P235TR1 isimbi pombi zvinhu zvine kemikari kuumbwa kunowanzoenderana neEN 10216-1 yakajairwa.makemikari chirimwa, ngarava, kuvakwa kwepombi uye kune zvakajairikamechanical engineering zvinangwa.

Zvinoenderana nechiyero, kemikari yeP235TR1 inosanganisira kabhoni (C) inosvika 0.16%, silicon (Si) inosvika 0.35%, manganese (Mn) zviri pakati pe0.30-1.20%, phosphorus (P) uye sarufa (S). ) ) zvemukati zvinokwana 0.025% zvichiteerana. Pamusoro pezvo, zvinoenderana nezvinodiwa zvakajairwa, kuumbwa kweP235TR1 kunogonawo kuve nematehwe ezvinhu zvakaita sechromium (Cr), mhangura (Cu), nickel (Ni) uye niobium (Nb). Kudzora kweaya maumbirwo emakemikari anogona kuve nechokwadi chekuti P235TR1 simbi mapaipi ane akakodzera emuchina zvivakwa uye kusaora kwemarara, zvichiita kuti ive yakakodzera kushandiswa mune mamwe maindasitiri maapplication.

Kubva pamakemikari ekuumbwa kwemaonero, P235TR1 yakaderera kabhoni yemukati inobatsira kuvandudza kwayo weldability uye processability, uye yayo silicon uye manganese zvemukati zvinobatsira kuvandudza simba rayo uye kusadzivirirwa nekuora. Pamusoro pezvo, phosphorus nesarufa zvemukati zvinoda kudzorwa pamazinga akaderera kuti ive nechokwadi chekuchena kwezvinhu uye kugadzirisa. Kuvepo kwezvinhu zvekutevera zvakaita sechromium, mhangura, nickel uye niobium zvinogona kukanganisa zvimwe zvinhu zvepombi dzesimbi, senge kupisa kupisa kana corrosion resistance.

Mukuwedzera kune kuumbwa kwemakemikari, nzira yekugadzira, nzira dzekurapa kupisa uye zvimwe zviratidzo zvemuviri zveP235TR1 simbi pombi zvakare zvinhu zvakakosha zvinokanganisa kushanda kwayo kwekupedzisira. Kazhinji, iyo kemikari inoumbwa yeP235TR1 simbi pombi ndechimwe chezvinhu zvakakosha kuti ive nechokwadi chekuti inosangana nezvinodiwa zvemazinga akakodzera uye inogona kusangana nezvinangwa zveinjiniya.