供应1J117/00Cr17NiTi
"1J117/00Cr17NiTi不锈软磁合金.该钢种是华东地区电磁阀门行业的首选合金用材.欧太龙从事该合金的生产,制作工艺精良,物理性能一直很稳定.公司五年前就开始批量生产出口美国的阀芯.
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牌号    1J117                        
化学成分                            
C    Si    Mn    P    Cr            
≤0.03    ≤0.15    0.30-0.70    ≤0.020    17.0-18.5            
S    Ni    Ti    Fe    其他            
≤0.020    0.50-0.70    0.30-0.70    余量    -            


机械性能                            
δ0.2            [N/平方毫米]    δb                  [N/平方毫米]    δ5    [%]    ψ    [%]                
≥0.8    ≤0.3        ≥1.2                
硬度                            
≤0.35                            


性能                            
合金牌号    温度    μm    B240    Br240    B3200    Hc    
        mH/m    T    T    T    A/m    
1J117    室温    11.38    0.98    0.72    1.26    25.6    
    100℃    12    0.98    0.7    1.26    23.2    
    200℃    -    0.96    -    -    -    

典型力学性能                            
合金牌号    电阻率    密度    居里点    布氏硬度    抗拉强度    伸长率    断面收缩率
    μΩ.m    g/cm3    ℃    HB    N/mm2    %    %
1J117    -    7.77    670-700    -    390    37    70



合金的酸浸低倍组织                            
合金牌号    一般疏松    中心疏松    偏析                
                            
1J117    0.5    0.5    0.5                
                            


合金的酸浸塔形组织                            
合金牌号    发纹总条数    单条最长    总长度    每阶条数    每阶总长度        
                            
1J117    2    2    3.5    1    2        
                            

合金耐腐蚀的试验结果                            
合金牌号    腐蚀介质    样品表面状态    耐蚀级别    试验方法            
1J117    在N2O2内    无明显变化    1级    失重法