Reduction of mouldboard plough share wear by a combination technique of hardfacing

被引：64

作者：

Horvat, Z. ^{[2
]}

Filipovic, D. ^{[1
]}

Kosutic, S. ^{[1
]}

Emert, R. ^{[3
]}

机构：

[1] Univ Zagreb, Fac Agr, Zagreb 10000, Croatia

[2] Belje DD, Darda 31326, Croatia

[3] Fac Agr, Osijek 31000, Croatia

来源：

TRIBOLOGY INTERNATIONAL | 2008年 / 41卷 / 08期

关键词：

tillage tool; wear; hardfacing; fuel consumption; rate of work; costs;

D O I：

10.1016/j.triboint.2008.01.008

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 [机械工程];

摘要：

This paper presents comparison of wear of regular mouldboard plough shares and two plough shares made of different basic materials, steel EN 10027 (HF-1) and EN 50Mn7 (HF-2), hardfaced by a combination of two welding processes, namely shielded metal arc welding (SMAW) and high-frequency induction welding (HFIW). Wear was determined by measurements of the changes of dimensions and weight during ploughing of sandy clay soil in Croatia. The dimensions and weight losses were lower for both types of hardfaced plough shares in comparison to regular shares, and lower fuel consumption and a higher rate of work were achieved with hardfaced plough shares. Hardfaced plough shares also offer lower production costs in comparison to regular plough shares. According to the overall results, this protection method can be recommended as an efficient solution for plough share wear protection. (C) 2008 Elsevier Ltd. All rights reserved.

引用

页码：778 / 782

页数：5

共 30 条

[1]

Reduction of wear via hardfacing of chisel ploughshare [J].