KR930004489A - Wear resistant steel - Google Patents

Abstract

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Description

Wear resistant steel

Since this is an open matter, no full text was included.

1 is a graph showing the relationship between the amount of titanium added and the abrasion resistance ratio.

Claims (28)

Abrasion resistant steel consisting essentially of about 0.05-0.45 wt.% C, 0.1-1.0 wt.% Si, 0.1-1.0 et.% Mn, 0.05-1.5 wt.% Ti and the remainder Fe. The wear resistant steel of claim 1 wherein the Ti content is about 0.05-0.3 wt.%. The wear resistant steel of claim 1 wherein the Ti content is about 0.3-1.0 wt.%. The wear resistant steel of claim 1 wherein the Ti content is about 1.0-1.5 wt.%. The wear resistant steel of claim 1, wherein the C content is about 0.05-0.2 wt.%. The wear resistant steel of claim 1 wherein the C content is about 0.2-0.35 wt.%. The wear resistant steel of claim 1 wherein the C content is about 0.35-0.453 wt.%. Essentially about 0.05-0.45 wt.% C, 0.1-1.0 wt.% Si, 0.1-1.0 et.% Mn, 0.05-1.5 wt.% Ti and 0.1-2.0 wt.% Cu, 0.1 At least one element selected from the group consisting of -10.0 wt.% Ni, 0.1-0.3 wt.% Cr, 0.1-3.0 wt.% Mo and 0.0003-0.01 wt.% B, and the remaining Fe Wear resistant steel. The wear resistant steel of claim 8 wherein the Ti content is about 0.05-0.3 wt.%. The wear resistant steel of claim 8 wherein the Ti content is about 0.3-1.0 wt.%. The wear resistant steel of claim 8 wherein the Ti content is about 1.0-1.5 wt.%. The wear resistant steel of claim 8 wherein the C content is about 0.05-0.2 wt.%. The wear resistant steel of claim 8 wherein the C content is about 0.2-0.35 wt.%. The wear resistant steel of claim 8 wherein the C content is about 0.35-0.45 wt.%. Essentially about 0.05-0.45 wt.% C, 0.1-1.0 wt.% Si, 0.1-2.0 wt.% Mn, 0.05-1.5 wt.% Ti, 0.005-0.5 t.% Nb and 0.01 Abrasion resistant steel composed of at least one element selected from the group consisting of -0.5 wt.% V and the remainder Fe. The wear resistant steel of claim 15 wherein the Ti content is about 0.05-0.3 wt.%. The wear resistant steel of claim 15 wherein the Ti content is about 0.3-1.0 wt.%. The wear resistant steel of claim 15 wherein the Ti content is about 1.0-1.5 wt.%. The wear resistant steel of claim 15 having a C content of about 0.05-0.2 wt.%. The wear resistant steel of claim 15 having a C content of about 0.2-0.35 wt.%. The wear resistant steel of claim 15 having a C content of about 0.35-0.453 wt.%. Essentially about 0.05-0.45 wt.% C, 0.1-1.0 wt.% Si, 0.1-2.0 wt.% Mn, 0.05-1.5 wt.% Ti, 0.1-2.0 wt.% Ti, At least selected from the group consisting of 0.1-2.0 wt.% Cu, 0.1-10.0 wt.% Ni, 0.1-0.3 wt.% Cr, 0.1-3.0 wt.% Mo and 0.0003-0.01 wt.% B Abrasion resistant steel comprising at least one element selected from the group consisting of one element, Nb of 0.005-0.5 wt.% And V of 0.01-0.5 wt.%, And a balance of Fe. The wear resistant steel of claim 1 wherein the Ti content is about 0.05-0.3 wt.%. The wear resistant steel of claim 1 wherein the Ti content is about 0.3-1.0 wt.%. The wear resistant steel of claim 1 wherein the Ti content is about 1.0-1.5 wt.%. The wear resistant steel of claim 1, wherein the C content is about 0.05-0.2 wt.%. The wear resistant steel of claim 1 wherein the C content is about 0.2-0.35 wt.%. The wear resistant steel of claim 22 wherein the C content is about 0.35-0.45 wt.%. ※ Note: The disclosure is based on the initial application.