3j9（3j09）弹性合金带属于高弹性合金具有四个特性：无磁，高弹性，高强度，高硬度。高弹性合金其主要特点是具有较高的弹性极限，比例极限，疲劳强度，低的弹性滞后，弹性后效及应力松驰率，高弹性合金还具有耐热，耐蚀，导电和磁性等性能。
3j9（3j09）高弹性合金应用领域
钟表定时器发条以及仪表中的弹性元件。
3j9（3j09）高弹性合金供应品种
带材，丝材，冷轧带材，冷拉棒材，冷拉丝材，磨光棒材，热轧板带，锻制棒材，锻件。
3j09弹性合金带工艺性能与要求：
1、合金中铌含量高,合金中的铌偏析程度与治金工艺直接有关。
2、为避免钢锭中的元素偏析过重，采用的钢锭直径不大于508mm。
3、经均匀化处理的合金具有良好的热加工性能，钢锭的开坯加热温度不得超过1120℃。
4、该合金的晶粒度平均尺寸与锻件的变形程度、终锻温度密切相关。
5、合金具有满意的焊接性能，可用氩弧焊、电子束焊、缝焊、点焊等方法进行焊接。
6、合金不同的固溶处理和时效处理工艺会得到不同的材料性能。由于γ”相的扩散速率较低，所以通过长时间的时效处理能使合金获得的机械性能。
产品英文详情介绍
3j9 elastic alloy strip wholesale and retail 3j09 elastic alloy ribbon manufacturers offer 3j9 (3j09) elastic alloy having a high elastic alloy strip belonging to four characteristics: non-magnetic, high elasticity, high strength, high hardness. the main features of high elastic alloy having a high elastic limit, proportional limit, fatigue strength, low elastic hysteresis, stress relaxation, and springback, high elastic alloy also has heat, corrosion, electrical and magnetic properties . 3j9 (3j09) high elasticity and an elastic spring element watch timer alloy instrument applications. 3j9 (3j09) species supply high elastic alloy strip, wire, rolled strip, cold-drawn bars, cold drawn material, polishing bar, hot-rolled strip, bar forging, forging. 3j09 elastic alloy ribbon and process performance requirements: 1, high niobium content of the alloy, niobium alloy segregation and directly related to metallurgical processes. 2, in order to avoid segregation in the ingot of elements too heavy, the diameter ingot using no greater than 508mm. 3, the processed alloy having uniform good hot workability, a billet heating temperature of the ingot must not exceed 1120 鈩 4, the average size of the grain size of the forging degree of deformation of the alloy, the final forging temperature are closely related. 5, the alloy having a satisfactory weld properties, and welding, electron beam welding, seam welding, spot welding or the like. 6, different alloy solution treatment and aging treatment will be different material properties. since the 纬 phase low diffusion rate, by prolonged aging treatment allows the mechanical properties of the obtained alloy.
锢铄（上海）金属材料有限公司
13818382568