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The easy sample is a stick, 50mm long, with a cross-sectional area of 200mm2It is given a length of 98 kN load, including an inelastic deformation of 50 mm*. That is to say, among them is inelastic deformation, which is elastic deformation.
168kn when pulled off, the length is 1Yield stress = yield load area = 98kN 200e-6m2 = 490MPa, choose C 2Strain = modulus of elasticity = stress strain = 490, choose a 3
Maximum stress = 168kN, 200e-6m2=840MPa, choose C
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Pure nickel, the two commonly used grades are N02200 N6 Ni200 and N02201 N4 Ni201
ASTM B161 Seamless Nickel Tubing Execution Standard.
ASTM B725 Standard for Welded Nickel Pipe.
ASTM B160 Nickel Bar Execution Standard.
ASTM B162 Nickel Plate Execution Standard.
N02200 alloy has the following properties:
N02200 is pure commercial pure nickel with excellent mechanical properties and corrosion resistance, high thermal and electrical conductivity, low gas content and low vapor pressure.
N02200 Applications:
Food processing equipment, salt refining equipment.
Mining and marine extraction.
Equipment required to manufacture industrial sodium hydroxide at high temperatures above 300 °C.
N02200 Main Specifications:
N02200 seamless pipe, N02200 steel plate, N02200 round bar, N02200 forging, N02200 flange, N02200 ring, N02200 welded pipe, N02200 steel strip, N02200 straight bar, N02200 wire and supporting welding consumables, N02200 round cake, N02200 flat bar, N02200 hexagonal bar, N02200 reducer head, N02200 elbow, N02200 tee, N02200 machining parts, N02200 Bolt Nut, N02200 Fastener.
N02201 alloy has the following properties:
N02201 is a pure commercial nickel with very low carbon content and has been approved for use in high temperature environments up to 1230.
N02201 Applications:
Food processing equipment, salt refining equipment.
Mining and marine extraction.
Equipment required to manufacture industrial sodium hydroxide at high temperatures above 300 °C.
N02201 Main Specifications:
N02201 seamless pipe, N02201 steel plate, N02201 round bar, N02201 forging, N02201 flange, N02201 ring, N02201 welded pipe, N02201 steel strip, N02201 straight bar, N02201 wire and supporting welding consumables, N02201 round cake, N02201 flat bar, N02201 hexagonal bar, N02201 resized head, N02201 elbow, N02201 tee, N02201 processing parts, N02201 bolt nut, N02201 fastener.
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The yield strength and tensile strength of pure nickel strip can be found in the national standard GBT 2072-2007 national standard, which contains detailed technical standards for the performance of each thickness in each state such as soft, semi-hard, and hard state, which can be referred to.
Iron-nickel-copper alloy can be centrifugal casting, iron-nickel-copper alloy according to the experience of Jiashan Rongchang sliding bearings, the general composition is cual10fe5ni5, or cual11fe4ni4, cual11fe6ni6 and so on, is composed of iron, nickel, copper, aluminum and other elements, can be centrifugal casting, Rongchang sliding bearings are generally centrifugal casting of various copper grades, tin bronze (cusn5zn5pb5, cusn6zn6pb3, c93200, SAE660), aluminum bronze (cual10fe3, cual9fe4), and Rongchang Gaoli brass, all of which can be centrifugal casting.
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It's an alkaline battery!!
Alkaline batteries are divided into iron-nickel, cadmium-nickel, zinc-silver batteries and other series according to the active materials of the plates. The working principle of nickel-cadmium battery is: after the active material of the battery plate is charged, the positive plate is nickel hydroxide Ni(OH)3, and the negative plate is cadmium metal (Cd); At the end of the discharge, the positive plate is converted to nickel hydroxide Ni(OH2), the negative plate is converted to cadmium hydroxide CD(OH)2, and the electrolyte is mostly potassium hydroxide (KOH) solution. >>>More