Ebbugumu-Ebyuma ebiziyiza .

1) Ekika kya Belet Low Alloy Amaanyi g'ebbugumu .
Ekikiikirira ekyuma eky’ekika kino: 12CR1MOV ekika kino eky’obutebenkevu bw’ebitundu by’omubiri kirungi, era ebbugumu bwe liba waggulu nga 580℃, likyalina amaanyi amalungi ag’ebbugumu.

2) Ebbugumu lya Ferriite- Ekyuma ekiziyiza .
Ekitundu ky’ekyuma eky’ekika kino ku bbugumu erya bulijjo era nga kikozesa ebbugumu. Ekika kino eky’ekyuma n’ekirungo kya chromium kisingako ebitundu 12%, tekirina nickel, kirimu silikoni, titanium, molybdenum, beryllium n’ebintu ebirala.

3) Martensitic -Ekyokya -Ekyuma eky'amaanyi .
Ekikiikirira ekyuma: CR 12 ekika kya martensite ebbugumu ery’amaanyi ekyuma, kirina ebyuma ebirungi ennyo eby’ebyuma, amaanyi g’ebbugumu amalungi, okuziyiza okukulukuta n’okukendeeza okukankana, okukozesebwa ennyo mu kukola ekyuma kya ttabiini n’okukola ekyuma eky’enjawulo eky’ekyuma ekiddiriŋŋana, n’okukozesebwa ennyo nga empeta esiba ssilinda ebitundu, etc. Enkulaakulana n’okukozesa CR 12 type heat-ekyuma ekiziyiza kirina ebyafaayo by’emyaka egisukka mu 60, nga kirimu ebika by’amannya g’ebintu ebitakka wansi wa 300. Wabula enjawulo mu butonde bwayo si nnene, okusinziira ku kyuma kya CR 12 mu kwongerako tungsten, molybdenum, vanadium, nickel, niobium, boron, nitrogen, titanium, cobalt n’ebintu ebirala okukola enkyukakyuka ezimu.
4) Ekyuma kya vvaalu .
Ekyuma kya vvaalu ttabi ddene ery’ekyuma ekigumira ebbugumu, ekikiikiridde ekyuma kino: 21 Cr-9 mn-4NI-N ekyuma (21-4n), bw’ogeraageranya ne 21 CR-12 NIN, 14 CR-14NI2W-MOX, omulimu gwa waggulu era gwa nsaasaanya, mu bwangu gubadde gukozesebwa nnyo mu yingini ya ggaasi mu bbanga. Okwongera sulphur mu kyuma kya 21-4N okulongoosa omutindo gw’okusala gwakolebwa 21-4ns. Okwongerako niobium, molybdenum, tungsten ne vanadium kyalongoosezza amaanyi g’ebbugumu eringi, amaanyi g’obukoowu n’okuziyiza okwambala, ne 21-4 W NBN, x60crmnMovnbn2110 ekyuma kyakolebwa.

5) Austenitic-Ebbugumu erifaanana-Ekyuma ekiziyiza .
Abakiikiridde ekyuma kino: 18 cr-8ni, 25 cr-20ni, cr-mn-N, Fe-mn-al, n’ebirala Ekika kino kirina amaanyi g’ebbugumu amangi n’okuziyiza okw’okwokya okulungi ennyo ku bbugumu erya waggulu. Okutwalira awamu ekozesebwa ku bitundu ebisukka mu ddiguli 600 , ebbugumu eriziyiza obuwuka obuleeta obulwadde liyinza okutuuka ku 850 ~ 1250℃. Ekyuma eky’ekika kino okusinga kikulaakulanyizibwa mu kiseera kye kimu n’ekyuma ekitali kizimbulukuse, ebimu ku byo nakyo kibeera kirungi nnyo eky’ekika kya austenitic stainless steel.
Mu ngeri y’ekyuma eky’ekika kya austenitic mu China, nga kwotadde n’okukoppa n’okufulumya omuwendo omunene ogw’ebbugumu ery’ebweru-Emitendera gy’ekyuma egiziyiza, cr-mn-n, cr-mn-Ni-n, Cr{{6}Ni-n, FR{{8}Al-mn ne {6}Ni- n, Fr{{8}, Cr-mn-al-Ebbugumu lya SI-eryakolebwa okumala emyaka mingi. CR18MN12SI2N, CR20MN9NI2SI2N, ne .
3CR24Ni7Sinre ewandiikiddwa mu mutendera gw’eggwanga ogw’okutumbula n’okukozesebwa.
Okusuula ekyuma ekiziyiza ebbugumu kikwata ekitundu kinene mu mulimu gw’ekyuma ekigumira ebbugumu. Okuva mu myaka gya 1970 ne 1980, olw’okukulaakulana okw’amangu okw’amakolero g’amafuta, omuwendo omunene ogw’ekyuma ekiziyiza ebbugumu ery’amaanyi (high alloy heat resistant cast steel) kibadde kikozesebwa mu bimera ebinene eby’obutonde n’ebimera bya ethylene, era ebbugumu ly’okukozesa liyinza okutuuka ku 1150℃, era omuddirirwa gwa Fe-Cr-Ni base resistant resistant resistant resistant resistant resistant resistant allony resistant alloy. nga 4CR25NI35CO15W, 4CR25NI35WNB, 5CR28NI48W5, et al. Amawanga agamu agaakulaakulana nga mu myaka gya 1930 gaakola omutindo gw’ekyuma ekisuulibwa mu mubiri oguziyiza ebbugumu. Mu 1987, China yatandikawo omutindo gw’eggwanga ogusooka ogw’ebbugumu-ekyuma ekisuuliddwa ekiziyiza.
6) Okutonnya kw'ebbugumu ery'ekika ekikaluba-Ekyuma ekiziyiza .
According to its tissue, precipitated hardened heat resistant steel can be divided into martensitic hardened heat resistant steel (such as 0Cr17Ni4Cu4Nb), (half austenitic-martensitic filter type) precipitated hardened heat resistant steel (such as 0Cr17Ni7Al and 0Cr15Ni7Mo2Al) and austenitic precipitated hardened heat Ekyuma ekiziyiza (nga 0CR15NI25TI2MOVB), n’ebirala.

Omusomo .

Omusomo .

Omusomo .

Omusomo .