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硅烷化鈍化處理的不銹鋼管
硅烷化鈍化處理的不銹鋼管 詳細信息：

硅烷鈍化工藝具有無污染、工藝簡單、成本低等優點。硅烷膜的表面形貌和成分,發現在金屬表面形成了致密光滑硅烷膜。鹽水浸泡試驗、酸堿浸泡試驗對BTESPT硅烷膜的耐腐性進行了分析比較,發現被BTESPT硅烷膜覆蓋的40Cr的耐腐性得到大幅提高,膜層耐腐蝕性甚可以和鋅系磷化膜。對硅烷膜進行了腐蝕耐久性測試,發現經BTESPT硅烷液處理的40Cr試樣為陽極控制型腐蝕極化過程,且硅烷膜保護基體以物理防護為主。為了進一步改善硅烷膜的耐腐蝕性能。


氣相色譜定量管，色譜柱，氣路管在分析中對樣品吸附低，死體積小，重現性好，穩定。在非甲烷總烴，苯系物，硫化物分析中得到充分驗證。

規格：1/16， 1/8
應用：色譜柱，定量管，氣路管


硅烷化鈍化處理的不銹鋼管 圖片：




Stainless steel pipe with surface silanization passivation treatment
Stainless steel pipe with surface silanization passivation treatment Details:

The silane passivation process has the advantages of no pollution, simple process and low cost. On the surface morphology and composition of the silane film, it was found that a dense and smooth silane film was formed on the metal surface. The corrosion resistance of the BTESPT silane film was analyzed and compared by the salt water immersion test and the acid-base immersion test. It was found that the corrosion resistance of the 40Cr covered by the BTESPT silane film has been greatly improved, and the corrosion resistance of the film can even be comparable to that of the zinc phosphate film. Comparable. The corrosion durability test of the silane film was carried out, and it was found that the 40Cr sample treated with BTESPT silane solution was an anode-controlled corrosion polarization process, and the silane film protective matrix was mainly physical protection. In order to further improve the corrosion resistance of the silane film.


Gas chromatographic quantitative tubes, chromatographic columns, and gas pipes have low sample adsorption, small dead volume, good reproducibility, and stability and reliability in the analysis. It has been fully verified in the analysis of non-methane total hydrocarbons, benzene series, and sulfides.

Specification: 1/16, 1/8
Application: chromatographic column, loop tube, gas pipe


Surface silanized and passivated stainless steel pipe Picture: