HCBBS Forum (Bahasa Melayu)
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request

Cara kimpalan paip ammonia cecair, bahan wayar kimpalan

2015-06-08View Original

Thread Content

Saya ingin bertanya kepada para pakar di sini, mengenai saluran ammonia cecair (tekanan operasi 1.8 Mpa, suhu sekitar 35℃). Paip keluli karbon 20#, kaedah apa yang digunakan untuk kimpalan, dan apakah jenis bahan wayar kimpalan yang digunakan?
Reply #22015-06-08
Wayar kimpalan yang digunakan ialah H08Mn2SiA, manakala elektrod kimpalan pula ialah J422.
Reply #32015-06-08
Wayar kimpalan argon. Elektrod kimpalan ER49, ER50, J427 – biasanya elektrod yang telah melalui proses pembersihan asid tidak digunakan, kerana prestasi ketahanan hentakannya jauh lebih rendah.
Reply #42015-06-08
Bagaimanakah untuk menyambung flange dengan paip? Kemungkinan berlakunya kebocoran pada sambungan flange adalah lebih tinggi berbanding sambungan kimpalan.
Reply #52015-06-09
Kilang kami menggunakan kaedah kimpalan busur biasa, dengan elektrod J422.
Reply #62015-06-09
Kimpalan yang paling biasa dan asas, iaitu kimpalan antara keluli karbon; tukang kimpal biasa pun mampu melakukannya

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.