Roostevabast terasest peitsimine ja passiveerimine

Roostevabast terasest peitsimine ja passiveerimine

Austenitic stainless steel parts, by welding, heat treatment, forging, and other high-temperature processing, the surface will produce a layer of oxide skin, which should be removed by pickling. Stainless steel passivation is generally associated with pickling; pickling must be passivated after forming a protective film, which can effectively extend the service life of the equipment. […]

 
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Korrosioonivastase võitluse uurimine mereranniku kõrgsöövitavas keskkonnas

Korrosioonivastase võitluse uurimine mereranniku kõrgsöövitavas keskkonnas

Various equipment, pipelines, and other metal structures of anti-corrosion treatment can not only play the role of beautification and identification, at the same time, also relates to the long-term safe operation of these components; however, in the actual use of anticorrosion technology in the process of anti-corrosion treatment of finished products or will often appear […]

 
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Maetud maagaasitorustiku tee rikkeanalüüs

Maetud maagaasitorustiku tee rikkeanalüüs

In order to analyze the cause of the fracture of a high-pressure gas pipeline tee, the material metallographic examination, mechanical property examination and micro fracture scanning electron microscope were used to analyze the crack. It was concluded that the tee was not normalized or recrystallized annealed, and the external load was the main cause of […]

 
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Suure läbimõõduga õhukese seinaga muhvi lihvimismeetodi täiustamine

Due to the poor rigidity of large-diameter thin-walled sleeve, it is difficult to control the clamping force in grinding, which affects the machining quality. In view of this situation, several improvement schemes are adopted to ensure the machining accuracy requirements and product quality. 1. Preface When grinding the inner and outer surfaces of the sleeve […]

 
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Väike sidrun võib muuta roostevabast terasest tooted säravaks

Sale sidrun võib muuta roostevabast terasest tooted säravaks ja säravaks ning ainulaadne sidruni aroom on samuti võrratu keemiliste puhastusvahendite terava lõhnaga. Igaüks, kelle kodus on roostevabast terasest seadmeid või tooteid, on kahtlemata mõistnud roostevaba terase nime tähendust. Mõiste "roostevaba" roostevaba teras [...]

 
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Erinevus torunippli ja toruliitmiku vahel

The difference between pipe nipple and pipe coupling What is a pipe nipple? Pipe nipple is a length of straight pipe with male threads on both ends. It is one of the most popular category of pipe fittings. It is a connector or a coupling threaded on both ends. Pipe nipples are used to allow […]

 
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Roostevabast terasest torude painutuse tootmisprotsess

The production process of stainless steel pipe bend According to the different manufacturing methods, the stainless steel pipe bend can be divided into three types, namely, the bending pipe, the punching pipe and the welded pipe. Which can be divided into two types of bending bending and bending. When the stainless steel tube for bending the pipe […]

 
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What is Pipe fitting

Mis on toruliitmik?

What is Pipe fitting? Pipe fitting is the operation of repairing or installing tubing or piping systems which convey gas, liquid, and solid materials occasionally. It also involves selecting and preparing tubing or pipe, joining it by several means and location and repairs of leaks. Fitters work with various tubing and pipe materials such as […]

 
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Mis on toruliitmikud?

Mis on toruliitmikud?

What are pipefittings? Pipefittings are general terms for components in the piping system that function as connection, control, direction change, split, seal, and support. According to the different processing methods, it is divided into four categories, namely, butt welding pipe fittings (both welded and non-welded), socket welding pipe fittings and threaded pipe fittings and flanged pipe […]

 
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What is a Heat Exchanger

Heat Exchanger is a unit through which heat is transferred from one fluid to another. The solution in the Heat Exchanger can be separated by preventing the direct contact of the liquids. The internal combustion engine is a good example of the Heat Exchanger as it regulates the coolant through radiator coils. Parallel flow, cross […]

 
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