

9.2 Applicable Standards

標準描述範圍
ASTM B150Standard SpecificationMaterial Requirements
ASTM B271Seamless Tubes製造業
國ACE MR0175酸服務Oil & Gas Applications
ISO 9001質量管理Process Control
DNV-GLMarine CertificationMaritime Applications

10. Economic Considerations

10.1 Cost Factors

因素影響程度考慮
原料成本高的Market-dependent
加工成本中等的Complex manufacturing
安裝成本低的Standard procedures
維護成本低的Long service life
Life Cycle CostFavorableExtended durability

This comprehensive analysis provides essential information for engineers, procurement specialists, and technical professionals working with C63200 nickel aluminum bronze tubes. The data presented should be verified for specific applications and operating conditions.