最新色国产精品精品视频,中文字幕日韩一区二区不卡,亚洲有码转帖,夜夜躁日日躁狠狠久久av,中国凸偷窥xxxx自由视频

304不銹鋼表面冷噴涂TC4鈦合金涂層性能研究
DOI:
作者:
作者單位:

作者簡(jiǎn)介:

通訊作者:

中圖分類號(hào):

基金項(xiàng)目:


Research on Cold Sprayed TC4 Titanium Alloy Coating on 304 Stainless Steel
Author:
Affiliation:

Fund Project:

  • 摘要
    • |
  • 圖/表
    • |
  • 訪問統(tǒng)計(jì)
    • |
  • 參考文獻(xiàn)
    • |
  • 相似文獻(xiàn)
    • |
  • 引證文獻(xiàn)
    • |
  • 資源附件
    • |
  • 文章評(píng)論
    摘要:

    采用冷噴涂技術(shù)在304不銹鋼表面制備了TC4鈦合金涂層,通過掃描電子顯微鏡觀察了涂層的形貌、組織結(jié)構(gòu),并利用電化學(xué)方法研究了涂層的腐蝕電化學(xué)特征。研究結(jié)果表明,冷噴涂制備的TC4鈦合金涂層致密性存在較為明顯的梯度現(xiàn)象,靠近基體的涂層密度明顯高于表面;涂層噴涂過程沒有出現(xiàn)明顯氧化現(xiàn)象,與基體的結(jié)合強(qiáng)度可達(dá)20 MPa左右;涂層的耐腐蝕性能優(yōu)于304不銹鋼,可大大提升不銹鋼材料在海洋環(huán)境中的耐點(diǎn)蝕性能。

    Abstract:

    The TC4 titanium alloy coating was prepared on the surface of 304 stainless steel by cold spray technology.The morphology and structure of the coating were observed by scanning electron microscope. The electrochemical characteristics of the coating were studied by electrochemical methods. The results show that the density of TC4 alloy coating prepared by cold spray has obvious gradient,the density of the coating near the substrate is significantly higher than the surface; the coating spraying process does not produce significant oxidation,and the bonding strength with the substrate can reach about 20 MPa; the corrosion resistance of the coating is better than 304 stainless steel,which can greatly improve the corrosion resistance of stainless steel materials in the marine environment.

    參考文獻(xiàn)
    相似文獻(xiàn)
    引證文獻(xiàn)
引用本文

王治中;黃國(guó)勝;邢路闊;李相波;馬力.304不銹鋼表面冷噴涂TC4鈦合金涂層性能研究[J].鈦工業(yè)進(jìn)展,2020,37(2):7-13.

復(fù)制
分享
文章指標(biāo)
  • 點(diǎn)擊次數(shù):
  • 下載次數(shù):
  • HTML閱讀次數(shù):
  • 引用次數(shù):
歷史
  • 收稿日期:
  • 最后修改日期:
  • 錄用日期:
  • 在線發(fā)布日期: 2020-06-04
  • 出版日期: