Monel alloy plate processing and welding introduction Monel alloy, also known as nickel alloy, is an alloy made of metal, nickel, and other elements such as copper, iron, and manganese. Monel alloy has good corrosion resistance and is silvery white, which is suitable for edge wire materials. Monel alloy use Monel 400 alloy is a high-strength single-phase solid solution, which is the most used, most versatile, and comprehensive corrosion-resistant alloy. The alloy has excellent corrosion resistance in hydrofluoric acid and fluorine gas media, and excellent corrosion resistance to hot concentrated alkali liquor. It is also resistant to corrosion by neutral solutions, water, sea water, atmosphere, organic compounds, etc. An important feature of this alloy is that stress corrosion cracking is generally not produced and the cutting performance is good. The alloy is mainly used for valve stems, pump shafts and impellers, conveyor scrapers, oil well drill rings, elastic parts, valve mats, etc. Corrosion Resistance The alloy has excellent corrosion resistance in fluorine gas, hydrochloric acid, sulfuric acid, hydrofluoric acid and their derivatives. Acid medium: M400 is corrosion resistant in sulfuric acid with a concentration of less than 85%. M400 is one of the few important materials that can withstand hydrofluoric acid. Water corrosion: M400 alloy is not only excellent in corrosion resistance, but also pitting corrosion, stress corrosion, etc., corrosion rate is less than 0.025mm / a high temperature corrosion: the highest temperature of M400 continuous operation in air Generally, at about 600 ° C, in high temperature steam, the corrosion rate is less than 0.026 mm / a. Ammonia: Due to the high nickel content of Monel 400 alloy, it can withstand corrosion under anhydrous ammonia and ammoniation conditions below 585 °C. Generally, the corrosion resistance of Monel K500 in solid solution state is basically the same as that of Monel 400 alloy. Therefore, the corrosion resistance data of Monel 400 can be applied to Monel K500 alloy. Due to the low corrosion rate of the alloy in flowing seawater and the high strength of the alloy, the alloy is particularly suitable for the manufacture of centrifugal pump shafts resistant to seawater corrosion. Products used in the nuclear industry for the manufacture of uranium refining and isotope separation equipment, seamless water pipes, steam pipes, sea water exchangers and evaporators in power plants, sulfuric acid and hydrochloric acid environments, crude oil distillation, pump shafts for equipment used in seawater and Propellers, equipment used in the nuclear industry for the manufacture of uranium refining and isotope separation, manufacture of pumps and valves for the production of hydrochloric acid equipment Monel K500 (K500, NCu30-2-1, UNS N05500) alloy has the same mechanical properties as high strength, corrosion resistance and non-magnetic properties, and also has the same corrosion resistance of Monel 400. It can be used as pump shaft material and is suitable for working under geological conditions of harsh high sulfur and high wax oil layers. Since the alloy has no plastic-brittle transition temperature, it is very suitable for various cryogenic equipment. This alloy is mainly used for pump shafts and valve stems, conveyor scrapers, oil well drill rings, elastic parts, valve pads and so on. Suitable for petroleum, chemical shipbuilding, pharmaceutical, and electronics sectors. Monel 400 alloy (UNS N04400 or MCu-28-1.5-1.8 or Ni68Cu28Fe) is a kind of seawater, chemical solvent, ammonia sulfur chloride, hydrogen chloride, various acidic media such as sulfuric acid, hydrofluoric acid, hydrochloric acid, phosphoric acid, organic acid. A nickel-based alloy material having good corrosion resistance in an alkaline medium, a salt, and a molten salt. Monel 400 alloy has good mechanical properties, wide temperature from low temperature to high temperature, good welding performance and medium and high strength. Monel 400 is mainly used in the fields of chemistry and petrochemicals and marine development. Can be used to manufacture a variety of heat exchange equipment, boiler feed water heaters, petroleum and chemical pipelines, vessels, towers, tanks, valves, pumps, reactors, shafts, etc. Executive Standard: ASTM B 164 (rod, wire), ASTM B 564 (forging), ASTM B 127 (board, belt), ASTM B 165 (seamless tube). Monel 400 chemical composition Elemental content, Nickel 63.0min Copper 28min~34max Iron 2.5max Manganese 2.0max Carbon 0.3max Silicon 0.5max Sulfur 0.024max Monel 400 physical properties Density 0.318 lb / in3 8.80g/cm3 Elastic Modulus 26 000 ksi Heating energy 0.427 J/g-°C Thermal conductivity 21.8 W/mK Melting point 1300 - 1350 °C magnetic 200H (At 70 F) Coefficient of thermal expansion, in./in./ F x 106 70-200F 7.7 70 - 400 F 8.6 70 - 800 F 8.9 70 - 1000 F 9.1 Monel 400 mechanical properties Shape tensile strength Yield Strength (0.2% Offset) Elongation rate, % hardness Ksi MPa Ksi MPa Brinell (3000-kg) Rockwell B Baton 70-110 480-760 25-85 170-585 50-5 110min 60min board 70-95 482-655 28-75 193-517 50-30 110-215 60-96 sheet 70-120 482-827 30-110 207-758 45-2 65min band 70-140 482-965 25-130 172-896 50-2 68min Seamless tube 70-130 482-896 25-110 172-758 50-3 100max Cold pull wire 70-180 482-1241 30-170 207-1172 45-2 Monel 400 processing The alloy can be machined by processing a conventional iron-based material. The high speed machine uses water coolant when it is added. The material shrinks during processing, and attention should be paid to the processing shrinkage allowance to ensure dimensional accuracy. Monel 400 welding Monel 400 has good welding performance, can use TIG and MIG methods, can use Monel body or EniCu-7 welding wire, welding rod; or manual arc welding and submerged arc welding; can be welded with carbon steel and low alloy steel. Mechanical properties The alloy has no plastic-brittle transition temperature, so it is very suitable for the manufacture of various cryogenic equipment. Welding can increase the strength of the alloy but reduce the plasticity of the alloy. Therefore, in order to maintain high plasticity, Monel K500 alloy needs to be heat treated after welding. Case application of nickel-chromium alloy (Inconel600, ALLOY600, UNS N06600) This alloy combines the characteristics of corrosion resistance, heat resistance, oxidation resistance, easy processing and welding. Corrosion resistance UNS N06600 alloy has excellent corrosion resistance in atmospheric, water and steam media, and corrosion resistance is also good in some weak acids, dilute oxidizing and reducing acids. Among various weak organic acids, the corrosion rate is also low. For example, in room temperature acetic acid, the corrosion rate is 0.0025---0.1mm/a. This alloy is particularly resistant to alkali corrosion. For example, in NaOH, the concentration of NaOH can reach 80%. When there is sulfide in NaOH, its corrosion resistance It is superior to pure nickel and tested in sodium sulfide at 150 °C. The annual corrosion rate is 0.1mm. It is also resistant to various neutral and caustic salts. In some strong acids, UNS N06600 alloy has poor corrosion resistance, such as In H3PO4, H2SO4, it can only be used under room temperature conditions; in hydrochloric acid and hydrofluoric acid, it can only be used under very dilute conditions; dry chlorine and dry hydrogen chloride at room temperature do not corrode UNS N06600, but It can only be used in ≤550°CHF gas at high temperature. Applications This alloy has a combination of toughness and corrosion resistance and is widely used in industries such as chemistry. For example, it is used for manufacturing heaters, heat exchangers, evaporators, distillation stills, distillation columns, condensers for fatty acid processing, equipment for processing rosin-tanning acid, chemical pumps, and the like. Since the alloy also has high strength and good oxidation resistance at high temperatures, it can also be used in the heat treatment industry to manufacture various structural members. In the nuclear power industry, the alloy has good corrosion resistance to high temperature and high pressure water, so it is also an important structural material for light water reactor nuclear power plants. The products are plate, rod, wire, belt and pipe.
We supply various Extension Sockets,
including 3 Way Electrical Extension Socket, 4 Way Extension Socket, 5 Way
Extension Socket etc.
The below information will help you to know
more about Extension Sockets.
Do extension plugs use more electricity?
The answer to this question is no. An
extension cord of this kind does not consume electricity when plugged in. The
reason is that this kind of tool merely conducts electricity from the wall or
other source to whatever is plugged into it. By itself, it does not and cannot
consume units of power.
What are the advantages of extension socket
with switch?
A extension socket refers to a multi socket
with a power cord and plug that can be moved. More than one power plug can be
connected, which saves space and circuit.
At the same time, it can start power supply
for many power sources, and many socket designs make this kind of products have
multi-functional characteristics. There are also some outlet switches on the
market which support the opening and closing control between different power
sources.
The advantages of extension socket with
switch is when you don't need the socket, you can turn off the power supply by
pressing the switch. No need to unplug the plug, reduce the loss and make life
easier.
If you want to know more about the products
in Extension Sockets, please click the product details to view parameters,
models, pictures, prices and other information about Extension Sockets, Switched
Extension Lead, Extension Plug Socket, Flexible Socket Extension.
Whatever you are a group or individual, we
will do our best to provide you with accurate and comprehensive message about
Extension Sockets!
Selling two phones
Manager Phone, Manager Huang
Manager phone, manager Li
Corporate website: http:// 
Extension Sockets ,Switched Extension Lead,Extension Plug Socket,Flexible Socket Extension
NINGBO LONGFLIGHT INTELLIGENT TECHNOLOGY CO.,LTD , https://www.long-flight.com