9 cr2mo kayan don al'ada Cr2 sanyi yi karfe ne yafi a cikin masana'antu da ake amfani da su a yi sanyi birgima tare da nadi na nadi na sanyi mutu da naushi da dai sauransu ƙirƙira amma da yawa sun ce ba su sani ba game da 9 cr2mo zafi magani Hanyar, don haka a nan yafi magana game da 9 cr2mo zafi magani Hanyar, bege zama na spheroidizing annealing: 181000 isother06 670, 500 daga iska sanyaya; 2 quenching: dumama zafin jiki = 880 ~ 900, quenching sanyaya: bisa ga daban-daban forgings da daban-daban bukatun, sanyaya matsakaici kamar ruwa PAG quenching ruwa mai za a iya amfani da.
Lura: Abubuwan ƙirƙira sune na yau da kullun Cr2 sanyi Roll karfe.

3 Matsayi mai mahimmanci (kimanin ƙima):Ac1 = 740 C Ar1 = 700 C Accm :850 C820 10) C 3 ~ 4h, tare da sanyaya kudi na.15 C / h, tare da tanderun sannu a hankali sanyaya zuwa 650 C, 5 sanyi guga man blank daga tanda sanyaya zuwa sandal-spindled softening bayani dalla-dalla.820 10) C 3 ~ 4h, (720 10) C 6 ~ 8h, sa'an nan tare da tanderun sannu a hankali sanyaya zuwa 600 C, Specific for normalizing: normalizing zafin jiki 900 ~ 920 C, taurin 302-388HBW 7 Batch isothermal ~ spheroidizing Annealing 8: 0 C. sanyaya, 7O0-720 C 3 ~ 4h, taurin 217HBW, Pearlitic nama sa 2-5, Specification for quenching da tempering na 8 forgings na raga carbide sa 2 1. Quenching zafin jiki 830-850 C, 62-65 HRC05 zafin jiki zafin jiki, zafin jiki zafin jiki 62-65 HRC, 65 zafin zafin jiki. 2. Quenching zafin jiki 840-860 C, taurin 61-63 HRC, tempering zafin jiki 150-170 C, taurin 60-62HRC.