GB 3087 Standard SOAMILAFA FORT ALOM STEL PIP yotsika mtengo wopanikizika
| Muyezo:GB / T30877-2008 | Alloy kapena ayi: steams cabonitete chitsulo |
| Gulu la kalasi: 10 #, 20 # | Kugwiritsa Ntchito: Chithunzi cha Boiler |
| Makulidwe: 1 - 100 mm | Pamtunda: Monga momwe kasitomala amafunira |
| M'mimba mwake (kuzungulira): 10 - 1000 mm | Njira: Kutentha kotentha / kuzizira |
| Kutalika: Kutalika kokhazikika kapena kutalika kwachilendo | Chithandizo cha kutentha: Kusintha |
| Gawo la mawonekedwe: kuzungulira | Chitoliro chapadera: chitoliro cha khoma |
| Malo oyambira: China | Kugwiritsa Ntchito: Ntchito yomanga, mayendedwe amadzimadzi, boiler ndi kutentha kwa kutentha |
| Chitsimikizo: Iso9001: 2008 | Kuyesa: et / ut |
Amagwiritsidwa ntchito makamaka popanga zitsulo zapamwamba za kaboni kwambiri, kuponderezedwa kotsika kwapakatikati kochepa, kupindika kotentha kosawoneka ngati chitsulo chosalala
Gulu la mitundu yapamwamba kwambiri ya mpweya: 10 #, 20 #
| Wofanana | Giledi | Mankhwala akupanga (%) | |||||||
| C | Si | Mn | P | S | Cr | Cu | Ni | ||
| Gb3087 | 10 | 0.07 ~ 0.13 | 0.17 ~ 0.37 | 0.38 ~ 0.65 | ≤0.030 | ≤0.030 | 0.3 ~ 0.65 | ≤0.25 | ≤0.30 |
| 20 | 0.17 ~ 0.23 | 0.17 ~ 0.37 | 0.38 ~ 0.65 | ≤0.030 | ≤0.030 | 0.3 ~ 0.65 | ≤0.25 | ≤0.30 | |
| Wofanana | Chitoliro chachitsulo | Makulidwe a Khoma | Kulimba kwamakokedwe | Gwiritsani mphamvu | Mlengalenga |
| Gb3087 | (mm) | (MPA) | (MPA) | % | |
| Chita | |||||
| 10 | / | 335 ~ 475 | 195 | 24 | |
| 20 | <15 | 410 ~ 550 | 245 | 20 | |
| ≥15 | 225 | ||||
Kupatuka kovomerezeka kwa mainchesi a chitsulo chachitsulo
| Mtundu wa chubu chachitsulo | Kupatuka Kwa Kuvomerezeka | ||||||
| Owotcha (otalika, okulitsidwa) chubu chachitsulo | ± 1.0% d kapena ± 0,50, tengani chiwerengero chachikulu | ||||||
| Ozizira ozizira (adagubuduza) chubu chachitsulo | ± 1.0% d kapena ± 0,30, tengani chiwerengero chachikulu | ||||||
Kupatuka kovomerezeka kwa khoma lakuthwa kotentha (potalika, kukulira) machubu achitsulo
Unit: mm
| Mtundu wa chubu chachitsulo | M'mimba mwa chitsamba chachitsulo | S / d | Kupatuka Kwa Kuvomerezeka | ||||||
| Kutentha kotentha (kotchera) chubu chachitsulo | ≤ 102 | - | ± 12.5% s kapena ± 0.40, tengani chiwerengero chachikulu | ||||||
| > 102 | ≤ 0.05 | ± 15% s kapena ± 0,40, tengani chiwerengero chachikulu | |||||||
| > 0.05 ~ 0.10 | ± 12.5% s kapena ± 0.40, tengani chiwerengero chachikulu | ||||||||
| > 0.10 | + 12.5% s | ||||||||
| - 10% s | |||||||||
| Kuchulukitsa chubu chachitsulo | + 15% s | ||||||||
Kupatuka kovomerezeka kwa khoma lakuthwa kwa ozizira (ogubuduza) machubu achitsulo
Unit: mm
| Mtundu wa chubu chachitsulo | Makulidwe a Khoma | Kupatuka Kwa Kuvomerezeka | ||||||
| Ozizira ozizira (adagubuduza) chubu chachitsulo | ≤ 3 | 15 - 10% s kapena ± 0.15, tengani chiwerengero chachikulu | ||||||
| 3 3 | + 12.5% s | |||||||
| - 10% s | ||||||||
Kuyesa Kwachangu
Mapulogalamu achitsulo okhala ndi mainchesi akunja kwambiri kuposa ma 22 mm mpaka 400 mm, ndi khoma makulidwe oposa 10 mm ayenera kuyesedwa. Zithunzizo zitatha
Kuyesedwa mayeso
Zitsulo zachitsulo zokhala ndi mainchesi osakulirapo kuposa 22 mm ziyenera kuchitika mayeso oseketsa. Makona osunthira ndi 90o. Ma radius wowerama nthawi 6 nthawi yozungulira ya chubu chachitsulo.Ster kugwada, palibe mapiri kapena ming'alu imaloledwa kuwonekera pa chitsanzo.
Mayeso a macroscopic
Kwa machubu achitsulo opangidwa mwachindunji ndi ma billets osasunthika, chipani choperekera chija chiyenera kutsimikizira kuti palibe malo oyera, zigamba zapamwamba za macroscopic kapena chitsulo chachitsulo.
Kuyendera kosawonongeka
Malinga ndi pempho la phwando la phwando, lomwe lidakambirana pakati pa maphwando ndikukakamira. Kutalika kwa bukuli kumalizidwe kwa kambuku kuyenera kukwaniritsa zofunikira za Replection Cirplection C8 yatchulidwa mu GB / T 5777-1996.
