Induku yasePoland

Incazelo emfushane:

Induku yasePoland uhlobo lwenduku ekhethekile yokufutha exhunywe nenduku yokufutha kanye ne-beam hanger. Iphezulu kwenduku yokufutha, idinga ukuthwala amandla amaningi, ngakho-ke inobubanzi obukhulu kanye nezinga lensimbi eliphakeme kunenduku yokufutha, futhi ubuso bubushelelezi kakhulu.

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ukucaciswa Komkhiqizo

1. Induku epholishi uhlobo lwenduku ekhethekile yokufutha exhunywe nenduku yokufutha kanye ne-beam hanger. Ingaphezulu kwenduku yokufutha, idinga ukuthwala amandla amaningi, ngakho-ke inobubanzi obukhulu kanye nezinga lensimbi eliphakeme kunenduku yokufutha, futhi ubuso bubushelelezi kakhulu.

2. Umsebenzi oyinhloko:

Kuhlanganiswe nokupakisha okubekwe ebhokisini lokupakisha ukuvala ikhanda lomthombo nokuvimbela ukudalulwa kwamanzi kawoyela, igesi.

Isixhumi sesikhashana phakathi kwenduku yokusutha kanye ne-hanger yekhanda le-mule

Ukuhlolwa komdwebo wesikhombisi sokuqeda.

Qedela imisebenzi ehlukahlukene yekhanda lomthombo, njengokushaya iphampu, ukulawula ukusetha iphampu.

Ithebula lokuchaza uhlobo

Inani elilinganiselwe	Ububanzi bomzimba wenduku D +0.127-0.254（+0.005-0.010） mm (ngaphakathi)	Ubude Lmm士 50mm (Lft 士 2in)	Ububanzi obujwayelekile bomsonto mm (ngaphakathi)	mm (ngaphakathi) Ububanzi bangaphandle behlombe lentambo yangaphandle	Usayizi wenduku yokumunca ofanele mm (ngaphakathi)
29	28. 6 (11/8）	2438, 3353, 4877, 6707, 7315, 7925 (8, 11. 16. 22. 24, 26)	24 (15/16) PR	一	16 (5/8)
29	28. 6 (11/8）	2438, 3353, 4877, 6707, 7315, 7925 (8, 11. 16. 22. 24, 26)	27 (1 1/16) PR	一	19 (3/4)
29	28. 6 (11/8) ukucasuka kwenduku ngakolunye uhlangothi	2438, 3353, 4877, 6707, 7315, 7925 (8. 11, 16. 22, 24, 26)	24 (15/16) SR	31.8+0.127-0.254 (1.250+0.005-0.010)	16 (5/8)
29	28. 6 (11/8) ukucasuka kwenduku ngakolunye uhlangothi	2438, 3353, 4877, 6707, 7315, 7925 (8. 11, 16. 22, 24, 26)	27 (1 1/16) SR	38.1+0.127-0.254 (1.500+0.005-0.010)	19 (3/4)
32	31.8（1 1/4）	3353, 4877， ,6707，7315, 7925, 9144, 10973 (11, 16, 22. 24. 26, 30. 36)	30 (1 3/16) PR	一	22(7/8)
32	31.8 (1 1/4) induku iphazamiseke ngakolunye uhlangothi	3353, 4877， ,6707，7315, 7925, 9144, 10973 (11, 16, 22. 24. 26, 30. 36)	30 (1 3/16) SR	41.3+0.127-0.254 (1.625+0.005-0.010)	22(7/8)
38	38. 1 (1 1/2）	4877, 6707，7315, 7925. 9144. 10973 (16, 22. 24, 26, 30. 36)	35（1 3/8）PR	一	25(1)
38	38. 1 (1 1/2) ukucasuka kwenduku kolunye uhlangothi	4877, 6707，7315, 7925. 9144. 10973 (16, 22. 24, 26, 30. 36)	40（1 9/16）SR	57.2+0.381-0.381 (2.250+0.015-0.015)	29(1 1/8)

● Impahla Yomshini Yensimbi Epholishiwe

IBANGA	Amandla Okukhiqiza Okuncane (0.2% Ukuguqulwa Okusele)		Amandla Okudonsa Aphansi		Amandla Okuqinela Aphezulu		Ubude obungu-200mm%	Ukwehliswa Kwendawo Z%	I-HRC	HB	Impilo Yokukhathala
	i-psi	I-MPa	i-psi	I-MPa	i-psi	I-MPa	≥13	≥50	/	/	≥1.0X106
C	60000	414	90000	621	115000	793	≥13	≥50	/	/	/
D	85000	586	115000	793	140000	965	≥13	≥50	/	/	/
KD	85000	590	115000	795	140000	965	≥13	≥50	/	/	/
H	115000	795	140000	965	173339	1195	≥13	≥45	/	/	/
I-EHL	/	/	188500	1300	217500	1500	/	/	≥50	≥320	≥2.5X106
Qaphela: Uma amandla amancane okukhiqiza engenakulinganiswa, kufanele kubhekwe njengokucutshungulwa kube isampula ejwayelekile bese kufakwa i-extensometer ukuze ilinganiswe.
A Ngokuvamile yenziwe ngensimbi yekhabhoni esezingeni eliphezulu, engafinyelela izakhiwo zemishini zetafula. b Insimbi ye-molybdenum (kodwa ingagcini kulolu hlobo lwensimbi) isetshenziswa kakhulu, futhi ukwelashwa kokushisa okuphumelelayo kungafeza izakhiwo zemishini zaleli thebula.

● Ukwakheka Kwamakhemikhali Kwenduku Yomhluzi Esetshenziswa Kaningi

I-AISI	C	Si	Mn	P	S	Cr	Ni	Mo	V	Cu	Al
4130	0.26-0.33	0.17-0.37	0.4-0.7	≤0.025	≤0.025	0.8-1.1	≤0.3	0.15-0.25	/	≤0.2	/
4140	0.38-0.45	0.17-0.37	0.5-0.8	≤0.025	≤0.025	0.9-1.2	≤0.3	0.15-0.25	0.04-0.09	≤0.2	/
4142	0.38-0.45	0.17-0.37	0.5-0.8	≤0.025	≤0.025	0.9-1.2	≤0.3	0.15-0.25	0.04-0.09	≤0.2	/
4330	0.3-0.35	0.15-0.35	0.8-1.1	≤0.025	≤0.025	0.8-1.1	1.65-2.0	0.2-0.3	0.05-0.10	≤0.2	/
4720	0.19-0.23	0.15-0.35	0.85-1.05	≤0.025	≤0.025	0.8-1.05	0.9-1.2	0.22-0.30	0.02-0.05	0.40-0.60	/