3j9产品信息
产品类别：弹性合金
品牌：中国
供应形态：丝材/带材/棒材/板材
材质：3j9
特殊用途：钟表定时器发条
加工定制：可定制
产地/厂家：中国
3j09不锈钢弹性合金丝是一种亚稳奥氏体不锈钢，主要性能：无磁/弱磁，高弹性，高强度，高硬度。具有良好耐蚀性能的高弹性材料。应用范围：制作钟表、定时器发条及仪表的弹性元件、恒力弹簧及其他弹性元件。抗拉强度高。可以进行二次硬化处理，抗拉强度大2000mpa以上，动态弹性性能好。
3j09弹性合金工艺性能与要求：
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。
锢铄供应优质3j09弹性合金丝，欢迎来购！
产品英文详情介绍
3j9 elastic alloy wire factory stock 3j09 elastic alloy wire preferential offer 3j9 product information product categories: elastic alloy brand: china supply form: wire / tape / bar / sheet material: 3j9 special purpose: watch timer clockwork custom processing : customizable origin / manufacturer: china 3j09 flexible stainless steel alloy wire is a metastable austenitic stainless steel, the main properties: non-magnetic / weakening, high elasticity, high strength, high hardness. with good corrosion properties of elastomeric material. application: production of watches, the resilient spring member timer and instrumentation, constant force springs and other resilient element. high tensile strength. it can be secondary hardening, tensile strength 2000mpa above, good dynamic elastic properties. 3j09 elastic alloy 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, the processing time through aging enables the mechanical properties of the alloy obtained. 3j09 indium melt supply high-elastic alloy wire, welcome to purchase!
锢铄（上海）金属材料有限公司
13818382568