Centrifugalno lijevano toplina otporan čelik ZG40Cr25Ni20 reformer cijev
Reformer is a common type of furnace used in steelmaking to convert pig željezo into steel. In this process, high temperature and korozija are the main problems faced by furnace tube. Stoga, when choosing the Phonace Tube Material, It Is Necessary To Consider It Heat Resistance and Corosion Resistance.
The main karakteristike of ZG40Cr25Ni20 centrifugal lijeva cijev proizvodi are gubitak, visoko sumpor otpor, Impact Resistance, Easy Cutting, Zavarivanje i so on. Compared with similar Otporan na toplinu čelik proizvodi, ZG40Cr25Ni20 centrifugal lijevano cijev can can poboljšati the service life of 1-3} times, and the cost of similar materials is 5 percent -15 percent lower. It can be used kontinuirano in the high temperatura okoline of 1000-1300 degree . ZG40Cr25Ni20 centrifugal lijevano cijev has good thermal Fatigue Resistance And Performance, and Repeated use Is Not Easy To Produce Hot Cracking Phenomenon. ZG40Cr25Ni20 centrifugal lijevane pipe temperatura can reach more than 1400 Degree , product Quality Is Stable.
ZG40Cr25Ni20 toplinski otporan čelik je široko korišten in zračenje cijevi i aerospace power polja. On the one ruka, with the increase of the working temperature of the equipment and the extension of service time, the performance of austenitic -otporan na toplinu steel is more and more zahtjev. At the the same time, the service process of austenitic heat-resistant steel, for a A Long Time In High Temperature Izgaranje Flue Gas% 2c visoka temperatura neuspjeh fenomen često događa. Stoga, it is of great significance to studija the high temperature failure cause of austenitic heat-resistant steel to prolong the service life. ZG40Cr25Ni20 heat resistant steel burn uzroci, in order to prevent ZG40Cr25Ni20 heat otporan steel prolong the service life to provide the basis for ZG40Cr25Ni20 steel pipe centrifugal lijevanje bešavna cijev visoka temperatura otpornost korozija korozija otpor oksidacija otpor.
ZG40Cr25Ni20 centrifugal lijevanje cijev kan podijeljeno u voda hlađeno metal centrifugalno lijevanje cijev, premazano metal centrifugalno lijevanje cijev, smola pijesak obložen centrifugal lijevanje cijev, ZG40Cr25Ni20 pijesak plijesan centrifugal lijevanje cijev prema ne karakteristikama plijesan.
Water hlađeno metal centrifugal lijevanje cijev, centrifugal lijevanje metoda, which is characterized by the use of long flow groove, can flow groove movement, also can groove movement. Because of the special water cooling device, the structure is complex and the cost is high. In addition, due to the chilling effect of water, the ZG40Cr25Ni20 cast pipe is easy to appear white phenomenon, the need for heat treatment, and the Cast Pipe Production E Is High, Generalno Used for small Medium Caliber Ductile Iron Pipe Mass Production. ZGCr25Ni35Nb centrifugal tube 40Cr25Ni20 centrifugal tube tube look good without poroznost.
ZG40Cr25Ni20 centrifugal lijevanje čelik cijev, bez adding Equipment And Materials, You Can Control The Equiaxed Crystal Rate Of Products, Can Get All Fine Equiaxed Crystal Products, Greatly Improve The Mechanical Properties of Castings. ZG40Cr25Ni20 centrifugal lijevano cijev korozija otpor visoka temperatura zračenje cijev šljaka pražnje cijev veličina standard after high-speed rotacija of centrifuge proizvodnja of ZG40Cr25Ni20 centrifugal čelik cijev, visoka gustoća, specifična gravitacija up 7,85, uniforma and gusta organizacija, no poroznost, poroznost, poroznost i ostalo nedostaci. The tensile strength is close to the strength of rolled seamless pipe, and the Price Is Cheap, Has Obvious prednosti. ZG40Cr25Ni20 čelik cijev inside, outside promjer veličina, duljina, količina can be proizvedeno accord to kupac potrebe.
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