English — Forum #282 (Page 35/36)

1. Characteristics of corrosion in large-scale steel structures and protection methods - HCBBS Forum
2. Anti-static grounding of overhead pipelines and corrosion issues - HCBBS Forum
3. What are the methods for preventing corrosion in heat exchanger tube bundles? - HCBBS Forum
4. How long after the new hydrogen production facility starts operating does pipeline thickness testing begin? - HCBBS Forum
5. Chemical composition and mechanical properties of 16Mo3 material - HCBBS Forum
6. Selection issues for chloride-resistant stainless steel materials - HCBBS Forum
7. Is 2205 duplex stainless steel resistant to chloroacetic acid corrosion? - HCBBS Forum
8. 316L corrodes with honeycomb perforations in seawater - HCBBS Forum
9. Material aging - HCBBS Forum
10. What are pickling and passivation? - HCBBS Forum
11. Prices of Monel 400, Hastelloy 276, and Inconel 600 - HCBBS Forum
12. How to protect metals from corrosion by low-temperature, wet flue gas in flue gas systems? - HCBBS Forum
13. Trifluoroacetic acid is produced in the reaction; how should the material of the equipment be chosen? - HCBBS Forum
14. What are the advantages of HG/T20592-2009 flanges when used to connect to rotary metering separators? - HCBBS Forum
15. Which has higher corrosion resistance, duplex steel 1.4517 or 904L stainless steel? What are the specific differences? - HCBBS Forum
16. Collection of ITP documents for petrochemical anti-corrosion construction processes - HCBBS Forum
17. Difference between intergranular corrosion and intergranular fracture - HCBBS Forum
18. Cracks and corrosion occurred when the 316L heat exchanger was not put into use - HCBBS Forum
19. Breakage of foundation bolts in liquid ammonia storage tank fabrication - HCBBS Forum
20. Materials for high-temperature and high-pressure reactors - HCBBS Forum
21. Is nickel-aluminum bronze not resistant to sodium sulfate corrosion? - HCBBS Forum
22. What is the corrosion rate of metals in high-temperature, high-pressure hydrochloric acid? - HCBBS Forum
23. On-site painting and rust removal issues - HCBBS Forum
24. Corrosion issues in carbon steel baffle and stainless steel tube heat exchangers - HCBBS Forum
25. Corrosivity of titanium in acidic methanol - HCBBS Forum
26. Criteria for determining pass/fail of intergranular corrosion testing on 2507 duplex steel castings - HCBBS Forum
27. What effects will it have if I draw the nozzle-to-throat distance of the injector as too short? - HCBBS Forum
28. Analysis of the reasons for uniform thinning in the condensate heat exchanger - HCBBS Forum
29. Seeking advice - HCBBS Forum
30. Determining the corrosivity of HF gas - HCBBS Forum
31. What is the fire hazard category of 35% hydrogen peroxide? - HCBBS Forum
32. Cracks appeared in the alkali tank due to improper operation - HCBBS Forum
33. 【Corrosion Technology Edition】Daily Question 20170813: What are the first problems encountered when processing high-sulfur crude oil? - HCBBS Forum
34. I need urgent assistance regarding the corrosion testing of UNS NO6625. Thank you. - HCBBS Forum
35. Calcium chloride wastewater concentration material selection - HCBBS Forum
36. For Dupont sulfate alkylation corrosion, what specific requirements for certain equipment guide the process operations? - HCBBS Forum
37. check valve - HCBBS Forum
38. Development strategies for the coating industry in 2018 - HCBBS Forum
39. Differences between dew point corrosion, pitting corrosion, and crevice corrosion - HCBBS Forum
40. Can a 0.2% sulfuric acid solution be stored in 304 or 316L stainless steel tanks? Could you provide evidence? - HCBBS Forum
41. Sulfuric acid-resistant heat exchanger - HCBBS Forum
42. How to prevent corrosion of valves or drain valves on hydrogen pipelines, and what materials are suitable? - HCBBS Forum
43. Improve the corrosion resistance of electro-galvanized and hot-dip galvanized surfaces - HCBBS Forum
44. What stainless steel grade is equivalent to 445J2? - HCBBS Forum
45. A brief discussion on the corrosion prevention mechanism of zinc-rich coatings - HCBBS Forum
46. Patch corrosion rate test - HCBBS Forum
47. Security filter - HCBBS Forum
48. Analysis of the Causes of Adhesive Failure between Rubber and Metal Surfaces and Countermeasures - HCBBS Forum
49. Recommendations from outstanding members - HCBBS Forum
50. Acidic materials are handled using pipes and valves - HCBBS Forum
51. Cavitation jet cleaning technology - HCBBS Forum
52. Several requirements for the anti-corrosion coating of carbon steel water cooler tube bundles - HCBBS Forum
53. Material selection for chloride-ion environments - HCBBS Forum
54. Corrosion of gasoline cooler tube bundle - HCBBS Forum
55. Corrosion protection for concentrated sulfuric acid dilution tank - HCBBS Forum
56. Selection of appropriate chloride-resistant metal materials - HCBBS Forum
57. The use of metal nano-polymer alloy coatings provides an excellent solution to the problem of corrosion on the inner walls of industrial wastewater pipes - HCBBS Forum
58. Stainless steel composite panels, composite pipes - HCBBS Forum
59. Differences between imported steel plates and domestic ones - HCBBS Forum
60. Boiler tube corrosion - HCBBS Forum
61. Simple and easy electrochemical protection - HCBBS Forum
62. Differences between cast steel, cast iron, and carbon steel - HCBBS Forum
63. Wish all the members of the Corrosion Technology forum a happy Spring Festival, happiness for your families, and good fortune in the Year of the Rooster! - HCBBS Forum
64. Issues with equipment material selection - HCBBS Forum
65. Why is epoxy resin fiberglass considered the best choice for anti-corrosion and waterproofing materials in water tanks - HCBBS Forum
66. How to prevent corrosion on the inner wall of the flue gas induced draft fan casing of the oil refining unit? - HCBBS Forum
67. Are calcium chloride saline solutions and sodium chloride saline solutions equally corrosive? - HCBBS Forum
68. Can B30 heat exchange tubes withstand high-temperature alkaline solutions? - HCBBS Forum
69. Recommendations for material selection resistant to hydrogen chloride corrosion - HCBBS Forum
70. How are industrial anti-corrosion paints? - HCBBS Forum
71. Corrosion Problems and Solutions in Oil Refining and Petrochemical Industry - HCBBS Forum
72. General design principles for equipment corrosion protection - HCBBS Forum
73. 9 common types of corrosion - HCBBS Forum
74. Are epoxy phenolic resin coatings and phenolic epoxy resin coatings the same thing? - HCBBS Forum
75. Materials for nitric acid and nitrogen oxides - HCBBS Forum
76. Inquiry regarding the use of Enman ENMAX technology in other companies - HCBBS Forum
77. Fire-resistant coatings for steel structures in petrochemical plants in cold regions - HCBBS Forum
78. In-service inspection of graphite shell-and-tube heat exchangers - HCBBS Forum
79. Problems with intergranular corrosion testing - HCBBS Forum
80. Analysis of corrosion issues in centrifuge applications - HCBBS Forum
81. Seeking advice on high availability for chloride and sulfate ions in 2205 - HCBBS Forum
82. Cracking of the pump cover on the alkaline diaphragm metering pump - HCBBS Forum
83. Corrosion issues in styrene plants - HCBBS Forum
84. What are the local heat treatment techniques? - HCBBS Forum
85. Heat exchangers and air coolers for wet hydrogen sulfide conditions - HCBBS Forum
86. Basic knowledge of anti-corrosion coatings - HCBBS Forum
87. What materials does aluminum sulfate react with? - HCBBS Forum
88. Seeking advice on material selection for 150° chloride-resistant pressure vessels - HCBBS Forum
89. Why is Hastelloy inferior to titanium in dilute hydrochloric acid solutions - HCBBS Forum
90. What methods can be used to address the acidity issue in concrete tanks? - HCBBS Forum
91. Gas cooler - HCBBS Forum
92. Looking for a paint that is wear-resistant and resistant to acids and alkalis - HCBBS Forum
93. Corrosion degree of potassium fluoride salt solutions on titanium (TA2) and 316L materials - HCBBS Forum
94. How is graphite used to make graphite condensers? - HCBBS Forum
95. DJ6 type DC spark leak detector - HCBBS Forum
96. How are the finned tubes of air coolers generally inspected? - HCBBS Forum
97. Two-way steel, pickled and passivated - HCBBS Forum
98. Cleaning of refinery feed oil filter elements - HCBBS Forum
99. Problems with on-site metallographic testing of containers - HCBBS Forum
100. Anticorrosion issues in fire water tanks! - HCBBS Forum