Melt Drawn Heat Resistant Stainless Steel Fiber
- Melt-extracted steel fiber
- Simbi fiber
- Stainless simbi fiber
Tsanangudzo Pfupi
Kemikari yakagadzirwa
| Code | Chemical Content % | |||||
| C | P | Mn | Si | Cr | Ni | |
| 330 | ≤0.20 | ≤0.04 | ≤2.0 | ≤0.75 | 17-20 | 34-37 |
| 310 | ≤0.20 | ≤0.04 | ≤2.0 | ≤1.5 | 24-26 | 19-22 |
| 304 | ≤0.20 | ≤0.04 | ≤2.0 | ≤2.0 | 18-20 | 8-11 |
| 446 | ≤0.20 | ≤0.04 | ≤1.5 | ≤2.0 | 23-27 | |
| 430 | ≤0.20 | ≤0.04 | ≤1.0 | ≤2.0 | 16-18 | |
Zvenyama, zvemagetsi, zvinopisa-zvinoodza zvinhu
| Performance ( Alloy) | 310 | 304 | 430 | 446 |
| Melting point range ℃ | 1400-1450 | 1400-1425 | 1425-1510 | 1425-1510 |
| Elastic modulus pa870 ℃ | 12.4 | 12.4 | 8.27 | 9.65 |
| Tensile Simba pa870 ℃ | 152 | 124 | 46.9 | 52.7 |
| Wedzera modulus pa870 ℃ | 18.58 | 20.15 | 13.68 | 13.14 |
| Conductivity pa500 ℃ w/mk | 18.7 | 21.5 | 24.4 | 24.4 |
| Gravity pane zvakajairika tembiricha g/cm3 | 8 | 8 | 7.8 | 7.5 |
| Kurasikirwa uremu mushure me1000hrs ye cyclic oxidation% | 13 | 70(100h) | 70(100h) | 4 |
| Yakapinza bhasikoro remhepo, Oxidation tembiricha ℃ | 1035 | 870 | 870 | 1175 |
| 1150 | 925 | 815 | 1095 | |
| Corrosion Rate muH2S mil/gore | 100 | 200 | 200 | 100 |
| Maximum yakakurudzirwa tembiricha muSO2 | 1050 | 800 | 800 | 1025 |
| Corrosive ratio mugasi rechisikigo pa815 ℃ mil/gore | 3 | 12 | 4 | |
| Corrosive ratio mumarasha gasi pa982℃ mil/gore | 25 | 225 | 236 | 14 |
| Nitridation mwero muanhydrous ammonia pa525 ℃ mil/gore | 55 | 80 | <304#>446# | 175 |
| Corrosive ratio muCH2 pa454 ℃ mil/gore | 2.3 | 48 | 21.9 | 8.7 |
| Carbon increment yealloy pa982 ℃,25hrs,40cycles% | 0.02 | 1.4 | 1.03 | 0.07 |
| Code | ||||||
| C | P | Mn | Si | Cr | Ni | |
| 330 | ≤0.20 | ≤0.04 | ≤2.0 | ≤0.75 | 17-20 | 34-37 |
| 310 | ≤0.20 | ≤0.04 | ≤2.0 | ≤1.5 | 24-26 | 19-22 |
| 304 | ≤0.20 | ≤0.04 | ≤2.0 | ≤2.0 | 18-20 | 8-11 |
| 446 | ≤0.20 | ≤0.04 | ≤1.5 | ≤2.0 | 23-27 | |
| 430 | ≤0.20 | ≤0.04 | ≤1.0 | ≤2.0 | 16-18 |
Raw Material Uye Maitiro Ekugadzira
Iyo mbishi ingots yesimbi isina simbi, ichishandisa zvitofu zvemagetsi izvo zvinonyungudutsa simbi isina simbi ingots kuita 1500 ~ 1600 ℃ simbi mvura, uyezve ine grooved yakakwira yekumhanya inotenderera inonyungudika-inoburitsa simbi vhiri rinogadzira waya dzinosangana ndizvo zvinodiwa nevatengi vedu. . Kana ichinyunguduka kusvika pairi simbi yemvura pamusoro, iyo simbi yemvura inoputika neslot ine centrifugal force ichimhanya zvakanyanya nekutonhora kuumbwa. Mavhiri anonyunguduka nemvura anochengetedza kumhanya kwekutonhora. Iyi nzira yekugadzira iri nyore uye inoshanda mukugadzira simbi fiber dzezvinhu zvakasiyana uye saizi.
Applications
Kuwedzera kupisa-resistain stainless simbi fibers kune amorphous refractory zvinhu (castables, epurasitiki zvinhu, uye compacted zvinhu) ichachinja mukati mekushushikana kuparadzirwa kwezvinhu zvinoramba, kudzivirira kuputika kupararira, kushandura brittle fracture mechanism ye refractory zvinhu kuita ductile fracture, uye kuvandudza zvakanyanya kushanda kweiyo refractory zvinhu.
Nzvimbo dzekushandisa: yekudziya yechoto chepamusoro, musoro wechoto, gonhi rechoto, chidhinha chekupisa, kurova pasi pegorofu, annular yevira yemoto madziro, inonyura chivharo chevira, jecha chisimbiso, yepakati ladle chivharo, yemagetsi choto chetatu nzvimbo, inopisa simbi ladle lining, pfapfaidzo pfuti yekunze. kunatsa, inopisa simbi mugero chivharo, slag barriers, akasiyana refractory zvinhu zvakarukwa mumoto unoputika, coking musuwo wevira, nezvimwe.
Features
Short process kuyerera uye yakanaka alloy athari;
(2) Iyo inokurumidza kudzima nzira inoita kuti simbi faibha ine microcrystalline chimiro uye yakakwirira simba uye kuoma;
(3) Chikamu chemuchinjiko chefiber hachina kurongeka crescent yakaumbwa, iyo nzvimbo yacho yakasikwa yakaoma, uye ine kunamatira kwakasimba ine refractory matrix;
(4) Iine yakanaka tembiricha simba uye yakakwirira tembiricha corrosion kuramba.
