Amabati maremare ya Carbone Amabati ASTM A36 Amashanyarazi Ashyushye
Ibisobanuro ku bicuruzwa
| Icyiciro | Urutonde | Ibigize imiti (%) | ||||
| C | Mn | Si | S | P | ||
| Q195 | 0.06 ~ 0.12 | 0.25 ~ 0.50 | ≤0.3 | ≤0.05 | ≤0.045 | |
| Q215 | A | 0.09 ~ 0.15 | 0.25 ~ 0.55 | ≤0.3 | ≤0.05 | ≤0.045 |
| B | ≤0.045 | |||||
| Q235 | A | 0.14 ~ 0.22 | 0.30 ~ 0.65 | ≤0.3 | ≤0.05 | ≤0.045 |
| B | 0.12 ~ 0.20 | 0.30 ~ 0.70 | ≤0.045 | |||
| C | ≤0.18 | 0.35 ~ 0.80 | - | ≤0.04 | ≤0.04 | |
| D | ≤0.17 | ≤0.035 | ≤0.035 | |||
| Q255 | A | 0.18 ~ 0.28 | 0.40 ~ 0.70 | ≤0.3 | ≤0.05 | ≤0.045 |
| B | ≤0.045 | |||||
| Q275 | 0.28 ~ 0.38 | 0.50 ~ 0.80 | ≤0.35 | ≤0.05 | ≤0.045 | |
Ni ubuhe bwoko bw'ibyuma bya karubone?
1, ibyuma byubaka:
Ibyingenzi bikoreshwa: ubwoko bwubwubatsi bwose.Mubisanzwe bitangwa no gukonjesha ikirere nyuma yo kuzunguruka, Abakoresha muri rusange ntibakenera gushyushya imiti no kuyikoresha neza.Hano hari ibyiciro bitanu byibyuma ukurikije imbaraga zabo.Ibimenyetso by'amanota: A, B, C, D (GradeD igera kurwego rwicyuma cyiza)
2, ibyuma byujuje ubuziranenge bwa karubone:
Ibyingenzi bikoreshwa: ibice byingenzi.Imiterere yubukanishi bwibice irashobora guhindurwa no kuvura ubushyuhe Bikunze gukoreshwa: 08F, 10 #, 15 #, 20 #, 35 #, 45 #, 60 #, nibindi
3, ibyuma bya karubone (WC = 0,65% ~ 1,35% nicyuma kinini cya karubone):
Ibyingenzi bikoreshwa: gukora ibikoresho bito bitandukanye.Gukomera cyane no kwihanganira kwambara birashobora kuboneka mukuzimya no kugabanya ubushyuhe buke.Igabanijwemo ibyiciro bibiri byubwiza buhanitse kandi bwiza.
4, ubwubatsi rusange bukora ibyuma bya karubone (ibyuma)
Imikoreshereze nyamukuru: biragoye gushingwa muguhimba no gukanda hamwe nubundi buryo bwibice bigoye hamwe nibikoresho bikenerwa cyane;
Mu myaka ibiri ishize Station Urubuga rwacu rwohereza ibicuruzwa hanze rwohereje ibihugu n’uturere birenga 30 hamwe n’abakiriya ku migabane 3.Kohereza ibyuma 200, 000 toni kugurisha kugurisha miliyari 1 yu.Gupakira: Muguhuza umurongo wibyuma cyangwa bipakiye mumapeti yimbaho cyangwa nkibisabwa nabakiriya.Kohereza: Dufite ubufatanye burambye hamwe namasosiyete menshi atwara ibicuruzwa kandi azabona uburyo bwiza bwo gutwara abantu.
Ikibazo: Kuki duhitamo?
Igisubizo: Isosiyete yacu imaze imyaka irenga icumi mubucuruzi bwibyuma, turi inararibonye mumahanga, abanyamwuga, kandi dushobora gutanga ibicuruzwa bitandukanye byibyuma bifite ireme ryiza kubakiriya bacu.Ikibazo: Urimo ubucuruzi cyangwa uruganda?Igisubizo: Turi uruganda, dufite uburambe bwimyaka 12 mugutanga ibikoresho nibicuruzwa mubushinwa, hamwe na Alibaba Gold Gold hamwe nicyemezo cya SGS Ikibazo: Utanga ingero?ni ubuntu cyangwa inyongera?Igisubizo: Birumvikana ko dushobora guha abakiriya ibyitegererezo byubusa hamwe na serivisi yo kohereza ibicuruzwa ku isi yose Ikibazo: Turashobora gusura uruganda rwawe?Igisubizo: Murakaza neza.Tumaze kugira gahunda yawe, tuzategura itsinda ryabacuruzi babigize umwuga kugirango bakurikirane ikibazo cyawe.Ikibazo: Ni izihe nyungu z'ikigo cyawe?Igisubizo: Dufite abanyamwuga benshi, abakozi ba tekinike, ibiciro birushanwe hamwe na serivise nziza nyuma ya dales kurusha andi masosiyete akora ibyuma.Ikibazo: Igihe cyawe cyo gutanga kingana iki?Igisubizo: Ibarura ryacu rya buri munsi rirenga toni 8000, kubwubunini bwibicuruzwa bisanzwe, ukeneye iminsi 5 gusa kububiko;niba ingano idasanzwe ivuye mubikorwa bishya, gutanga iminsi 7-15.Ikibazo: Ni ubuhe buryo bwo kwishyura?Igisubizo: Kwishura <= 1000USD, 100% mbere.Kwishura> = 1000USD, 30% T / T mbere, amafaranga asigaye mbere yo koherezwa.
