Patent · US Active

Alloy for cast iron repair

US9975208B1 · kind B1 · utility

0Cited by

2References

17Claims

0Family size

Assignee

Caterpillar Inc. · US

Inventors

Tomasz J. Chojnacki · Peoria, US
Deven John Efta · Mayville, US
Mark D. Veliz · Mason, US

Key dates

Filing date	Dec 15, 2016
Grant date	May 22, 2018
Priority date	—
Expiry date	Dec 15, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/12993
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

An alloy for cladding cast iron is disclosed. The alloy may include on a weight basis, about 6.2% to about 9.3% of chromium (Cr), about 3.0% to about 4.5% of iron (Fe), about 1.4% to about 2.15% of silicon (Si), about 0.5% to about 0.8% of boron (B), about 0.1% of carbon (C), and a balance of nickel (Ni) and incidental impurities.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.