軋輥產(chǎn)生彈性壓扁時(shí)可能軋制的板厚。在一定軋機(jī)上軋制一定的產(chǎn)品時(shí)，隨著板帶的逐漸變薄，壓下越來(lái)越困難。當(dāng)板帶薄至某一限度后，不管如何旋緊壓下螺絲或加大液壓壓下的壓力，不管反復(fù)軋制多少道，由于軋輥產(chǎn)生彈性壓扁而不可能再使產(chǎn)品變薄。這一極限厚度稱為可軋厚度。

The smallest plate thickness may be rolled when the roll produces elastic squash. When a certain product is rolled on a certain rolling mill， with the gradual thinning of the strip， it is becoming more and more difficult to press down. When the strip is thin to a certain limit， no matter how to tighten down the screw or increase the pressure of hydraulic pressure， no matter how many rolls are repeatedly rolled， it is ?for the product to become thin due to the elastic flattening of the roll. This limit thickness is called the minimum rolling thickness.

焊接時(shí)堆焊成敗的關(guān)鍵環(huán)節(jié)，要獲得理想的堆焊層必須綜合考慮某些可變因素，如：焊接電壓、焊接速度、軋輥轉(zhuǎn)速、軋輥的保溫、焊接電流、焊接材料等，對(duì)一些含碳及合金元素高的輥芯，為防止脆性區(qū)的裂紋，除一定的預(yù)熱措施外，多采用低碳低合金過(guò)渡層進(jìn)行預(yù)先堆焊過(guò)渡層。 ?

In order to obtain an ideal surfacing layer，圣霖國(guó)際吊車軌生產(chǎn)商， some variable factors must be considered， such as welding voltage， welding speed， roll speed， roll insulation，圣霖國(guó)際吊車軌經(jīng)銷， welding current， welding material and so on. Some roll cores with high carbon and alloy elements， in order to prevent cracks in brittle zone， have to be considered in order to obtain ideal surfacing layer. In addition， the low carbon low alloy transition layer is used to pre weld the transition layer.

既避免機(jī)械加工，又無(wú)補(bǔ)焊熱應(yīng)力熱影響，修正厚度也不受捆綁，一起產(chǎn)品所具有的耐磨性及金屬材料不具備的退讓性，確保修正部位的接觸協(xié)作。

Not only to avoid mechanical processing，圣霖國(guó)際吊車軌， but also to weld hot stress and heat， the correction thickness is not bound， and the wear resistance of a product and the non - concession of metal materials are not available， so as to ensure a hundred percent contact and cooperation of the corrected parts.

我公司是一家集軋鋼設(shè)備設(shè)計(jì)、制造和鋼材銷售為一體的綜合性工貿(mào)公司。公司總部坐落于中國(guó)鋼都—鞍山，生產(chǎn)基地位于交通便捷的千山區(qū)。 我司可按客戶要求設(shè)計(jì)制造年產(chǎn)量為5-30萬(wàn)噸的線材、棒材和型材軋機(jī)生產(chǎn)線，并可供應(yīng)軋機(jī)相關(guān)組件軋輥、連鑄機(jī)等；軋機(jī)規(guī)格從Φ220-Φ850；且我司有一支完善的專業(yè)隊(duì)伍，承接從設(shè)備基礎(chǔ)開(kāi)挖，直至軋機(jī)安裝調(diào)試、培訓(xùn)生產(chǎn)線操作人員、直至生產(chǎn)出合格產(chǎn)品的交鑰匙工程，免除客戶的后顧之憂。 我司附屬加工廠可以生產(chǎn)壓制AT軌、尖軌、異形軌等。并且可以加工重軌、輕軌、吊車軌、承攬鋼軌橋直鉆眼及長(zhǎng)軌變短軌、軌頭切斜角、鋼軌煨圓等業(yè)務(wù)。我公司國(guó)際貿(mào)易部長(zhǎng)年代理中國(guó)各大鋼廠的產(chǎn)品，主要銷售產(chǎn)品有：鋼軌、板材、型材、棒材、線材、管材等。 多年來(lái)，我司始終以“誠(chéng)心的理念，優(yōu)質(zhì)的產(chǎn)品，良好的信譽(yù)，滿意的服務(wù)”為宗旨，產(chǎn)品遠(yuǎn)銷于朝鮮、印尼、巴西、沙特、泰國(guó)、哥倫比亞、臺(tái)灣、日本、孟加拉、韓國(guó)等地。深受用戶好評(píng)。 我司本著信譽(yù)至上的原則。廣交天下朋友。我司歡迎各界有識(shí)之士光臨，恭祝商祺。