Erogba Irin Pipe ati alloy, irin pipe
Ile-iṣẹ wa n ṣiṣẹ ni iṣowo okeere ti erogba irin ati irin alloy.Alloy Pipe, alloy irin pipe, Alloy Irin Pipe China, erogba paipu, Erogba Irin Pipe, Erogba Irin Pipe China.
Ṣe o mọ iyatọ laarin erogba irin ati irin alloy?
Erogba irin:o kun ntokasi si awọn darí ini da lori erogba akoonu ti irin, ati gbogbo ma ko fi kan pupo ti alloying eroja ti irin, ma npe ni itele ti erogba, irin tabi erogba, irin. Erogba, irin, tun mo bi erogba, irin, erogba akoonu WC kere ju 2% iron erogba alloy.
Erogba, irin ni afikun ni gbogbogbo ni iye kekere ti ohun alumọni, manganese, sulfur, irawọ owurọ le pin ni ibamu si lilo erogba, irin erogba, irin, irin ọpa erogba ati gige igbekalẹ ọfẹ, irin erogba erogba mẹta ti pin si irin igbekalẹ ati irin. irin igbekale ẹrọ, eyi ti o le pin si kekere erogba, irin (WC ≤ 0.25%), alabọde erogba irin (WC 0.25% - 0.6%) ati ki o ga erogba steels (WC> 0.6%).
Gẹgẹbi akoonu irawọ owurọ ati imi-ọjọ, awọn irin erogba le pin si awọn irin erogba arinrin (phosphorus ati sulfur ga julọ), awọn irin erogba to gaju (phosphorus ati sulfur ti wa ni isalẹ) irin didara giga (phosphorus, sulfur low).
Alloy irin:da lori erogba irin, ọkan tabi diẹ ẹ sii alloying eroja ti wa ni koto fi kun lati mu awọn serviceability ati ilana iṣẹ ti awọn irin-orisun alloy ni a npe ni alloy irin. Irin alloy n tọka si irin ti o ni ohun alumọni ati manganese bi awọn eroja alloying tabi awọn eroja deoxidizing, awọn eroja alloying miiran bii chromium, nickel, molybdenum, vanadium, titanium, Ejò, tungsten, aluminiomu, koluboti, niobium, zirconium ati awọn eroja miiran, ati diẹ ninu awọn tun. ni diẹ ninu awọn eroja ti kii ṣe irin (gẹgẹbi boron, nitrogen, bbl) irin.
Ni ibamu si iye awọn eroja alloying ni irin, ṣugbọn tun le pin si kekere alloy alloy, alabọde alloy ati giga alloy.
Iyatọ akojọpọ kemikali:
(1) Erogba irin: Kekere erogba irin (C≤0.25%); Irin erogba alabọde (C≤0.25 ~ 0.60%); Irin ti o ga julọ (C≤0.60%).
(2) Alloy steel: Low alloy steel (apapọ akoonu ti awọn eroja alloying ≤ 5%); Irin alloy alabọde (apapọ akoonu ti awọn eroja alloying> 5 ~ 10%); Irin alloy giga (apapọ akoonu ti awọn eroja alloying> 10%.
Awọn anfani ti irin erogba:
Erogba, irin ni o ni ga agbara, ductility ati toughness, kekere iye owo, lo ninu eru ẹrọ fun awọn manufacture ti eru fifuye awọn ẹya ara. Le ti wa ni gba nipa ooru itọju dara darí-ini simẹnti.
Awọn anfani ti irin Alloy:
Ni afikun si irin ni awọn eroja irin ti o ni awọn irin erogba nikan, irin erogba, ohun alumọni miiran, sulfur, irawọ owurọ ati awọn impurities miiran. Ni afikun si awọn eroja miiran ti chromium, manganese, molybdenum, titanium, tungsten, vanadium, niobium, boron, silikoni ati nickel alloy steel lati ṣe aṣeyọri awọn ohun-ini ti o fẹ gẹgẹbi iwọn otutu ti o ga, rirọ giga, abrasion resistance, agbara giga, toughness ati bẹ bẹ. lori. Alloy, irin líle wọ resistance, hardenability, ipata resistance ju erogba, irin o tayọ.
Nibi o le rii diẹ ninu awọn lilo ti o wọpọErogba irinohun elo onipò ni Ilana fifi ọpa.
· Fun Awọn paipu: ASTM A53 Gr A/B, A106 Gr A/B/C, API 5L Gr B
Pipe ASTM A53, Irin, Dudu ati Gbona-Dipped, Ti a bo Zinc, Welded, ati Ailokun
· ASTM A106 AlailowayaErogba Irin Pipefun Ga-otutu Service
Akopọ
Ohun elo
O ti wa ni o kun Lo fun darí ati ki o lo lati ṣe gaasi cylinders.include carbon ati alloy, irin seamless darí ọpọn, ati ki o ni wiwa mejeeji seamless gbona-pari darí tubing ati omi tutu-pari darí ọpọn ni titobi soke si ati pẹlu 12 3⁄4 in. (323.8 mm) ita opin fun awọn tubes yika pẹlu awọn sisanra ogiri bi o ṣe nilo.
Akọkọ ite
1018,1026,8620,4130,4140
Ohun elo Kemikali
TABLE 1 Awọn ibeere Kemikali ti Awọn irin-irin Kekere
Ipele | Awọn idiwọn Iṣọkan Kemikali,% | |||||||
Orúkọ | ErogbaA | ManganeseB | irawọ owurọ,B | Efin,B | ||||
o pọju | o pọju | |||||||
MT X 1015 | 0.10–0.20 | 0.60–0.90 | 0.04 | 0.05 | ||||
MT 1010 | 0.05–0.15 | 0.30–0.60 | 0.04 | 0.05 | ||||
MT 1015 | 0.10–0.20 | 0.30–0.60 | 0.04 | 0.05 | ||||
MT 1020 | 0.15–0.25 | 0.30–0.60 | 0.04 | 0.05 | ||||
MT X 1020 | 0.15–0.25 | 0.70-1.00 | 0.04 | 0.05 |
BAwọn ifilelẹ lọ lo si itupalẹ ooru; ayafi bi o ṣe nilo nipasẹ 6.1, awọn itupalẹ ọja wa labẹ awọn ifarada afikun ti o wulo ti a fun ni Tabili 5.
TABLE 2 Awọn ibeere Kemikali ti Awọn irin Erogba miiran
Ipele | Awọn idiwọn Iṣọkan Kemikali,%A | ||||
Orúkọ | |||||
Erogba | Manganese | irawọ owurọ, | Efin, | ||
o pọju | o pọju | ||||
1008 | 0.10 ti o pọju | 0.30–0.50 | 0.040 | 0.050 | |
1010 | 0.08–0.13 | 0.30–0.60 | 0.040 | 0.050 | |
1012 | 0.10–0.15 | 0.30–0.60 | 0.040 | 0.050 | |
1015 | 0.13–0.18 | 0.30–0.60 | 0.040 | 0.050 | |
1016 | 0.13–0.18 | 0.60–0.90 | 0.040 | 0.050 | |
1017 | 0.15–0.20 | 0.30–0.60 | 0.040 | 0.050 | |
1018 | 0.15–0.20 | 0.60–0.90 | 0.040 | 0.050 | |
1019 | 0.15–0.20 | 0.70-1.00 | 0.040 | 0.050 | |
1020 | 0.18–0.23 | 0.30–0.60 | 0.040 | 0.050 | |
1021 | 0.18–0.23 | 0.60–0.90 | 0.040 | 0.050 | |
1022 | 0.18–0.23 | 0.70-1.00 | 0.040 | 0.050 | |
1025 | 0.22–0.28 | 0.30–0.60 | 0.040 | 0.050 | |
1026 | 0.22–0.28 | 0.60–0.90 | 0.040 | 0.050 | |
1030 | 0.28–0.34 | 0.60–0.90 | 0.040 | 0.050 | |
1035 | 0.32–0.38 | 0.60–0.90 | 0.040 | 0.050 | |
1040 | 0.37–0.44 | 0.60–0.90 | 0.040 | 0.050 | |
1045 | 0.43–0.50 | 0.60–0.90 | 0.040 | 0.050 | |
1050 | 0.48–0.55 | 0.60–0.90 | 0.040 | 0.050 | |
Ọdun 1518 | 0.15–0.21 | 1.10–1.40 | 0.040 | 0.050 | |
Ọdun 1524 | 0.19–0.25 | 1.35–1.65 | 0.040 | 0.050 | |
Ọdun 1541 | 0.36–0.44 | 1.35–1.65 | 0.040 | 0.050 | |
A Awọn sakani ati awọn opin ti a fun ni tabili yii kan si itupalẹ ooru; ayafi bi beere nipa6.1, awọn itupalẹ ọja jẹ koko-ọrọ si awọn afikun awọn baba toler ti a fun ni Nọmba Tabili 5.
TABLE 3 Awọn ibeere Kemikali fun Awọn irin Alloy | |||||||||
AKIYESI | 1 - Awọn sakani ati awọn opin inu tabili yii kan si irin ti ko kọja 200 in.2(1290 cm2) ni agbegbe-apakan. | ||||||||
AKIYESI | 2-Awọn iwọn kekere ti awọn eroja kan wa ninu awọn irin alloy eyiti ko ṣe pato tabi beere. Awọn eroja wọnyi ni a kà bi iṣẹlẹ | ||||||||
ati pe o le wa si awọn iye ti o pọju wọnyi: Ejò, 0.35 %; nickel 0.25%; chromium, 0.20%; molybdenum, 0.10%. | |||||||||
AKIYESI | 3-Awọn sakani ati awọn opin ti a fun ni tabili yii lo si itupalẹ ooru; ayafi bi beere nipa6.1, ọja itupale ni o wa koko ọrọ si awọn wulo | ||||||||
awọn ifarada afikun ti a fun ni Nọmba Table 5. |
IpeleA,B | Awọn idiwọn Iṣọkan Kemikali,% | |||||||
Designa- | ||||||||
Erogba | Manganese | Fosfo- | Efin,C,D | Silikoni | Nickel | Chromium | Molybde- | |
tionkojalo | ||||||||
rus,Co pọju | o pọju | nọmba | ||||||
1330 | 0.28–0.33 | 1.60–1.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | … |
1335 | 0.33–0.38 | 1.60–1.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | … |
1340 | 0.38–0.43 | 1.60–1.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | … |
1345 | 0.43–0.48 | 1.60–1.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | … |
3140 | 0.38–0.43 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 1.10–1.40 | 0.55–0.75 | … |
E3310 | 0.08–0.13 | 0.45–0.60 | 0.025 | 0.025 | 0.15–0.35 | 3.25–3.75 | 1.40–1.75 | … |
4012 | 0.09–0.14 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.15–0.25 |
4023 | 0.20–0.25 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.20–0.30 |
4024 | 0.20–0.25 | 0.70–0.90 | 0.04 | 0.035-0.050 | 0.15–0.35 | … | … | 0.20–0.30 |
4027 | 0.25–0.30 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.20–0.30 |
4028 | 0.25–0.30 | 0.70–0.90 | 0.04 | 0.035-0.050 | 0.15–0.35 | … | … | 0.20–0.30 |
4037 | 0.35–0.40 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.20–0.30 |
4042 | 0.40–0.45 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.20–0.30 |
4047 | 0.45–0.50 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.20–0.30 |
4063 | 0.60–0.67 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.20–0.30 |
4118 | 0.18–0.23 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.40–0.60 | 0.08–0.15 |
4130 | 0.28–0.33 | 0.40–0.60 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15–0.25 |
4135 | 0.32–0.39 | 0.65–0.95 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15–0.25 |
4137 | 0.35–0.40 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15–0.25 |
4140 | 0.38–0.43 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15–0.25 |
4142 | 0.40–0.45 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15–0.25 |
4145 | 0.43–0.48 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15–0.25 |
4147 | 0.45–0.50 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15–0.25 |
4150 | 0.48–0.53 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15–0.25 |
4320 | 0.17–0.22 | 0.45–0.65 | 0.04 | 0.04 | 0.15–0.35 | 1.65-2.00 | 0.40–0.60 | 0.20–0.30 |
4337 | 0.35–0.40 | 0.60–0.80 | 0.04 | 0.04 | 0.15–0.35 | 1.65-2.00 | 0.70–0.90 | 0.20–0.30 |
E4337 | 0.35–0.40 | 0.65–0.85 | 0.025 | 0.025 | 0.15–0.35 | 1.65-2.00 | 0.70–0.90 | 0.20–0.30 |
4340 | 0.38–0.43 | 0.60–0.80 | 0.04 | 0.04 | 0.15–0.35 | 1.65-2.00 | 0.70–0.90 | 0.20–0.30 |
E4340 | 0.38–0.43 | 0.65–0.85 | 0.025 | 0.025 | 0.15–0.35 | 1.65-2.00 | 0.70–0.90 | 0.20–0.30 |
4422 | 0.20–0.25 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.35–0.45 |
4427 | 0.24–0.29 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.35–0.45 |
4520 | 0.18–0.23 | 0.45–0.65 | 0.04 | 0.04 | 0.15–0.35 | … | … | 0.45–0.60 |
4615 | 0.13–0.18 | 0.45–0.65 | 0.04 | 0.04 | 0.15–0.35 | 1.65-2.00 | … | 0.20–0.30 |
4617 | 0.15–0.20 | 0.45–0.65 | 0.04 | 0.04 | 0.15–0.35 | 1.65-2.00 | … | 0.20–0.30 |
4620 | 0.17–0.22 | 0.45–0.65 | 0.04 | 0.04 | 0.15–0.35 | 1.65-2.00 | … | 0.20–0.30 |
4621 | 0.18–0.23 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 1.65-2.00 | … | 0.20–0.30 |
4718 | 0.16–0.21 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.90–1.20 | 0.35–0.55 | 0.30–0.40 |
4720 | 0.17–0.22 | 0.50–0.70 | 0.04 | 0.04 | 0.15–0.35 | 0.90–1.20 | 0.35–0.55 | 0.15–0.25 |
4815 | 0.13–0.18 | 0.40–0.60 | 0.04 | 0.04 | 0.15–0.35 | 3.25–3.75 | … | 0.20–0.30 |
4817 | 0.15–0.20 | 0.40–0.60 | 0.04 | 0.04 | 0.15–0.35 | 3.25–3.75 | … | 0.20–0.30 |
4820 | 0.18–0.23 | 0.50–0.70 | 0.04 | 0.04 | 0.15–0.35 | 3.25–3.75 | … | 0.20–0.30 |
5015 | 0.12–0.17 | 0.30–0.50 | 0.04 | 0.04 | 0.15–0.35 | … | 0.30–0.50 | … |
5046 | 0.43–0.50 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.20–0.35 | … |
5115 | 0.13–0.18 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | … |
5120 | 0.17–0.22 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | … |
5130 | 0.28–0.33 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | … |
5132 | 0.30–0.35 | 0.60–0.80 | 0.04 | 0.04 | 0.15–0.35 | … | 0.75–1.00 | … |
5135 | 0.33–0.38 | 0.60–0.80 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.05 | … |
5140 | 0.38–0.43 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | … |
5145 | 0.43–0.48 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | … |
5147 | 0.46–0.51 | 0.70–0.95 | 0.04 | 0.04 | 0.15–0.35 | … | 0.85–1.15 | … |
5150 | 0.48–0.53 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | … |
5155 | 0.51–0.59 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | … |
5160 | 0.56–0.64 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | … |
52100E | 0.93–1.05 | 0.25–0.45 | 0.025 | 0.015 | 0.15–0.35 | ti o pọju 0.25 | 1.35–1.60 | 0.10 ti o pọju |
E50100 | 0.98–1.10 | 0.25–0.45 | 0.025 | 0.025 | 0.15–0.35 | … | 0.40–0.60 | … |
E51100 | 0.98–1.10 | 0.25–0.45 | 0.025 | 0.025 | 0.15–0.35 | … | 0.90–1.15 | … |
E52100 | 0.98–1.10 | 0.25–0.45 | 0.025 | 0.025 | 0.15–0.35 | … | 1.30–1.60 | … |
Vanadium | ||||||||
6118 | 0.16–0.21 | 0.50–0.70 | 0.04 | 0.04 | 0.15–0.35 | … | 0.50–0.70 | 0.10–0.15 |
6120 | 0.17–0.22 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | 0.10 iṣẹju |
6150 | 0.48–0.53 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | … | 0.80–1.10 | 0.15 iṣẹju |
Aluminiomu | Molybdenum | |||||||
E7140 | 0.38–0.43 | 0.50–0.70 | 0.025 | 0.025 | 0.15–0.40 | 0.95–1.30 | 1.40–1.80 | 0.30–0.40 |
Nickel | ||||||||
8115 | 0.13–0.18 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.20–0.40 | 0.30–0.50 | 0.08–0.15 |
8615 | 0.13–0.18 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
8617 | 0.15–0.20 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
8620 | 0.18–0.23 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
8622 | 0.20–0.25 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
8625 | 0.23–0.28 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
8627 | 0.25–0.30 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
8630 | 0.28–0.33 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
8637 | 0.35–0.40 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
8640 | 0.38–0.43 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
8642 | 0.40–0.45 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
8645 | 0.43–0.48 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
8650 | 0.48–0.53 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
8655 | 0.51–0.59 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
8660 | 0.55–0.65 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
8720 | 0.18–0.23 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.20–0.30 |
8735 | 0.33–0.38 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.20–0.30 |
8740 | 0.38–0.43 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.20–0.30 |
8742 | 0.40–0.45 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.20–0.30 |
8822 | 0.20–0.25 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.30–0.40 |
9255 | 0.51–0.59 | 0.60–0.80 | 0.04 | 0.04 | 1.80–2.20 | … | 0.60–0.80 | … |
9260 | 0.56–0.64 | 0.75–1.00 | 0.04 | 0.04 | 1.80–2.20 | … | … | … |
9262 | 0.55–0.65 | 0.75–1.00 | 0.04 | 0.04 | 1.80–2.20 | … | 0.25–0.40 | … |
E9310 | 0.08–0.13 | 0.45–0.65 | 0.025 | 0.025 | 0.15–0.35 | 3.00-3.50 | 1.00-1.40 | 0.08–0.15 |
9840 | 0.38–0.42 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.85–1.15 | 0.70–0.90 | 0.20–0.30 |
9850 | 0.48–0.53 | 0.70–0.90 | 0.04 | 0.04 | 0.15–0.35 | 0.85–1.15 | 0.70–0.90 | 0.20–0.30 |
50B40 | 0.38–0.42 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.40–0.60 | … |
50B44 | 0.43–0.48 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.40–0.60 | … |
50B46 | 0.43–0.50 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.20–0.35 | … |
50B50 | 0.48–0.53 | 0.74–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.40–0.60 | … |
50B60 | 0.55–0.65 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.40–0.60 | … |
51B60 | 0.56–0.64 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | … | 0.70–0.90 | … |
81B45 | 0.43–0.48 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.20–0.40 | 0.35–0.55 | 0.08–0.15 |
86B45 | 0.43–0.48 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.40–0.70 | 0.40–0.60 | 0.15–0.25 |
94B15 | 0.13–0.18 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.30–0.60 | 0.30–0.50 | 0.08–0.15 |
94B17 | 0.15–0.20 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.30–0.60 | 0.30–0.50 | 0.08–0.15 |
94B30 | 0.28–0.33 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.30–0.60 | 0.30–0.50 | 0.08–0.15 |
94B40 | 0.38–0.43 | 0.75–1.00 | 0.04 | 0.04 | 0.15–0.35 | 0.30–0.60 | 0.30–0.50 | 0.08–0.15 |
B Awọn ipele ti o han ni tabili yii pẹlu lẹta B, gẹgẹbi 50B40, ni a le nireti lati ni iṣakoso boron ti o kere ju 0.0005%. AAwọn ipele ti o han ni tabili yii pẹlu lẹta iṣaaju E ni gbogbogbo jẹ iṣelọpọ nipasẹ ilana ipilẹ-itanna ileru. Gbogbo awọn miiran ni a ṣe ni deede nipasẹ ilana ipilẹ-ìmọ-ọkan ṣugbọn o le jẹ iṣelọpọ nipasẹ ilana ipilẹ-ina-ileru pẹlu awọn atunṣe ni irawọ owurọ ati sulfur.
CAwọn idiwọn sulfur irawọ owurọ fun ilana kọọkan jẹ bi atẹle:
Ileru ina ipilẹ 0.025 max % Ileru ina elekitiriki 0.050 max%
Ipilẹ ti o ṣii hearth 0.040 max % Acid ìmọ hearth 0.050 max %
D O kere ju ati akoonu imi-ọjọ ti o pọju tọkasi awọn irin ti a ti tunṣe.
EOlura le pato awọn iye ti o pọju wọnyi: Ejò, 0.30%; aluminiomu, 0.050%; ati atẹgun, 0.0015%.
Mechanical Ini
Awọn ohun-ini Aṣoju Aṣoju, Lile ati Ipo Ooru fun diẹ ninu Awọn giredi Wọpọ Diẹ sii ti Erogba ati Awọn Irin Alloy
CW—Ṣiṣẹ Tutu SR—Imukuro Wahala A—Annealed N—NormalizedA Awọn wọnyi ni awọn asọye aami fun awọn ipo oriṣiriṣi: HR—Rolle Gbona
Ipele | Kondi- | Gbẹhin | So eso | Ilọsiwaju | Rockwell, | ||||
Apẹrẹ- | tionkojaloA | Agbara, | Agbara, | ni 2 in. tabi | Lile | ||||
orílẹ̀-èdè | 50 mm,% | B Iwọn | |||||||
ksi | MPa | ksi | MPa | ||||||
1020 | HR | 50 | 345 | 32 | 221 | 25 | 55 | ||
CW | 70 | 483 | 60 | 414 | 5 | 75 | |||
SR | 65 | 448 | 50 | 345 | 10 | 72 | |||
A | 48 | 331 | 28 | 193 | 30 | 50 | |||
N | 55 | 379 | 34 | 234 | 22 | 60 | |||
1025 | HR | 55 | 379 | 35 | 241 | 25 | 60 | ||
CW | 75 | 517 | 65 | 448 | 5 | 80 | |||
SR | 70 | 483 | 55 | 379 | 8 | 75 | |||
A | 53 | 365 | 30 | 207 | 25 | 57 | |||
N | 55 | 379 | 36 | 248 | 22 | 60 | |||
1035 | HR | 65 | 448 | 40 | 276 | 20 | 72 | ||
CW | 85 | 586 | 75 | 517 | 5 | 88 | |||
SR | 75 | 517 | 65 | 448 | 8 | 80 | |||
A | 60 | 414 | 33 | 228 | 25 | 67 | |||
N | 65 | 448 | 40 | 276 | 20 | 72 | |||
1045 | HR | 75 | 517 | 45 | 310 | 15 | 80 | ||
CW | 90 | 621 | 80 | 552 | 5 | 90 | |||
SR | 80 | 552 | 70 | 483 | 8 | 85 | |||
A | 65 | 448 | 35 | 241 | 20 | 72 | |||
N | 75 | 517 | 48 | 331 | 15 | 80 | |||
1050 | HR | 80 | 552 | 50 | 345 | 10 | 85 | ||
SR | 82 | 565 | 70 | 483 | 6 | 86 | |||
A | 68 | 469 | 38 | 262 | 18 | 74 | |||
N | 78 | 538 | 50 | 345 | 12 | 82 | |||
1118 | HR | 50 | 345 | 35 | 241 | 25 | 55 | ||
CW | 75 | 517 | 60 | 414 | 5 | 80 | |||
SR | 70 | 483 | 55 | 379 | 8 | 75 | |||
A | 50 | 345 | 30 | 207 | 25 | 55 | |||
N | 55 | 379 | 35 | 241 | 20 | 60 | |||
1137 | HR | 70 | 483 | 40 | 276 | 20 | 75 | ||
CW | 80 | 552 | 65 | 448 | 5 | 85 | |||
SR | 75 | 517 | 60 | 414 | 8 | 80 | |||
A | 65 | 448 | 35 | 241 | 22 | 72 | |||
N | 70 | 483 | 43 | 296 | 15 | 75 | |||
4130 | HR | 90 | 621 | 70 | 483 | 20 | 89 | ||
SR | 105 | 724 | 85 | 586 | 10 | 95 | |||
A | 75 | 517 | 55 | 379 | 30 | 81 | |||
N | 90 | 621 | 60 | 414 | 20 | 89 | |||
4140 | HR | 120 | 855 | 90 | 621 | 15 | 100 | ||
SR | 120 | 855 | 100 | 689 | 10 | 100 | |||
A | 80 | 552 | 60 | 414 | 25 | 85 | |||
N | 120 | 855 | 90 | 621 | 20 | 100 |
d
Ifarada
Awọn Ifarada Iwọn Iwọn Ita fun Yika Gbigbona Ti pariA,B,C
Ni ita Iwọn Iwọn Iwọn, | Ifarada Iwọn Iwọn ita, ni. (mm) | |||
ninu (mm) | Pari | Labẹ | ||
Titi di 2.999 (76.17) | 0.020 (0.51) | 0.020 (0.51) | ||
3.000–4.499 (76.20–114.27) | 0.025 (0.64) | 0.025 (0.64) | ||
4.500–5.999 (114.30–152.37) | 0.031 (0.79) | 0.031 (0.79) | ||
6.000–7.499 (152.40–190.47) | 0.037 (0.94) | 0.037 (0.94) | ||
7.500–8.999 (190.50–228.57) | 0.045 (1.14) | 0.045 (1.14) | ||
9.000–10.750 (228.60–273.05) | 0.050 (1.27) | 0.050 (1.27) | ||
Awọn ifarada iwọn ila opin ko wulo si deede ati iwọn otutu tabi parun ati awọn ipo ibinu.
B Iwọn ti o wọpọ ti awọn iwọn ti awọn tubes ti o pari ni 11⁄2 in. (38.1 mm) si 103⁄4 ni.
C Awọn titobi nla wa; kan si alagbawo olupese fun titobi ati tolerances.
Awọn ifarada Sisanra Odi fun Yika Gbona-Pari
Fifọ
Sisanra Odi | Ifarada Sisanra Odi,Aogorun Lori | |||
Ibiti o bi Ogorun | ati Labẹ Nominal | |||
ti Ita | ||||
Ita | Ita | Ita | ||
Iwọn opin | ||||
Iwọn opin | Iwọn opin | Iwọn opin | ||
2.999 ninu. | 3.000 in. | 6.000 in. | ||
(76.19 mm) | (76.20 mm) | (152.40 mm) | ||
ati ki o kere | si 5.999 ni. | si 10.750 ni. | ||
(152.37 mm) | (273.05 mm) | |||
Labẹ 15 | 12.5 | 10.0 | 10.0 | |
15 ati ju bẹẹ lọ | 10.0 | 7.5 | 10.0 | |
Awọn ifarada sisanra odi kan le ma wulo fun awọn odi 0.199 in. (5.05 mm) ati kere si; kan si alagbawo olupese fun odi tolerances lori iru tube titobi.
iwọn to ṣe pataki diẹ sii, lẹhinna iwẹ ti o ṣiṣẹ tutu yẹ ki o wa ni pato si inu iwọn ila opin ati sisanra ogiri tabi iwọn ila opin ita ati iwọn ila opin.
Tubing Mechanical Yiyi ti o ni inira-Iyatọ ni iwọn ila opin ita ati sisanra ogiri ko le kọja ifarada ni Tabili. Tabili ni wiwa awọn ifarada bi a ṣe lo si iwọn ila opin ita ati sisanra ogiri ati kan si iwọn pàtó kan.
Ilẹ-ẹrọ Tubing-Iyatọ ni ita diam-eter ki yoo kọja awọn ifarada ti o wa ninu Tabili. Ọja yii jẹ iṣelọpọ deede lati inu tube ti o ṣiṣẹ tutu.
Awọn Gigun—Ẹrọ ọpọn ẹrọ jẹ ti a pese ni igbagbogbo ni gigun ọlọ, 5 ft (1.5 m) ati ju bẹẹ lọ. Awọn ipari gige pato ti wa ni ipese nigbati olura ti sọ pato. Awọn ifarada gigun ni a fihan ni Tabili.
Titọ-Awọn ifarada titọtọ fun ọpọn iyipo ti ko ni ailopin ko ni kọja iye ti o han ni Tabili.
Ibeere idanwo
1.Hardness igbeyewo
Nigbati o ba nilo awọn opin lile, olupese yoo gba imọran. Aṣoju awọn lile lile ni a ṣe akojọ ni Tabili .Nigbati o ba pato, idanwo lile yoo ṣee ṣe lori 1% ti awọn tubes.
2.Tension Tests
Nigbati o ba nilo awọn ohun-ini fifẹ, olupese yoo ni imọran. Aṣoju awọn ohun-ini fifẹ fun diẹ ninu awọn onipò ti o wọpọ ati awọn ipo igbona ti wa ni atokọ ni tabili.
3.Nondestructive Igbeyewo
Awọn oriṣi ti ultrasonic ti kii ṣe iparun tabi awọn idanwo itanna eleto wa. Idanwo lati ṣee lo ati awọn opin ayewo yoo jẹ idasilẹ nipasẹ olupese ati adehun olura.
4.Flaring Igbeyewo
Nigbati awọn ibeere pataki ba wa fun mimọ irin, awọn ọna idanwo ati awọn opin gbigba yoo jẹ idasilẹ nipasẹ olupese ati adehun rira.