Bainitic Spheroidal Graphite Rolls …

Alloy elements of Ni、Mn、Cr、Mo etc.are added to bainitic spheroidal graphite rolls for obtaining acicular(bainite-martensite)matrix in its microstructure of these rolls.Its strength and toughnes is higher than Perlitic Nodular Cast Iron Rolls,wearability is also better than latter.These rolls can be produced by static casting or centrifugal casting.

Section And Rail Mill Rolls - Kaida Roll

Spheroidal Graphite Pearlite Rolls Spheroidal Graphite Pearlite... Read More. Contact Now Bainitic Spheroidal Graphite Rolls Equipped with one of the best bainitic spheroidal graphite rolls brands, Kaida Roll Group is one of competitive bainitic spheroidal graphite rolls manufacturers and suppliers in China, welcome to visit our website.

Senbo-China

Senbo-China Top ... best bainitic spheroidal graphite rolls brands, Kaida Roll Group is one of competitive bainitic spheroidal graphite rolls ...

Spheroidal Graphite (Nodular) Cast Iron

where the matrix is Bainitic instead of Pearlitic. ... spheroidal graphite cast iron rolls, the gradual change in hardness associated with the indefinite ...

Deem Roll

Rolls for paper, rubber, flour, plastic etc. are made with the following composition. The chill depth of these rolls are generally in the range of 12 – 15 mm. however, in special cases higher chill depth can be given. The hardness of …

Material information - Walzengiesserei Coswig

Pearlitic spheroidal graphite cast iron. Pearlitic matrix in which, from the outside to the inside, a decreasing number of carbides in a ledeburitic arrangement and an increasing number of graphite nodules are embedded. Resistance to wear …

Centrifugal Casting / Pearlitic / Bainitic / …

3,Bainitic Nodular Cast Iron Rolls . Alloy elements of Ni ,Mn, Cr, Mo etc are added to bainitic nodular cast iron rolls for obtaining acicular(bainite-martensite)matrix in its microstructure of these rolls. Its strength and toughnes is higher than Perlitic Nodular Cast Iron Rolls, wearability is also better than latter.

CLASSIFICATION OF TTS (2013) ROLLS

carbides and spheroidal graphite. Same as barrel material Blooming , section , wire rod and bar roughing. T8X S 3.3~3.6 45~50 55~65 0.7~1.5 18~21 0.3~0.6 16000 Ferrite …

ASSIMILATION OF ADVANCED ROLL MATERIALS IN ROLLING PRODUCTION

rolls made of different materials was carried out according to pas life compared with a standard index in rolling rebars by a slitting process. Roll cast irons of our own production (RMK) with respect to alloying element composition were selected taking account of the fact that in a melt charge scrap of rolls removed from service was about 90%.

Spheroidal Graphite (SG) Acicular / Martensitic

Spheroidal Graphite General Properties Description The strength of the Spheroidal Graphite (SG) or Nodular Cast Iron is a result of a change in morphology of flake graphite into graphite spheroids. The lower surface area to volume of the spheroids increases its fracture toughness and hence reduces crack propagation.

Shiva Alloy Rolls

“ Shiva Alloy rolls Product Quality ... Spheroidal Graphite Cast Iron Rolls ... The matrix generally is bainitic with equal distribution of carbides ...