It was found that the primary carbides in the hypereutectic high chromium cast iron were all refined to different levels after different 

3/19 · In cast irons for high temperature or chemical service, it is normal to keep the P content below 0.15 %. Effects of chromium Chromium has three major uses in cast irons namely (i) to form carbides, (ii) to impact corrosion resistance, and (iii) to stabilize the

The variations of microstructure and mechanical properties of a high-chromium cast iron for rolls were studied from as-cast to the final heat treatments.

chromium cast iron after Fe–Ti inoculation treatment. The article proves that the use of the inoculant can change the primary structure of chromium cast iron, increasing its impact strength by

The mean friction coefficient was also lower than that observed at room temperature sliding wear. KEY WORDS: high-chromium white cast iron; 

High chromium cast irons (HCCIs) are alloys containing 15–30 wt. % Cr and 2.5–4 wt. % C, and belong to the Fe–C–Cr ternary system, as described 

High chromium cast iron is the third generation of white cast iron developed from ordinary white cast iron and hard nickel cast iron .The chromium content of high chromium white cast iron

1/23 · Conclusions. 1. For high boron white cast iron, with the increase of chromium, the microhardness of boride increases, and the morphology of boride changes from continuous

12/20 · Application of high chromium cast iron in cement mill. The cement grinding roller liner of mn-al composite high chromium cast iron is not ideal for the hardenability and wear

The research reported in the paper concerned the conditions of cooling high-chromium cast iron with about 15% Cr content capable to ensure 

It has been proved that an addition of boron carbide and shredded steel scrap introduced as an inoculants to the chromium white cast iron changes the 

In February , we produce AS2027 Cr27 High Chromium White Cast Iron Centrifugal Cast pipes for our Korean customers. 1. There are nine pieces in the early stage.The material is AS2027 Cr27.The weight of one piece is about 65kg.The wall thickness is 15mm, and the machined after annealing, the hardness is HRC38.

abrasion resistance attainable among the white cast irons. ❖. In the high-chromium irons, as with most abrasion-resistant materials, there.

11/15 · Based on the mechanical properties and the wear test, this cast iron is expected to demonstrate a six-time longer life in service, compared to the currently used cast iron. The

Global High-chromium Cast Iron Market is expected to grow at a formidable rate and the market size will reach at remarkable number by 2026. The Global High-chromium Cast Iron market report also provides CAGR from to 2026. Key players in this market are Shandong Xinhai Mining Sunny Steel Acme Alloys Kaida Roll Investment Casting Company

Full Text Available High chromium cast irons are widely used as abrasion resistant materials. Their properties and wear resistance depend on carbides and on 

In this paper, high-chromium 280X29NL cast iron is reduced to 28.86 – 31% to 14 –. 15%, 1% gchach Cu is added, the chemical composition is changed and the new 

It is known that the microstructure of the cast iron is a combination of martensite A bimetallic `low-alloy steel - high-chromium cast iron' composite 

High chromium cast iron pipe is an alloy steel intended for high temperature and high pressure services.

In the present work, the microstructure and crystallography of M 7 C 3 carbide in chromium cast iron are studied by examining the tip structures of growing M 7 C 3 carbide in details. Thus, the M 7 C 3 carbide growth as well as its intrinsic defects is discussed evidentially. As a result, a growth mechanism of M 7 C 3 carbide is put forwards

2022/9/8 · This paper presents a comprehensive approach to optimising the structure and properties of chromium cast iron that is intended for use in the production of castings that operate under abrasive-wear conditions. In the study, chromium cast iron was inoculated to reduce the grain size in the solidification structure. The finer-grained structure of the casting