Horudhac halbeegan waxa loo diyaariyey iyadoo la raacayo xeerarka lagu bixiyay GB/t1.1-2009.
Heerkani wuxuu bedelayaa GB/t21237-2007 birta ballaadhkeed iyo dhumucdiisuna waxay tahay tuubooyinka gudbinta saliidda iyo gaaska.Marka la barbar dhigo GB / t21237-2007, isbeddellada farsamo ee ugu waaweyn waa sida soo socota:
- ——- wax laga beddelay dhumucda 6mm-50mm (eeg cutubka 1, cutubka 1 ee daabacaadda 2007);
- ——- kala soocidda, habka tilmaanta summada iyo koodka waa la beddelay;kala soocidda iyo koodka ayaa lagu daraa, habka calaamadaynta calaamaduna waxa loo qaybiyaa noocyo kala duwan iyadoo loo eegayo heerka gaarsiinta kala duwan (eeg cutubka 3, cutubka 3 ee daabacaadda 2007);
- ——- PSL1 iyo PSL2 darajooyin tayo leh ayaa lagu daray, summada l210/A iyo xeerar khuseeya ayaa lagu daray darajada tayada ee PSL1;laba calaamad l625m / x90m iyo l830m / x120m iyo xeerarka khuseeya ayaa lagu daray PSL2 heerka tayada (eeg Shaxda 1, miiska 2, miiska 3 iyo shaxda 4);
- ——- Nidaamka dalabka ayaa wax laga beddelay (eeg cutubka 4, cutubka 4 ee daabacaadda 2007);
- ——- qodobbada ku saabsan cabbirka, qaabka, miisaanka iyo leexashada la oggol yahay waa la beddelay (eeg cutubka 5, cutubka 5 ee daabacaadda 2007);Halabuurka kiimikada, farsamooyinka farsamada iyo farsamada ee calaamad kasta waa la bedelay (Shaxda 2, miiska 3, miiska 4, miiska 1, miiska 2, miiska 3 ee 2007 Edition);
- ——- xeerkii habka dhalaalidda waa la beddelay (eeg 6.3, 2007 nooca 6.2);
- ——- dib loo eegay heerka gaarsiinta (eeg 6.4, 2007 nooca 6.3);
- --- qodobbada lagu daray ee cabbirka hadhuudhka, ku darida aan biraha ahayn iyo qaab-dhismeedka xidhxidhan (eeg 6.6, 6.7 iyo 6.8);- Qodobbada wax laga beddelay ee tayada dusha sare iyo shuruudaha gaarka ah (eeg 6.9 iyo 6.10, 2007 noocyada 6.5 iyo 6.7);- Qodobbada wax laga beddelay ee habka imtixaanka, baakadaha, calaamadaynta iyo shahaadada tayada (eeg cutubka 9, nooca 2007, cutubka 9);
- ——- xeerar lagu daray oo lagu soo koobayo qiimayaasha tirada (eeg 8.5);
- ——- Lifaaqa A ee heerka asalka ah (2007 Edition Lifaaqa A) waa la tirtiray.Heerarkan waxaa soo jeediyay Ururka Warshadaha Birta iyo Birta ee Shiinaha.buug
Heerku wuxuu hoos yimaadaa awoodda Guddiga Farsamada Habboon ee Heerarka Birta Qaranka (SAC/tc183).
Unugyada diyaarinta ee heerkan: Shougang Group Co., Ltd., Machadyada cilmi-baarista heerka macluumaadka warshadaha, Jiangsu Shagang Group Co., Ltd., Hunan Hualing Xiangtan Iron iyo Steel Co., Ltd., Guangzheng Energy Co., Ltd., gangyannake Testing Technology Co., Ltd. iyo Magang (Group) Holding Co., Ltd.
Qorayaasha ugu muhiimsan ee heerkan: Shi Li, Shen qinyi, Li Shaobo, Zhang Weixu, Li Xiaobo, Luo Deng, Zhou Dong, Xu Peng, Li Zhongyi, Ding Wenhua, Nie Wenjin, Xiong Xiangjiang, Ma Changwen, Jia Zhigang. Noocyada halbeegyada lagu beddelay heerkan waa sida soo socota:
- ———GB/T21237—1997, GB/T21237—2007
Taarikooyin ballaaran oo qaro weyn leh oo loogu talagalay dhuumaha saliidda iyo gaasta
1.Baaxadda
Heerarkani wuxuu qeexayaa habka calaamadaynta iyo calaamadaynta, cabbirka, qaabka, miisaanka, shuruudaha farsamada, hababka tijaabada, xeerarka kormeerka, baakadaha, calaamadaha iyo shahaadooyinka tayada ee taarikada ballaaran iyo kuwa qaro weyn ee tuubooyinka gudbinta saliidda iyo gaaska.
Heerkani waa mid lagu dabaqi karo saxanka birta ah ee ballaaran iyo dhumucdiisuna (hadda dambe loo tixraacayo saxanka birta) oo leh dhumucdiisuna tahay 6 mm ~ 50 mm saliidda iyo tuubooyinka gudbinta gaaska dabiiciga ah ee la soo saaro si waafaqsan iso3183, GB / t9711 iyo apispec5l, iwm. Biraha waaweyn iyo kuwa qaro weyn ee gudbinta dareeraha iyo tuubooyinka alxanka ayaa sidoo kale tixraaci kara heerkan.
- Tixraacyada caadiga ah
Dukumeentiyada soo socdaa waxay lama huraan u yihiin codsiga dukumeentigan.Tixraacyada taariikhaysan, kaliya nooca taariikhaysan ayaa lagu dabaqi karaa dukumeentigan.Tixraacyada aan daahsoonayn, nooca ugu dambeeyay (ay ku jiraan dhammaan wax-ka-beddelka) ayaa lagu dabaqi karaa dukumeentigan.
GB / t223.5 go'aaminta birta ee silikoon aashitada milmaya iyo wadarta guud ee ka kooban silikoon ayaa hoos u dhigtay habka spectrophotometric molybdosilicate.
Hababka GB / t223.12 ee falanqaynta kiimikada ee birta, birta iyo daawaha ee kala soocida sodium carbonate diphenylcarbazide habka photometric ee go'aaminta content chromium.
Hababka GB / t223.16 ee falanqaynta kiimikada ee birta, birta iyo daawaha Habka photometric ee chromotropic acid ee go'aaminta nuxurka titanium.
Hababka GB / t223.19 ee falanqaynta kiimikada ee birta, birta iyo daawaha habka photometric soo saarista neocuproine chloroform ee go'aaminta nuxurka naxaasta.
GB / t223.26 birta iyo aluminium go'aaminta maadada molybdenum habka spectrophotometric thocyanate.
GB/t223.40 birta iyo daawaha go'aaminta waxa ku jira niobium chlorosulfonol s spectrophotometric method.
Hababka GB / t223.54 ee falanqaynta kiimikada ee birta, birta iyo daawaha ololka nuugista atomiga spectrometric habka go'aaminta nuxurka nikkel.
Hababka GB / t223.58 ee falanqaynta kiimikada ee birta, birta iyo daawaha habka titration sodium arsenite sodium nitrite ee go'aaminta ka kooban manganese.
GB/t223.59 bir iyo daawaha go'aaminta ka kooban fosfooraska bismuth phosphomolybdate spectrophotometry buluug ah iyo antimony phosphomolybdate spectrophotometry buluug.
Hababka GB / t223.68 ee falanqaynta kiimikada ee birta, birta iyo daawaha habka titrimetric potassium iodate titrimetric si loo go'aamiyo maadada baaruudka ka dib markii lagu gubo foornada tubular.
GB / t223.69 birta iyo daawaha go'aaminta nuxurka kaarboon habka mugga gaaska ka dib gubashada foornada tubular.
Hababka GB / t223.76 ee falanqaynta kiimikada ee birta, birta iyo daawaha ololka nuugista atomiga habka spectrometric ee go'aaminta nuxurka vanadium.Hababka GB / t223.78 ee falanqaynta kiimikada ee birta, birta iyo daawaha Curcumin habka photometric tooska ah ee go'aaminta nuxurka boron.
GB/t228.1 Walxaha macdanaha ah ee tijaabada xajinta Qaybta 1: Habka tijaabada heerkulka qolka
GB/t229 Walxaha macdanaha ah Habka tijaabada saamaynta pendulum Charpy.
Habka tijaabada GB / t232 ee foorarsiga walxaha macdan.
GB / t247 Xeerarka guud ee baakadaha, calaamadaynta iyo shahaadada tayada ee saxanka birta iyo strip.
GB / t709 cabbirka, qaabka, miisaanka iyo leexashada la ogol yahay ee saxan bir duuban oo kulul iyo strip.
GB / t2975 birta iyo alaabada birta - goobaha muunadeynta iyo diyaarinta shaybaarada tijaabada ee tijaabooyinka guryaha farsamada.
GB / t4336 kaarboon iyo biraha daawaha hooseeya - Go'aaminta waxyaabaha ka kooban qaybo badan - Habka spectrometric qiiqa atomikada sii daaya (qaabka caadiga ah).
GB/t4340.1 Walxaha macdanaha ah ee Vickers Test Adness Part 1: Hababka tijaabada
GB / t6394 go'aaminta birta ee celceliska cabbirka hadhuudhka.
Xeerarka GB/T8170 ee soo koobida qiyamka iyo muujinta iyo go'aaminta qiyamka xaddidan.
GB / t8363 habka tijaabada jeexjeexa miisaanka ee birta ferritic.
GB / t10561 birta - Go'aaminta waxyaabaha ku jira ka mid noqoshada aan biraha ahayn - Habka Micrograph wax laga beddelay ee qaybaha caadiga ah.
GB / t13299 habka qiimaynta microstructure ee birta.
GB / t14977 Shuruudaha guud ee tayada dusha sare ee saxan bir duuban oo kulul 1.
GB/T21237-2018.
GB / t17505 shuruudaha farsamada guud ee bixinta birta iyo alaabta birta.
GB / t20066 hababka muunad iyo muunad diyaarinta go'aaminta ka kooban kiimikada ee birta iyo birta.
GB / t20123 birta go'aaminta wadarta kaarboon iyo sulfur ka kooban habka nuugista infrared ka dib markii gubanaya foornada soo noqnoqda sare (qaabka caadiga ah).
GB/t20125 go'aaminta birta alloy hoose ee canaasiir badan oo si firfircoon u lamaanay spectrometry atomamka balaasmaha.
- Kala soocidda iyo matalaadda summada
3.1Ccaloolxumo
3.1.1 marka loo eego heerka tayada:
a) heerka tayada 1 (PSL1);
b) heerka tayada 2 (PSL2).
Fiiro gaar ah: PSL2 waxaa ku jira shuruudaha kordhinta iskudhafka kiimikada, qalabka farsamada, adkaanta, cabbirka hadhuudhka, ku darida aan biraha ahayn, qallafsanaanta, iwm. Haddii shuruudaha lagu dabaqi karo heer PSL gaar ah aan la tilmaamin, isku mid ayaa khuseeya PSL1 iyo PSL2.
3.1.2 iyadoo la isticmaalayo alaabta:
a) birta loogu talagalay dhuumaha gudbinta gaaska dabiiciga ah;
b) birta loogu talagalay dhuumaha saliidda ceyriin iyo badeecada;
c) birta loogu talagalay wareejinta dareeraha kale ee tuubooyinka alxanka.
3.1.3 iyadoo loo eegayo heerka gaarsiinta:
a) rogid kulul (R);
b) Caadiyeeynta iyo rogrogmada caadiga ah (n);
c) rogid farsamo oo kulul (m);d) demin + xanaaq (q).
3.1.4 marka loo eego gobolka cidhifka:
a) goynta gees (EC);
b) wax gooyn la'aan (EM).
3.2 astaanta astaanta
3.2.1 astaanta birta waxay ka kooban tahay xarafka Ingiriisiga ugu horreeya ee "line" oo ka dhigan dhuumaha gudbinta, qiimaha ugu yar ee wax-soo-saarka ee birta birta iyo heerka gaarsiinta (heerka tayada PSL2 oo keliya).
Tusaale: l415m.
L - xarafka ugu horreeya ee Ingiriisiga oo ka dhigan "line" ee dhuumaha gudbinta;
415 - waxay ka dhigan tahay xoogga wax-soo-saarka ugu yar ee la cayimay ee tuubada birta, cutub: MPa;
M - waxay ka dhigan tahay in heerka gaarsiintu uu yahay TMCP.
3.2.2 marka lagu daro magacaabista 3.2.1, noocyada kale ee inta badan la isticmaalo ayaa sidoo kale lagu sheegay shaxda 1.
Astaantu waxay ka kooban tahay "X" oo ka dhigan birta dhuumaha, qiimaha ugu yar ee wax-soo-saarka ee tuubada birta iyo heerka gaarsiinta (heerka tayada PSL2 kaliya).
Tusaale: x60m.
X — waxay ka dhigan tahay birta dhuumaha;
60-waxay ka dhigan tahay xoogga wax-soo-saarka ugu yar ee la cayimay ee tuubada birta, cutubka: Ksi (1ksi = 6.895mpa);
M - waxay ka dhigan tahay in heerka gaarsiinta uu yahay TMCP.
Xusuusin: xoogga wax-soo-saarka ugu yar ee la cayimay kuma jiraan darajooyinka A iyo B.
3.2.3 eeg Shaxda 1 heerka gaarsiinta iyo summada PSL1 iyo PSL2 birta.
3.2.4 tixraac Lifaaqa A ee shaxda isbarbardhigga ee astaantan caadiga ah iyo summada caadiga ah ee habboon.
Waqtiga boostada: Agoosto-31-2021