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The fifth word-guessing event continues; thanks to the Daydreaming Scholar for providing the questions. The topic for this issue is a bit difficult; two hints were given. Title (originating): It is a term in chemical & materials engineering, consisting of two words. It generally refers to a special process for metal materials. The first word begins with the letter C. This is a term from the field of materials engineering, made up of two words. It usually refers to a special processing technique for a certain metal material. The first word starts with c. Everyone is encouraged to participate. The answer is in the moderator discussion thread; if I’m not online, other moderators and administrators can help with the scoring. Those who have permission to see the answers, please do not reveal them^_^ The important thing is to participate; fun comes first. Before participating, please read the rules post: http://bbs.hcbbs.com/thread-962772-1-1.html as well as the posts for the first three sessions: http://bbs.hcbbs.com/thread-963010-1-1.html http://bbs.hcbbs.com/thread-963287-1-1.html http://bbs.hcbbs.com/thread-963719-1-1.html 1. The question setter will specify the general range for this word, as well as the character count (not the number of words). To avoid ambiguity, the question setter’s information needs to be in bilingual format (Chinese + English). 2. All questions must be in English; any posts submitted in Chinese will be considered invalid, and the moderators reserve the right to delete or edit them. 3. Questions can only be simple questions, meaning the answer is either Yes or No. For any other form of question, the questioner has the right to remain silent. 4. The questioner will provide an answer based on the question, responding with “Yes/No” in the form of a score notification; if the question falls somewhere in between, the questioner will reply with “It depends” and can provide additional explanations. Each participant is requested to review the clues left by previous participants before asking a question; if a question is repeated, it will also be considered invalid and no points will be awarded. 5. Each participant who asks a valid question will receive a reward of 8 wealth points, while those who guess the final answer will get an additional 20 wealth points. 6. Due to forum permissions, question setters must currently be moderators, technical discussants, or administrators. All sea friends are invited to participate actively; please do not post spam. 7. The concluding theme will be locked, and there will be a discussion thread dedicated to it. http://bbs.hcbbs.com/thread-963208-1-1.html
Is it a low-temperature process?
Is the first word “carbon”?
Is the meaning of this word a kind of process? Does this word refer to a type of technique or method?
Is the first word corrosion?
Is the first word “chrome”?
Is it the word “chrome plated”?
cold rolling?.....................
Is the first word made up of 7 letters or fewer? Is its composition such that it has 7 letters or less?
cathodic cleaning...............................