Question
Download Solution PDFडाखकाम प्रक्रिया तापमान श्रेणीमध्ये केली जाते.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFस्पष्टीकरण:
डाखकाम प्रक्रिया साधारणपणे 180 – 250° C तापमानात केली जाते जी डाख सामग्री वितळण्यासाठी पुरेशी असते. बहुतेक डाख हे शिसे आणि कथील यांची संमिश्रे असतात. तीन सामान्यतः वापरल्या जाणार्या संमिश्रांमध्ये 60, 50 आणि 40% कथील असते आणि सर्व 240°C खाली वितळते.
डाखकामामध्ये, डाख अभिवाहाचा वापर केला जातो. सर्वात सामान्यतः वापरलेले डाखकाम अभिवाह खालीलप्रमाणे आहे..
- कथील डाखकामासाठी अमोनियम क्लोराईड किंवा रोझिन
- जस्त विलेपीत लोह डाखकामासाठी हायड्रोक्लोरिक आम्ल आणि झिंक क्लोराईड
Last updated on Jun 11, 2025
-> The RRB NTPC Admit Card 2025 has been released on 1st June 2025 on the official website.
-> The UPSC Prelims Result 2025 and UPSC IFS Result 2025 has been released @upsc.gov.in
-> Railway Recruitment Board activated the RRB ALP application form 2025 correction link, candidates can make the correction in the application form till 31st May 2025.
-> The Railway Recruitment Board (RRB) has released the official RRB ALP Notification 2025 to fill 9,970 Assistant Loco Pilot posts.
-> The Railway Recruitment Board (RRB) has released the official RRB ALP Notification 2025 to fill 9,970 Assistant Loco Pilot posts.
-> The official RRB ALP Recruitment 2025 provides an overview of the vacancy, exam date, selection process, eligibility criteria and many more.
->The candidates must have passed 10th with ITI or Diploma to be eligible for this post.
->The RRB Assistant Loco Pilot selection process comprises CBT I, CBT II, Computer Based Aptitude Test (CBAT), Document Verification, and Medical Examination.
-> This year, lakhs of aspiring candidates will take part in the recruitment process for this opportunity in Indian Railways.
-> Serious aspirants should prepare for the exam with RRB ALP Previous Year Papers.
-> Attempt RRB ALP GK & Reasoning Free Mock Tests and RRB ALP Current Affairs Free Mock Tests here