Tin bronze ndirokuumbwa ndeyendarira inogadzirwa kugadzira zvinhu.Bronze castings anoshandiswa zvakanyanya mukugadzira michina, ngarava, mota, kuvaka uye mamwe maindasitiri, achigadzira cast bronze akateedzana mune inorema isiri-ferrous simbi zvinhu.Mabhuronzi anowanzo shandiswa irata rebhuronzi, lead bronze, Muntz simbi uye aluminium bronze.kuwanda kwekuderera kweCu-Sn alloy idiki zvakanyanya (iyo linear shrinkage rate ndeye 1.45% kusvika 1.5%), uye zviri nyore kugovera yakaoma castings uye zvigadzirwa zvemaoko zvine mapatani akajeka anoda zviyero zvakarurama.Mukupfeka-inodzivirira tin bronze, iyo phosphorus yemukati inowanzokwira se1.2%.Zinc inogona kuvandudza fluidity yealloy uye kuderedza reverse segregation tsika yetin bronze.Kutungamira kunonatsiridza zvakanyanya kupfeka uye kubvarura kuramba uye machinability yealloy.Cast tin bronze inoshandiswa seyakapfekwa uye isingadziviriri zvikamu.Tin Phosphor Bronze: Phosphorus inogona kuva yakanaka deoxidizer yemhangura alloys, iyo inogona kuwedzera fluidity yealloy, kuvandudza tekinoroji uye michina zvimiro zvetin bronze, asi kuwedzera dhigirii reverse segregation.Muganho solubility ye phosphorus muHebei tin bronze i 0.15%, kana yakawandisa, inoumba α+δ+Cu3P ternary eutectic, nzvimbo yechando i628℃, zviri nyore kupa brittleness inopisa panguva inopisa, saka inogona chete kutonhora kushanda.Naizvozvo, iyo phosphorus yemukati yakaremara tin bronze haifanire kunge yakakura kupfuura 0.5%, uye saka phosphorus inofanira kunge iri 0.25% panguva yekupisa kushanda.Phosphorus-ine tin bronze inogona kunge iri inozivikanwa elastic material.Panguva yekugadzira, zvinodikanwa kubata saizi yezviyo isati yatonhora kushanda uye kutonhora kutonhora mushure mekugadzirisa.Simba, modulus ye elasticity uye kuneta kusimba kweiyo yakanakisa-grained zvinhu zvinopfuura izvo zveiyo coarse-grained material, asi plasticity yakaderera.Zvishandiso zvinotonhora-zvakashandwa zvinonyungudutswa patembiricha yekofi ye200-260 ℃ kwemaawa 1-2, zvichitungamira mukudzika uye kuomesa mhedzisiro, izvo zvinogona kuwedzera kuvandudza simba, plastiki, elastic muganho uye modulus yekunyungudika kwekutengesa, uye kuwedzera kunaka kwe elasticity.Tin-zinc bronze: yakawandisa yakawanda ye zinc inonyungudutswa mumhangura-tin alloy, uye saka kuwedzera zinc mu deformed tin bronze kazhinji isingasviki 4%.Zinc inogona kuvandudza fluidity yealloy, kupfupisa tembiricha yekristaro, uye kuderedza reverse kuparadzaniswa.
Nguva yekutumira: Jun-06-2022