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實木酒桶內(nèi)膽一般使用什么類型的不銹鋼?

發(fā)布于:2017-07-18 10:50:45  來源:http://m.credicard.com.cn

實木酒桶之所以選擇不銹鋼內(nèi)膽主要是因為不銹鋼不易產(chǎn)生腐蝕、點蝕、銹蝕或磨損。而且不銹鋼還是建筑用金屬材料中強度高的材料之一。由于不銹鋼具有良好的耐腐蝕性,所以它能使結(jié)構(gòu)部件地保持工程設(shè)計的完整性。含鉻不銹鋼還集機械強度和高延伸性于一身,易于部件的加工制造,可滿足建筑師和結(jié)構(gòu)設(shè)計人員的需要。因此為了讓實木酒桶更耐腐蝕更保險起見所以才設(shè)計生產(chǎn)不銹鋼內(nèi)膽實木酒桶。
Wooden barrel chose stainless steel mainly because stainless steel is not easy to produce corrosion, pitting, corrosion or wear. And stainless steel is one of the highest strength materials used in construction. Because stainless steel has good corrosion resistance, it enables structural components to permanently maintain the integrity of Engineering design. Chromium containing stainless steel is also a combination of mechanical strength and high extensibility, easy to process and meet the needs of architects and structural designers. So to make the wooden barrel more resistant to corrosion and safety insurance purposes so that design and production of stainless steel wooden barrel.
不銹鋼內(nèi)膽實木酒桶選擇不銹鋼型號也是有講究的,一般常選擇的有鐵素體不銹鋼,鐵素體不銹鋼含鉻12%~30%。其耐蝕性、韌性和可焊性隨含鉻量的增加而提高,耐氯化物應(yīng)力腐蝕性能優(yōu)于其他種類不銹鋼。屬于這一類的有Crl7、Cr17Mo2Ti、Cr25,Cr25Mo3Ti、Cr28等。鐵素體不銹鋼因為含鉻量高,耐腐蝕性能與抗氧化性能均比較好,但機械性能與工藝性能較差,多用于受力不大的耐酸結(jié)構(gòu)及作抗氧化鋼使用。這類鋼能抵抗大氣、硝酸及鹽水溶液的腐蝕,并具有高溫抗氧化性能好、熱膨脹系數(shù)小等特點,用于硝酸及食品工廠設(shè)備,也可制作在高溫下工作的零件,如燃氣輪機零件等。
Stainless steel wooden barrel stainless steel type is a stress, often have the option of ferritic stainless steel, ferritic stainless steel containing 12% ~ 30%. Its corrosion resistance, toughness and weldability increase with the increase of chromium content, and the resistance to chloride stress corrosion is better than other kinds of stainless steel. There are Crl7, Cr17Mo2Ti, Cr25, Cr25Mo3Ti, Cr28 and so on. Ferritic stainless steel because of high chromium content, corrosion resistance and oxidation resistance are better, but mechanical properties and technical performance is poor, more used for less acid structure and use as antioxidant steel. This kind of steel can resist the corrosive atmosphere, nitric acid and saline solution, and high temperature oxidation resistance, low coefficient of thermal expansion and other characteristics, for nitric acid and food factory equipment, but also can be made to work under high temperature parts, such as gas turbine parts etc.
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