Dia 50mm Cu-Ni Alloy Rod Monel 400 Pipe for Evaporator

Dia 50mm Cu-Ni Alloy Rod Monel 400 Pipe for Evaporator

Precision Alloys have special bodily and mechanical properties, and are extensively used in the essential aspects and units of precision motor, electric appliance, instruments and meters, telecommunication equipments, and precision devices.

According to the application and specialties, precision alloys are break up into difficult magnetic alloy, magnetically comfortable alloy, elastic alloy, enlargement alloy, thermo bimetal, resistance alloy, thermocouple alloy, electric conduction alloy, electrical speak to alloy, form memory alloy, superconducting alloy and so on.

one. Description
Soft Magnetic Alloy is one kind of alloy with high permeability  and low coercivity in weak magnetic field. This kind of alloy is widely used in radio electronics industry, precision instruments, remote control and automatic control system, generally, it is mainly used in energy conversion and information processing.

S31254 254SMo F44 1.4547

254SMO Chemical composition:

Alloy % Ni Cr Mo Cu N C Mn Si P S
254SMO Min. seventeen.5 19.five 6 .5 .18          
Max. 18.5 twenty.five six.five one .22 .02 one .eight .03 .01


254SMO Physical properties :

Density 8. g/cm3
Melting point 1320-1390 ºC


254SMO minimum mechanical properties in the space temperature:

Position Tensile toughness
Rm N Rm N/mm2
Yield strength 
A5 %
254 SMO 650 three hundred 35

The high focus of molybdenum,chromium and nitrogen made 254SMO has quite good resistance to pitting and crevice corrosion performance. Copper enhanced corrosion resistance in some of the acid . In addition, owing to its substantial articles of nickel,chromium and molybdenum, so that 254SMO have a very good tension energy corrosion cracking overall performance.
1.A great deal of a broad variety use of expertise has shown that even iin higher temperatures, 254SMO in the sea water is also very resistant to corrosion functionality gap, only a few kinds of stainless steel with this overall performance.
two.254SMO such as bleach paper needed for the creation of acidic remedy and the remedy halide oxidative corrosion resistance and corrosion resistance can be when compared to the most resilient in the base alloy of nickel and titanium alloys.
3.254SMO due to a higher nitrogen material, so its mechanical power than other kinds of austenitic stainless metal is increased. In addition, 254SMO also highly scalable and affect strength and good weldability.
four.254SMO with substantial molybdenum content can make it increased price of oxidation in the annealing , which after the acid cleaning with tough surface than regular stainless metal is much more frequent than the tough floor. Even so,has not adversely afflicted for the corrosion resistance of this steel .
Metallurgical structure
254SMO is confront-centered cubic lattice structure. In order to get austenitic construction, 254SMO standard annealing in the 1150-1200ºC.In some cases, the content possibly with the traces of metallic middle phase (χ section and α-period). Nonetheless,their effect strength and corrosion resistance are not adversely impacted in standard conditions. When put in the assortment of 600-1000ºC, they could stage in the grain boundary precipitation.
Corrosion resistance
254SMO with very minimal carbon articles, which signifies that the threat by the heating induced of carbide precipitation is quite modest. Even in the 600-1000ºC after one hour sensitization still ready to Strauss via the intergranular corrosion check (Strauss Examination ASTMA262 order E).Nonetheless, due to the fact of the higher-alloy metal material. In the earlier mentioned-pointed out temperature variety intermetallic section with the likelihood of steel in the grain boundary precipitation. These sediments do not make it happen intergranular corrosion in the corrosive media programs, then,welding can be carried out CZPT intergranular corrosion.But in the heat of concentrated nitric acid, these sediments might be induced intergranular corrosion in warmth-affected zone. If normal stainless steel in the remedy that containing chloride, bromide or iodide,it will demonstrate pitting, crevice corrosion or anxiety corrosion cracking kind by localized corrosion. However, in some cases,the existence of halide will velocity up the uniform corrosion. Particularly in the non-oxidizing acid. In pure sulfuric acid, 254SMO with a much increased corrosion resistance than 316(frequent stainless metal),but with abated corrosion resistance in comparison to 904L (NO8904) stainless steel in higher concentrations. In the sulfuric acid that contains chloride ions , 254SMO with the biggest corrosion resistance capability.The 316 can not be utilised for stainless metal in hydrochloric acid given that it may arise localized corrosion and uniform corrosion, but 254SMO can be used in diluted hydrochloric acid in basic temperatures,uder the border location do not need to worry about corrosion occurred. Nevertheless, we have to consider to keep away from the hole cracks. In the fluoride silicate (H2SiF4) and hydrofluoric acid (HF), the corrosion resistance of ordinary stainless steel is extremely minimal, and 254SMO can be employed in a extremely wide temperature and focus.
Used subject:254SMO is a mult-purpose content can be employed in several industrial programs:
one. Petroleum, petrochemical tools, petro-chemical products, these kinds of as the bellows. 
two. Pulp and paper bleaching equipment, this kind of as pulp cooking, bleaching, washing filters utilised in the barrel and cylinder stress rollers, and so on. 
three. Power plant flue fuel desulphurization products, the use of the principal parts: the absorption tower, flue and halting plate, inside part,spray method. 
4. At sea or sea water processing system, this sort of as power crops making use of sea water to great the slender-walled Condenser, desalination of sea drinking water processing products,can be used even however the water may possibly not circulation in the device.
5. Desalination industries, such as salt or desalination products. 
six. Heat exchanger, in specific in the operating atmosphere of chloride ion.

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Dia 50mm Cu-Ni Alloy Rod Monel 400 Pipe for Evaporator