焦作陰極保護(hù)材料鎂錳合金陽(yáng)極高效施工

焦作陰極保護(hù)材料鎂錳合金陽(yáng)極高效施工High efficiency construction of magnesium-manganese alloy with coking cathode protection material

鎂錳合金陽(yáng)極Cathodic protection is an effective corrosion control measure, but for people who are not completely familiar with it, it is a bit mysterious. Obviously, many people feel that cathodic protection is a complex. In fact, the basic principle of cathodic protection is very simple, and its complexity lies in the application of cathodic protection. Sacrificing anode cathode protection is the connection or welding of metals with negative potential on metal structures, such as aluminum alloy anodes, zinc anodes or magnesium anodes. The anode material is continuously consumed, and the current supply released is polarized by the protected metal structure and the cathode is protected. The American Association of Corrosive Engineers(NACE) defines cathode protection as the rate of corrosion by applying an applied electromotive force to the electrode's corrosion potential with a low oxidizing potential. The adoption of cathode protection technology to delay the corrosion of steel structures has two main types: sacrificial anode cathode protection and applied current cathode protection. Magnesium anode drive potential is high, easy to install, no need to maintain, is the most commonly used sacrifice anode in cathode protection systems. It is commonly used in buried areas to transport oil, natural gas pipelines, urban gas pipelines, and water pipelines. It can also be used for cathodic protection of steel structures in freshwater. According to information provided by a United States cathodic protection engineering company, cathodic protection is one of the economic means of preventing corrosion of steel tanks. Since the discovery of cathodic protection technology in 1824, cathodic protection technology has been widely used in the corrosion protection of steel structures in various fields such as petroleum and petrochemicals. Supply electrolysis zinc pure fossil ink anode block, from raw material production to processing a series of services.

根據(jù)電化學(xué)原理，從鎂合金陽(yáng)極材料體上通過(guò)土壤、水等電解質(zhì)向被保護(hù)體如鋼質(zhì)結(jié)構(gòu)提供陰極電流，使被保護(hù)的鋼質(zhì)結(jié)構(gòu)進(jìn)行陰極化，實(shí)現(xiàn)陰極保護(hù)。隨著電流的不斷流動(dòng)，陽(yáng)極材料不斷消耗掉。這就是犧牲陽(yáng)極名稱(chēng)的由來(lái)。 成套鎂犧牲陽(yáng)極，由鎂犧牲陽(yáng)極錠1支，一根VV-10㎜2電纜3米，填包料50kg，棉布口袋1條，塑料編織袋1條組成。即棉布口袋內(nèi)有鎂犧牲陽(yáng)極錠1支其鐵芯上焊VV-10㎜2電纜3米1根，焊接處做絕緣處理，并套有熱縮管。鎂犧牲陽(yáng)極錠周?chē)鶆蚍植?/span>50kg填包料。棉布口袋外套塑料編織袋1條。  鎂犧牲陽(yáng)極適用于在土壤、淡水及海水等介質(zhì)中工作的鋼質(zhì)設(shè)施的陰極保護(hù)。

腐蝕造成的后果嚴(yán)重的，不僅僅是浪費(fèi)了金屬的資源，它使生產(chǎn)停頓、物料流失、降低產(chǎn)品質(zhì)量、污染環(huán)境、延誤新技術(shù)的發(fā)展，甚至引起火災(zāi)、塌毀等災(zāi)難性是事故。

油氣田生產(chǎn)系統(tǒng)的腐蝕也十分嚴(yán)重。據(jù)不完全統(tǒng)計(jì)，至1992年底，中原油田已有100多口注水井套管腐蝕穿孔，400多口井的套管出現(xiàn)問(wèn)題，并有30多口井因腐蝕而報(bào)廢。僅1992年中原油田375口注水井因腐蝕頻繁更換油管達(dá)1889T，損失資金2979萬(wàn)元。

1913年，在英國(guó)舉行的第一次金屬研究會(huì)議上，犧牲陽(yáng)極保護(hù)法被正式命名為‘電化學(xué)保護(hù)法’

我們可以根據(jù)客戶需求來(lái)設(shè)計(jì)不同規(guī)格型號(hào)的陽(yáng)極塊，你可以提供圖紙，或者提供需要被保護(hù)的產(chǎn)品，我們來(lái)幫你免費(fèi)設(shè)計(jì)。立博公司擁有完整、科學(xué)的質(zhì)量管理體系。誠(chéng)信、實(shí)力和產(chǎn)品質(zhì)量獲得業(yè)界的認(rèn)可。