Xaashi bir ah oo qabow la duubay (xaashi bir ah oo CR ah) asal ahaan waa bir kulul oo la duubay oo si dheeraad ah loo farsameeyay
Saxanka birta ah ee 'la duubay' ee qabow ayaa badanaa loo isticmaalaa in lagu qeexo noocyo kala duwan oo hababka dhammaystirka ah - in kasta oo, farsamo ahaan, 'qabow la duubay' uu khuseeyo oo keliya xaashiyaha lagu cadaadiyo inta u dhaxaysa duubayaasha. Waxyaabaha sida baararka ama tuubooyinka waa 'la jiidaa,' lama duubo. Habab kale oo dhammaystirka qabow waxaa ka mid ah rogrogidda, shiididda iyo nadiifinta - mid kasta oo ka mid ah waxaa loo isticmaalaa in lagu beddelo kaydka kulul ee jira si loogu beddelo alaab aad u nadiifsan.
Gariiradda birta ah ee qabow ee ST12 waxaa badanaa lagu aqoonsan karaa sifooyinka soo socda
1. Birta qabow ee la duubay waxay leedahay dusha sare oo ka wanaagsan oo dhammaystiran oo leh dulqaad dhow.
2. Meelaha siman ee badanaa saliid leh marka la taabto ee xaashida birta CR
3. Baararka waa run oo afar geesle ah, badanaana waxay leeyihiin geeso iyo geeso si fiican loo qeexay
4. Tuubooyinka waxay leeyihiin isku midnimo iyo toosnaan wanaagsan, oo laga sameeyay walxo qabow oo la duubay.
5. Birta la duubay ee qabow oo leh astaamo dusha sare oo ka wanaagsan birta kulul ee la duubay, ma aha wax lala yaabo in birta qabow ee la duubay badanaa loo isticmaalo codsiyada farsamo ahaan sax ah ama meelaha bilicdu muhiim tahay. Laakiin, sababtoo ah habaynta dheeraadka ah ee alaabada qabow ee la dhammeeyay, waxay ku yimaadaan qiimo sare.
Marka la eego astaamahooda jireed, biraha qabow ee la shaqeeyo badanaa way ka adag yihiin oo ka xoog badan yihiin biraha caadiga ah ee kulul ee la duubo. Tani waa sababta oo ah dhammaystirka birta qabow ee la duubo asal ahaan waxay abuurtaa badeeco shaqo adag leh. Waa in la ogaadaa in daawayntan dheeraadka ah ay sidoo kale abuuri karaan cadaadis gudaha ah oo ku jira maaddada. Si kale haddii loo dhigo, marka la samaynayo birta qabow ee la shaqeeyo - ha ahaato jarista, shiididda ama alxanka - tani waxay sii deyn kartaa xiisado waxayna horseedi kartaa qallooc aan la saadaalin karin.
| Calaamadaha iyo codsiga birta qabow ee la duubay | |
| Calaamado | Codsiga |
| SPCCBirta CR | Isticmaalka caadiga ah |
| SPCDBirta CR | Tayada sawirka |
| SPCE/SPCEN CR bir ah | Sawir qoto dheer |
| DC01Birta CR (St12) | Isticmaalka caadiga ah |
| DC03Birta CR (St13) | Tayada sawirka |
| DC04(St14, St15) Birta CR | Sawir qoto dheer |
| DC05(BSC2) Birta CR | Sawir qoto dheer |
| DC06(St16, St14-t, BSC3) | Sawir qoto dheer |
| Birta qabow ee la duubay Qaybaha kiimikada | |||||
| Calaamado | Qaybta kiimikada % | ||||
| C | Mn | P | S | Alt8 | |
| Birta SPCC CR | <=0.12 | <=0.50 | <=0.035 | <=0.025 | >=0.020 |
| Biro SPCD CR ah | <=0.10 | <=0.45 | <=0.030 | <=0.025 | >=0.020 |
| SPCE SPCEN CR bir ah | <=0.08 | <=0.40 | <=0.025 | <=0.020 | >=0.020 |
| Birta qabow ee la duubay Qaybaha kiimikada | ||||||
| Calaamado | Qaybta kiimikada % | |||||
| C | Mn | P | S | Alt | Ti | |
| DC01(St12) birta CR | <=0.10 | <=0.50 | <=0.035 | <=0.025 | >=0.020 | _ |
| DC03(St13) Birta CR | <=0.08 | <=0.45 | <=0.030 | <=0.025 | >=0.020 | _ |
| DC04(St14, St15) Birta CR | <=0.08 | <=0.40 | <=0.025 | <=0.020 | >=0.020 | _ |
| DC05 (BSC2) birta CR | <=0.008 | <=0.30 | <=0.020 | <=0.020 | >=0.015 | <=0.20 |
| DC06(St16, St14-t, BSC3) Birta CR | <=0.006 | <=0.30 | <=0.020 | <=0.020 | >=0.015 | <=0.20 |
Codsiyada BadeecadaXaashi bir ah oo qabow oo la duubay oo ST12 ah, codsiyada gariiradaha birta ee qabow ee la duubay: dhismaha, soo saarista mashiinnada, soo saarista weelasha, dhismaha maraakiibta, dhismaha buundooyinka. Xaashi bir ah oo CR ah ayaa sidoo kale loo isticmaali karaa in lagu soo saaro weelal kala duwan.
Birta ST12 sidoo kale waxaa loo isticmaalaa qolofka foornada, saxanka foornada, buundada iyo saxanka birta ee taagan ee gaariga, saxanka birta ee aan dahaarka lahayn, saxanka dhismaha maraakiibta, saxanka kuleyliyaha, saxanka weelka cadaadiska, saxanka qaabka, qaybaha cagaf-cagafta, saxanka birta ee gaariga iyo qaybaha alxanka.
Shirkadda Metal Co., Ltd. waa shirkad tignoolajiyada wax lagu shubo iyo wax lagu farsameeyo oo soo saarta naxaas saafi ah, naxaas, naxaas iyo naxaas-nickel ah oo saafi ah iyo saxan iyo gariirad, oo leh qalab wax soo saar oo horumarsan iyo qalab kormeer. Waxay leedahay 5 khad wax soo saar aluminium ah iyo 4 khad wax soo saar naxaas ah si ay u soo saarto dhammaan noocyada saxanka naxaasta caadiga ah, tuubo naxaas ah, baar naxaas ah, xarig naxaas ah, tuubo naxaas ah, saxanka aluminium iyo gariiradda, iyo habayn aan caadi ahayn. Shirkaddu waxay bixisaa 10 milyan oo tan oo agab naxaas ah sanadka oo dhan. Heerarka ugu muhiimsan ee wax soo saarka waa: GB/T, GJB, ASTM, JIS iyo heerka Jarmalka. Nala soo xiriir:info6@zt-steel.cn
Waqtiga boostada: Jan-03-2024