CN104233118A

CN104233118A - Anti-collision beam material for vehicles

Info

Publication number: CN104233118A
Application number: CN201410463568.7A
Authority: CN
Inventors: 不公告发明人
Original assignee: KUNSHAN QIANGQING METAL MATERIAL Co Ltd
Current assignee: KUNSHAN QIANGQING METAL MATERIAL Co Ltd
Priority date: 2014-09-12
Filing date: 2014-09-12
Publication date: 2014-12-24

Abstract

The invention provides an anti-collision beam material for vehicles. The material is prepared from the following materials in percentage by mass: 0.5-1.9 percent of C, 0.2-0.9 percent of Si, 0.69-3.3 percent of Mn, 0.015-0.05 percent of S, 0.015-0.05 percent of P, 0.8-2.5 percent of Ti, 0.6-2 percent of N, 0.6-3.8 percent of Ni, 0.69-1.5 percent of Mo, 0.05-0.8 percent of Nb, 0.3-1.5 percent of Al and the balance of Fe. The anti-collision beam material has the beneficial effects that the strength, toughness and impact resistance of the metal alloy material are remarkably improved since the elements in the alloy are reasonably matched. The anti-collision beam material has a relatively good strength performance and is suitable for vehicle production.

Description

A kind of automobile buffer beam material

Technical field

The present invention relates to automobile buffer beam field of material technology, especially a kind of automobile buffer beam material.

Background technology

Our times industry develop rapidly, all metallic substance is related in various industrial production and use procedure, the range of application of metallic substance is very extensive, metallic substance wherein used in automobile making is very many, automobile has brought very large convenience, but meanwhile also bring some shortcomings, since being born from automobile, developer focuses on the speed of a motor vehicle and outward appearance, but ignore automobile and bring potential safety hazard, as the traffic accident such as collided, make the damage that automobile is subject in various degree, personnel are subject to injures and deaths, wherein the intensity of metallic substance and shock resistance are a large factor not for these, part automobile production producer only strengthens Strength of Metallic Materials or shock resistance separately, this can not ensure that automobile plays maximum protection effect when colliding to occupant, therefore the technology being badly in need of a kind of improvement solves above-mentioned technological deficiency.

Summary of the invention

The invention provides a kind of automobile buffer beam material.

The present invention is directed to the technical scheme that above-mentioned technological deficiency proposes is:

A kind of automobile buffer beam material, described automobile buffer beam material is made up of the material of following mass percent: C, 0.5-1.9%, Si, 0.2-0.9%, Mn, 0.69-3.3%, S, 0.015-0.05%, P, 0.015-0.05%, Ti, 0.8-2.5%, N, 0.6-2%, Ni, 0.6-3.8%, Mo, 0.69-1.5%, Nb, 0.05-0.8%, Al, 0.3-1.5%, all the other are Fe.

Described automobile buffer beam material is made up of the material of following mass percent: C, 0.5-2%, Si, 0.2-0.7%, Mn, 0.69-1.8%, S, 0.015-0.05%, P, 0.015-0.05%, Ti, 0.8-1.8%, N, 0.6-2.2%, Ni, 0.6-4%, Mo, 0.69-1.5%, Nb, 0.05-0.8%, Al, 0.3-1.5%, all the other are Fe.

Described automobile buffer beam material is made up of the material of following mass percent: C, 0.5-1.8%, Si, 0.2-1.3%, Mn, 0.5-2.9%, S, 0.015-0.05%, P, 0.015-0.05%, Ti, 0.8-2.5%, N, 0.6-1.8%, Ni, 0.8-2.4%, Mo, 0.8-1.5%, Nb, 0.1-0.7%, Al, 0.7-1.6%, all the other are Fe.

The invention has the beneficial effects as follows: each element reasonable ratio in alloy, significantly improve the intensity of metal alloy compositions, toughness and and shock resistance, the performance of its intensity better, is suitable as automobile production and uses.

Embodiment

Embodiment 1

A kind of automobile buffer beam material, automobile buffer beam material is made up of the material of following mass percent: C, 0.5-1.9%, Si, 0.2-0.9%, Mn, 0.69-3.3%, S, 0.015-0.05%, P, 0.015-0.05%, Ti, 0.8-2.5%, N, 0.6-2%, Ni, 0.6-3.8%, Mo, 0.69-1.5%, Nb, 0.05-0.8%, Al, 0.3-1.5%, all the other are Fe.

Embodiment 2

A kind of automobile buffer beam material is made up of the material of following mass percent: C, 0.5-2%, Si, 0.2-0.7%, Mn, 0.69-1.8%, S, 0.015-0.05%, P, 0.015-0.05%, Ti, 0.8-1.8%, N, 0.6-2.2%, Ni, 0.6-4%, Mo, 0.69-1.5%, Nb, 0.05-0.8%, Al, 0.3-1.5%, all the other are Fe.

Embodiment 3

A kind of automobile buffer beam material is made up of the material of following mass percent: C, 0.5-1.8%, Si, 0.2-1.3%, Mn, 0.5-2.9%, S, 0.015-0.05%, P, 0.015-0.05%, Ti, 0.8-2.5%, N, 0.6-1.8%, Ni, 0.8-2.4%, Mo, 0.8-1.5%, Nb, 0.1-0.7%, Al, 0.7-1.6%, all the other are Fe.

In alloy, each element reasonable ratio, significantly improves the intensity of metal alloy compositions, toughness and shock resistance, and the performance of its intensity better, is suitable as automobile production and uses.

Claims

1. an automobile buffer beam material, is characterized in that: described automobile buffer beam material is made up of the material of following mass percent: C, 0.5-1.9%, Si, 0.2-0.9%, Mn, 0.69-3.3%, S, 0.015-0.05%, P, 0.015-0.05%, Ti, 0.8-2.5%, N, 0.6-2%, Ni, 0.6-3.8%, Mo, 0.69-1.5%, Nb, 0.05-0.8%, Al, 0.3-1.5%, all the other are Fe.

2. a kind of automobile buffer beam material according to claim 1, is characterized in that: described automobile buffer beam material is made up of the material of following mass percent: C, 0.5-2%, Si, 0.2-0.7%, Mn, 0.69-1.8%, S, 0.015-0.05%, P, 0.015-0.05%, Ti, 0.8-1.8%, N, 0.6-2.2%, Ni, 0.6-4%, Mo, 0.69-1.5%, Nb, 0.05-0.8%, Al, 0.3-1.5%, all the other are Fe.

3. a kind of automobile buffer beam material according to claim 1, is characterized in that: described automobile buffer beam material is made up of the material of following mass percent: C, 0.5-1.8%, Si, 0.2-1.3%, Mn, 0.5-2.9%, S, 0.015-0.05%, P, 0.015-0.05%, Ti, 0.8-2.5%, N, 0.6-1.8%, Ni, 0.8-2.4%, Mo, 0.8-1.5%, Nb, 0.1-0.7%, Al, 0.7-1.6%, all the other are Fe.