321/321H Icwecwe leShiti leNtsimbi
Inkcazo
| IBanga | IBanga | Icandelo leMichiza % | ||||||||||
| C | Cr | Ni | Mn | P | S | Mo | Si | Cu | N | Okunye | ||
| 321 | 1.4541 | ≤0.08 | 17.00-19.00 | 9.00-12.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | ≤1.00 | - | - | Ti5(C+N)~0.70 |
| 321H | * | 0.04-0.10 | 17.00-19.00 | 9.00-12.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | ≤1.00 | - | - | Ti5(C+N)~0.70 |
| 347 | 1.4550 | ≤0.08 | 17.00-19.00 | 9.00-12.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | ≤1.00 | - | - | Nb≥10*C% -1.10 |
| 347H | 1.494 | 0.04-0.10 | 17.00-19.00 | 9.00-12.00 | ≤2.00 | ≤0.045 | ≤0.030 | - | ≤1.00 | - | - | Nb≥10*C% -1.10 |
Ubonelelo lweBaogu ngaphezulu
| Ukugqitywa komphezulu | Iimpawu kunye nokusetyenziswa |
| 2B | Ukuqaqamba komphezulu kunye nokuthe tyaba kwe-no 2B kungcono kune-no2D.emva koko ngonyango olukhethekileyo lomphezulu wokuphucula iipropathi zayo zoomatshini, iNo2B inokwanelisa usetyenziso olubanzi. |
| No.1 | Ikhazimliswe ngebhanti elirhabaxa legrit#100--#200, inokukhanya okungcono kunye ne-discontinuous coarse stria, esetyenziswa njengezihombiso zangaphakathi nangaphandle zokwakha, izixhobo zombane kunye nezixhobo zasekhitshini njl. |
| No.4 | Igudiswe ngebhanti erhawukileyo yegrit #150--#180, ibenokukhanya okungcono kunye ne-discontinuous coarse stria, kodwa ibhityile kune-No3, isetyenziswa njengezakhiwo zebhafu zangaphakathi nangaphandle izihombiso zombane izixhobo zasekhitshini kunye nezixhobo zokulungisa ukutya njl.njl. |
| HL | Icwecwe ngebhanti elirhabaxa legrit #150--#320 kwi-NO.4 ekugqibeleni kwaye inemizila eqhubekayo, esetyenziswa ikakhulu njengezakhiwo zokuhombisa izinyusi, umnyango wesakhiwo, ipleyiti yangaphambili njl. |
| BA | I-cold rolling, i-annealed eqaqambileyo kunye ne-skin-passed, imveliso inokukhanya okubalaseleyo kunye nokuguquguquka okuhle njengesipili, izixhobo zasekhitshini, umhombiso njl njl. |
| 8K | Imveliso inokukhanya okubalaseleyo kwaye ikhetha i-reflexivity ingaba sisipili. |
