Icyuma kibumba -

Icyuma kibumbabumba - (icupa rya emboro mold / PET mold / tube bilet mold / inshinge)

Ibisobanuro by'ibyuma

Ibyuma bivuga ibyuma bya karubone byuma birimo karubone 0,0218% ~ 2.11%.Ibyuma bivanze birashobora kuboneka wongeyeho Cr, Mo, V, Ni nibindi bikoresho bivangavanze mubyuma bisanzwe, kandi ibyuma byacu byose byabumbwe nibyuma.

Hariho uburyo butatu bwingenzi bwo guhindura imiterere yibyuma:

Kuvanga ibihimbano

Carbone: C.

Ongera ubukana bwimyenda ikomye;

Gukora Carbide, kunoza imyambarire;

Mugabanye ubukana;

Kugabanya kugurishwa

Cr: Cr

Kunoza ubukana bwibyuma, gukora karbide ya chromium ikomeye kandi ihamye, bityo ukarwanya kwambara;

Irashobora kunoza ubukana bwibyuma;

Iyo ibirimo Cr birenze 12%, birwanya ruswa kandi bitanga kuzunguruka neza

Mo, Mo.

Mo nikintu gikomeye cya karbide ikora, kunoza imyambarire;

Mo> 5% irashobora kubuza uburakari buterwa nibindi bintu bivanga.

Itanga ubukana butukura, imbaraga zumuriro;

Kunoza gukomera no gutuza

V: V.

Irashobora gukora ubukana bwa karbide, kunoza imyambarire;

Kunonosora ingano yicyuma kugirango ugabanye ubushyuhe bukabije

Kunoza imbaraga zicyuma, gukomera no gutuza neza

Nickel: Ni

Ni irashobora kunoza ubukana bwibyuma;

Ni irashobora gutunganya ibinyampeke

Amazi (S)

Bikunze kubaho mubyuma muburyo bwa MnS, bushobora kunoza ubushobozi bwo gukata ibikoresho mugukata umurongo wa matrix no kwangirika gukomera, kurwanya ruswa, guhinduranya optique, gutunganya ibintu no gutunganya ibintu.

2. Uburyo bwo gushonga

Igikorwa gisanzwe cyo gukora ibyuma

Gusubiramo amashanyarazi (ESR)

Inyemezabuguzi ikabije ishyirwa mu itanura rya electroslag, hanyuma hagatangwa umuyoboro ukomeye kugira ngo itanura ritanga ubushyuhe bwo hejuru cyane, ku buryo fagitire itajegajega yashonga mu byuma bishongeshejwe, binyura muri electroslag, kandi umwanda ukayungurura kandi ukayamamaza. electroslag, kugirango tugere ku ngaruka zo kwezwa.Igipimo rusange cyo gusubiramo kirihuta, ariko umwanda mwiza cyane ntukurwaho.

Vacuum arc gusubiramo (VAR)

Mu itanura rya vacuum, amashanyarazi akomeye ashyirwa mu isoro ry'icyuma, hepfo y'urusoro rutangira gushonga, kandi umwanda ugahinduka umwuka ugahinduka gazi hanyuma ukajugunywa kure, bityo bikazamura ubuziranenge bw'icyuma.Byongeye kandi, irakomera kumanuka kumanuka, hamwe nihuta cyane ryihuta, kandi tissue iba yuzuye.Irangwa no gukuraho neza umwanda, ariko igipimo rusange cyo gusiba kiratinda.

3. Kuvura ubushyuhe

Gutunganya ubushyuhe bwibyuma bivuga inzira yo gushyushya no gukonjesha, no guhindura imiterere yicyuma mugenzura ubushyuhe bwo gushyushya, gufata igihe no gukonjesha ibyuma, kugirango byuzuze ibisabwa byo gutunganya cyangwa gukoresha.

Inzira nyamukuru yo gutunganya ubushyuhe ni: annealing, kuzimya, kurakara.

Gupfa ibyuma bishyirwa mubikorwa ukurikije imikoreshereze

1. Ubukonje bukora bupfa ibyuma

Imbeho ikonje ipfa ibyuma bikoreshwa cyane mugukora ibishushanyo byo gukanda akazi gakonje.Nkumukonje ukonje upfa, kashe ikonje ipfa, gushushanya gukonje bipfa, kashe ipfa, gukuramo ubukonje bipfa, gukanda urudodo bipfa no gukanda ifu bipfa.Imbeho ikonje ipfa ibyuma biva mubikoresho bitandukanye bya karubone, ibyuma byabigenewe, ibyuma byihuta byihuta kugeza ifu yihuta yibikoresho byihuta hamwe nifu ya alloy ipfa ibyuma.

2. Imirimo ishyushye ipfa ibyuma

Imirimo ishyushye ipfa ibyuma bikoreshwa cyane mugukora impfu zo gutunganya igitutu cyakazi munsi yubushyuhe bwinshi.Nkibihimbano bishyushye bipfa, gusohora bishyushye bipfa, gupfa guta bipfa, kubabaza bishyushye bipfa.Ibikorwa bisanzwe bishyushye bipfa ibyuma ni: iciriritse kandi kinini karubone ivanze ibyuma hamwe na Cr, W, Mo, V nibindi bintu bivangwa;Ibyuma byinshi bya austenitike birwanya ubushyuhe bipfa gukoreshwa rimwe na rimwe bikoreshwa mu gukora imirimo ishyushye bipfa ibyuma bisabwa bidasanzwe.

3. Icyuma kibumba plastiki

Kubera plastike zitandukanye, ibisabwa mubicuruzwa bya pulasitike nabyo biratandukanye cyane, gukora ibikoresho byububiko bwa pulasitike nabyo bitanga ibyifuzo bitandukanye bitandukanye.Kubwibyo, ibihugu byinshi byateye imbere mu nganda byashizeho urwego runini rwibyuma bya pulasitiki.Harimo ibyuma byubaka ibyuma bya karubone, karubasi ya pulasitike ipfa ibyuma, ibyuma bikarishye mbere yo gukomeretsa ibyuma bipfa gupfa, gusaza gukomeretsa ibyuma bipfa kwangirika, ibyuma byangiza plastike bipfa kwangirika, byoroshye gukata ibyuma bipfa gupfa, ibyuma bikarishye byangiza ibyuma bya martensitike, ibyuma bya martensitike bishaje hamwe nindorerwamo isize ibyuma bya pulasitiki bipfa ibyuma .