Baja Fabrikasi CZU
Apa proses produksi sakaCold Formed Section Steel?
Proses produksi pabrik strip cold-rolled utamane ngontrol persiapan billet, pickling, rolling cold, annealing lan finishing.
Ing preparation kosong mbutuhake komposisi kimia, jembaré lan kekandelan timbangan (telung titik prabédan lan padha line prabédan), lan bend arit kudu ketemu syarat, lan lumahing kudu Gamelan lan bebas saka retak, Pambungkus, delamination, pori, non- inklusi logam, lsp.
Strip baja kudu dilurusake lan bokong dilas sadurunge pickling kanggo pickling berturut-turut.Tujuan utama pickling yaiku kanggo nyingkirake skala oksida wesi.Sajrone proses pickling, konsentrasi lan suhu larutan asam lan isi uyah ferrous ing larutan asam kudu dikontrol.
Kanggo ngontrol kekandelan lan wangun piring, pangurangan, kacepetan, tension lan wangun gulungan kudu diatur.Kekandelan utamane dikontrol dening AGC, lan bentuk piring utamane dikontrol kanthi nyetel profil gulung (cara kompensasi makutha lan makutha), kayata HC, CVC, lsp.
Annealing dipérang dadi annealing tengah lan annealing rampung.Annealing tengah kanggo ngilangi hardening karya, lan annealing produk kanggo entuk struktur lan fungsi sing dibutuhake.Tungku anil kalebu tungku anil berturut-turut lan tungku anil jinis lonceng.Proses annealing saka tungku annealing jinis lonceng kudu ngontrol proporsi gas protèktif ing tungku, wektu dadi panas, lan wektu cooling;proses annealing saka tungku annealing sukses kudu ngontrol suhu, kacepetan, wektu lan atmosfer miturut kurva annealing.Ngontrol tension Strip ing pawon kanggo mesthekake wangun piring, lan kontrol tungku muter makutha kanggo ngindhari penyimpangan Strip.
Finishing kalebu flattening, cutting, oiling lan packaging.Flatness bisa nambah wangun piring, ngresiki lumahing lan entuk fungsi sing dibutuhake.Proses flattening kudu ngontrol elongation saka Strip, lan shearing kudu utamané ngontrol ukuran lan kualitas lumahing, lenga kudu seragam, lan packaging kudu ketemu syarat kasebut, kang kondusif kanggo panyimpenan, transportasi lan pangiriman.
| NO. | Ukuran | kekandelan | Jinis | lumahing Perawatan | ||
| mm | inch | kekandelan | Gauge | |||
| A | 21*10 | 13/16*13/32" | 1.0,1.5,2.0,2.5,2.75,3.0 | 19,16,14,12 | Slotted, Solid | HDG, PG, PC |
| B | 21*21 | 13/16*13/16" | 1.0,1.5,2.0,2.5,2.75,3.0 | 19,16,14,12 | Slotted, Solid | HDG, PG, PC |
| C | 41*21 | 1-5/8*13/16" | 1.0,1.5,2.0,2.5,2.75,3.0 | 19,16,14,12 | Slotted, Solid | HDG, PG, PC |
| D | 41*22 | 1-5/8*7/8" | 1.0,1.5,2.0,2.5,2.75,3.0 | 19,16,14,12 | Slotted, Solid | HDG, PG, PC |
| E | 41*25 | 1-5/8*1" | 1.0,1.5,2.0,2.5,2.75,3.0 | 19,16,14,12 | Slotted, Solid | HDG, PG, PC |
| F | 41*41 | 1-5/8*1-5/8" | 1.0,1.5,2.0,2.5,2.75,3.0 | 19,16,14,12 | Slotted, Solid | HDG, PG, PC |
| G | 41*62 | 1-5/8*27/16" | 1.0,1.5,2.0,2.5,2.75,3.0 | 19,16,14,12 | Slotted, Solid | HDG, PG, PC |
| H | 41*82 | 1-5/8*3-1/4" | 1.0,1.5,2.0,2.5,2.75,3.0 | 19,16,14,12 | Slotted, Solid | HDG, PG, PC |
Kabehkadhemen kawangun baja c profilsing shaped dening Processing otomatis dening mesin make-up C-baja, kang miturut diwenehi ukuran C-baja, bisa kanthi otomatis ngrampungake proses mbentuk C-baja kang.
Feeding-Flattening-Forming-Sizing-Aligning-Pengukuran Panjang-Punching Round Hole kanggo Tie-bar -Punching Oval Connection Hole-Molding Cutting-off
