Supply 1J50 iron-nickel alloy wire! 1J50 iron-nickel alloy wire! 1J50 iron-nickel alloy wire! 1J50 iron-nickel alloy wire!

 The company specializes in the production of high electric resistance alloy, heat-resistant steel, precision alloy, special wire, stainless steel and other materials, the main varieties of wire, strip, round steel, flat steel, in broadband. Smelting, cold-rolled, cold drawn, heat treatment production equipment, but also has a spectral analysis, mechanical properties, microstructure and physical properties testing equipment. With an annual output of 5000T special alloy production capacity, and the establishment of a set of advanced quality management system. The company has passed ISO9001: 2000 quality certification grades and specifications: Precision Alloy: 1J (1J46 1J46DF, 1J50, 1J79, permalloy 1J85 (PC) etc.) 2J (2J11 and other) 3J (3J1, 3J9, 3J21, 3J53, etc.) 4J (4J29, 4J36, 4J42, 4J50) 6j (6J11, 6J15, 6J20, 6J22, 6J40) high-temperature alloys: HGH1140 HGH2132 HGH3030 HGH4033 HGH4169 HGH4145 other nickel alloy grades: Incoloy600 Inconel601, Incoloy 800 (H) Incoloy 825 Monel400 1.4529 (926) Φ0.03-- Φ8 cold drawn wire ?8 --- the Φ260 hot wire rods 0.08 --- 2.5 --- 100 cold-rolled strip 2.5 --- 10 × 5 --- 180 hot-rolled strip is a weak magnetic field low-frequency soft magnetic material having a high magnetic permeability and low coercive force. Early iron-nickel alloy used for telephone communications, followed by a heat treatment process and vacuum smelting alloy is greatly improved. Containing a Ni78% of iron nickel alloy in a weak magnetic field of the magnetic permeability is higher than silicon of approximately 10 to 20 times, generally for sensitive relay, magnetic shielding, telephone and radio transformer, precision AC and DC meters, current transformers (see transformer). Was added in the iron-nickel alloy, molybdenum, manganese, cobalt, copper, chromium and other elements, can have a greater initial permeability μi and the maximum magnetic permeability μm ternary and quaternary iron-nickel alloy. Iron-nickel alloy having a narrow and steep hysteresis loops in the weak magnetic field having a large magnetic permeability and a small coercive force, but its resistivity is not only suitable for work in the frequency range below 1 MHz, Otherwise, the eddy current loss is too large. Iron-nickel alloy processing performance, can be made into a variety of complex shape, the exact size requirements components. But its magnetic can be more sensitive to mechanical stress, the impact of technological factors on the magnetic properties, such as stamping causes μb decline, thus the consistency of product performance is not easy to meet. The cost of the iron-nickel alloy. The characteristics and uses of the commonly used iron-nickel alloy shown in Table. Iron-nickel alloy Invar, Kovar and permalloy, further comprising the following alloys: (1) 68Fe +27 Ni +5 Mo and 53Fe +42 Ni +5 Mo having a high thermal expansion coefficient, can be used as bimetal thermostat, the heat converter and a variety of temperature adjusting means. (2) 46Ni +54 Fe, called substituting White, coefficient of expansion as platinum, has good corrosion resistance, can in some cases instead of platinum. (3) 42Ni +58 Fe, instead of platinum as a vacuum seal wire. (4) 36NJ +12 Cr +52 Fe, is a constant elastic alloys, thermo-elastic coefficient is equal to zero, often used as a hairpin, watch balance wheel and precision instrument parts. The melting ingots, the pressure processing.