Chigadzirwa ichi chinotora master alloy yakagadziriswa sezvinhu zvakagadziriswa, uye chinoshandiswasimbi yeupfutekinoroji
kugadzira alloy ingots, uye inogadzirwa nekugadzirwa kwakakosha kwekupisa nekupisa kunotonhora
maitiro ekurapa. Chigadzirwa ichi chine mabhenefiti ekudzivirira kuoxidation kwakasimba, zvakanaka
kuramba ngura pakupisa kwakanyanya, kukwira kudiki kwezvikamu zvemagetsi, kushanda kwenguva refu
hupenyu pakupisa kwakanyanya uye shanduko diki yekudzivirira. Yakakodzera kupisa kwakanyanya 1420 C,
simba rakawanda, mhepo inoparadza, mhepo ine kabhoni nedzimwe nzvimbo dzekushanda.
Inogona kushandiswa mumaovheni eceramic, maovheni ekurapa kupisa kwakanyanya, maovheni erabhoritari,
maovheni emagetsi emaindasitiri uye maovheni ekupararira.
chimiro chikuru
| C | Si | Mn | Cr | Al | Fe | |
| Minimum | - | - | - | 20 | 5.5 | Bhari. |
| Max | 0.04 | 0.5 | 0.4 | 22 | 6.0 | Bhari. |
Huru zvemakanika
Simba reKusimba paTembiricha yeMumba: 650-750MPa
Mwero wekureba: 15-25%
kuomarara: HV220-260
Simba reKusimba pa1000℃ Tembiricha 22-27MPa
Kugara kwenguva refu kwekupisa pa1000 Tembiricha uye 6MPa ≥100h
Hunhu hukuru hwemuviri
kuwanda kwe 7.1g/cm3
kuramba 1.45 × 10-6 Ω.m
Kudzivirira Kupisa Kunoenzana()Ct)
| 800℃ | 1000℃ | 1400℃ |
| 1.03 | 1.04 | 1.05 |
Avhareji yekuwedzera kwemutsetse()
| 20-800℃ | 20-1000℃ | 20-1400℃ |
| 14 | 15 | 16 |
pokunyunguduka:1500℃Kupisa Kunoshanda Kusingaperi 1400℃
Hupenyu hwekukurumidza
| 1300℃ | 1350℃ | |
|
Avhareji yeHupenyu Hwekukurumidza (Maawa)
| 110 | 90 |
|
Kuderera kwehuwandu mushure mekuputsika
| 8 | 11 |
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