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截齒耐磨層堆焊優勢
來源: | 作者:佚名 | 發布時間: 2021-05-29 | 342 次瀏覽 | 分享到:
截齒耐磨層堆焊優勢
1.截齒的耐磨性抬高。在截齒頭部熔覆一層碳化鎢,更好的保護齒頭部分,降低了齒頭磨損速度,使齒體與合金頭同步磨損,使耐磨強度比普通截齒抬高1.5-3倍。
2.抗彎性能抬高。根據截齒在使用過程中的斷裂部位及彎曲情況,使用先進的分析軟件ANSYS對截齒進行了使用過程受力破壞計算機模擬分析,并根據分析結果研發出了熱處理工藝等生產加工工藝,使齒體的整體抗彎能力及齒柄的表面硬度抬高,從而保證截齒的正常使用。 
3.作業過程中截齒“不產生火花”。普通截齒在使用過程中,特別是割巖石時會產生大量的火花,給煤礦生產帶來了大的安全隱患。
4.等離子粉末熔覆與耐磨焊絲堆焊對比:等離子堆焊可在截齒淬火磨砂成品后進行堆焊而對截齒本身沒有影響,耐磨焊絲堆焊截齒在截齒淬火前堆焊。綜上所述,等離子熔覆堆焊技術使截齒在生產過程中抬高了生產速度同時有了品質。
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